Mosaic in Port St. Lucie

Mosaic Homes for Sale in Port St. Lucie, FL

Gated, Kolter Homes · Port St. Lucie · St. Lucie County

A gated Kolter Homes community in southeastern Port St. Lucie, where most homesites back to water or preserve and the amenity center is resident-only.

Gated, Kolter HomesWater and preserve homesitesResident-only amenity center
Live Market Pulse
47/100
Momentum
Buyer-Leaning Market (limited data)
Mosaic is a gated Kolter community where most lots back to water or preserve, so the lot view is a real value lever. Confirm the dues, any assessment, and what amenities are complete for your phase.
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Unlock Off-Market Mosaic

Listings before the portals, true comps, and the renovation and carrying-cost math, before you tour.

Built fromLive BeachesMLS data14 years of closingsLocal renovation analysisUpdated twice daily
LiveMarket PulseBeachesMLS
$753K
Median Price
9.6mo
Supply
48days
Avg DOM
Soft
Seller Leverage
$291/sf
Median $/Sqft
n/a
1-Yr Price Change
0now
Distress
Jon Brooks, founder of Momentum Realty
Jon's Current Read

"Mosaic is a gated Kolter Homes community in southeastern Port St. Lucie, east of Florida's Turnpike off Becker Road, where the headline feature is that most homesites back to water or preserve. That lot story is the read: in a single-builder gated community, the view and the lot position are the durable value lever, so the premium for a water or preserve lot is worth pricing carefully. The amenity center is resident-only, with a resort-style pool, fitness, and pickleball. Buyers should confirm the dues, any district or special assessment, and which amenities and phases are complete, then compare a home to the closest like-for-like Kolter sale rather than a community average."

Jon Brooks, founder, Momentum Realty · Updated June 2026

The 60-Second Overview

Mosaic market snapshot (as of June 25, 2026): the median sale price is about $753K ($291 per sq ft), with homes averaging 48 days on market and 9.6 months of supply, a buyer-leaning market (limited data). Based on 5 recent closings in live BeachesMLS data.

Mosaic is a gated community by Kolter Homes in southeastern Port St. Lucie (ZIP 34984), reported east of Florida's Turnpike off Becker Road. The location puts Stuart, Jensen Beach, and Palm City within a short drive and Palm Beach County roughly half an hour south.

The community's signature is its lots: most homesites are reported to back to water or preserve, which makes the lot view a real value lever in a single-builder gated community. Because Kolter builds the homes, the floor plans and included features are more consistent than in a multi-builder plan, so lot position and condition carry the value.

Amenities are resident-only, reported to center on a clubhouse with a resort-style pool, fitness center, and pickleball courts. Confirm which amenities are complete versus planned for the phase you are buying in, since an active community builds out over time.

Reported HOA figures circulate online and vary, and a gated Kolter community can carry district or special assessments; confirm the current HOA dues, any CDD or special assessment, and the tax rate for the specific parcel directly with the builder and the district before you offer.

Best for

  • Buyers who want a gated, single-builder community with consistent new-construction product
  • Buyers who value a water or preserve lot view and will price that premium
  • Buyers who want a resident-only amenity center with a resort-style pool and pickleball
  • Buyers who want a southeastern Port St. Lucie address close to Stuart and Jensen Beach

Probably not for

  • Buyers who want to compare several builders within one master plan
  • Buyers who want an established resale neighborhood rather than active new construction
  • Buyers unwilling to price dues and any district or special assessment
  • Buyers who want a private golf or country-club amenity at the center

How Mosaic is performing right now

47/100
momentum
Buyer-Leaning Market (limited data)
Seller's marketBalancedBuyer's market
9.6Months of supplytight
42Median days on marketdays
1 : 4Under contract vs for salestrong demand
5Sold in last 12 monthsliquidity
+14%Asking vs recent sold $/sqftroom to negotiate

Tight supply and strong demand favor sellers here. Homes still take about two months to sell, though, and with asking prices running above recent sales per square foot, a prepared buyer has room on anything overpriced. Reading each home against the real comps, not the headline trend, is where the edge is.

Live from BeachesMLS, as of June 25, 2026. Refreshed twice daily. Months of supply, days on market, and the contract-to-listing ratio are computed from current Mosaic listings and the trailing twelve months of closed sales.

8.6A- score
Momentum intelligence
Momentum buy score

Our proprietary read on how a home in Mosaic buys, holds, and resells. See the five factors.

Homes For Sale Right Now in Mosaic

Live MLS inventory for Mosaic. Every active listing, what is under contract right now, and the last 12 months of closed sales, refreshed twice a day. Closed comps beat an algorithm's guess every time.

Active and pending Mosaic listings as of 2026-06-25, priced high to low. All listings featuring the BMLS logo are provided by BeachesMLS, Inc. This information is not verified for authenticity or accuracy and is not guaranteed. Copyright © 2026 BeachesMLS, Inc.. Tap any home to ask about it.

Listing locations from BeachesMLS; lot type inferred from listing descriptions. Destination pins are approximate. Map data © OpenStreetMap, tiles © CARTO. Flood, school, and commute overlays are on the roadmap.

The takeaway

The location is the everyday-convenience case: shopping, schools, and the major roads are all a manageable drive.

Florida's Turnpike (Becker Road)~5 to 10 min · approximate, varies with traffic
I-95 (Becker / Gatlin interchanges)~10 to 15 min · north-south interstate
Downtown Stuart and Jensen Beach~15 to 25 min · shopping, dining, and the waterfront
Cleveland Clinic Tradition Hospital~15 to 25 min · via I-95 / Gatlin
Atlantic beaches (Jensen Beach / Stuart)~20 to 30 min · east to the coast
Palm Beach International (PBI)~40 to 55 min · south via I-95

Distances and drive times are approximate and vary with traffic. Confirm your real commute at your real departure time.

Nearby Communities

Explore more neighborhoods near Mosaic Homes for Sale in Port St with Momentum Realty’s local guides.

Rivella Homes for Sale in Port StRivella Homes for Sale in Port StPort St. Lucie, FL · 1.0 miGardens of St Lucie Homes for Sale in Port StGardens of St Lucie Homes for Sale in Port StPort St. Lucie, FL · 1.0 miVista StVista StPort St. Lucie, FL · 1.3 miSandpiper Bay Homes for Sale in Port StSandpiper Bay Homes for Sale in Port StPort St. Lucie, FL · 1.3 miVeranda Gardens Homes for Sale in Port StVeranda Gardens Homes for Sale in Port StPort St. Lucie, FL · 1.4 miVeranda Preserve Homes for Sale in Port StVeranda Preserve Homes for Sale in Port StPort St. Lucie, FL · 1.5 miOak Hammock Homes for Sale in Port StOak Hammock Homes for Sale in Port StPort St. Lucie, FL · 1.6 miLake Lucie Estates Homes for Sale in Port StLake Lucie Estates Homes for Sale in Port StPort St. Lucie, FL · 1.7 miStStPort St. Lucie, FL · 1.8 mi

Browse all Florida neighborhood guides →

Carrying cost · the no-CDD edge

No CDD bond means thousands less per year than newer master plans.

Typical CDD community~$2,500/yr
Mosaic (no CDD)$0/yr

Roughly $25,000 saved over 10 years in carrying cost, before resale.

Illustrative. NE Florida CDD assessments commonly run $1,500-$3,500+/yr and vary by community; verify per property.

Schools

15-Second Take
  • St. Lucie County Public Schools
  • Verify the zoned schools by address
  • Magnet and choice options may be available
  • Confirm current ratings before relying on them
  • Private and parochial options nearby

Mosaic is served by St. Lucie County Public Schools. Assignment is by address and can change, so confirm the exact zoned elementary, middle, and high schools for any specific home, plus any magnet or choice options. Treat published ratings as a starting point, not the full story.

Buying with schools in mind? We can confirm the exact zoned schools for any Mosaic address.

The takeaway

What is actually shaping value in and around Mosaic, sourced and dated. We do not publish rumor.

Recent Developments in Mosaic

Our read on what is being built around Mosaic, scored for direction, significance, and how close the effect lands. The full sourced timeline follows below.

Net OutlookBullishThe structural story is a gated, single-builder community where water and preserve lot views are the durable value lever, with a resident-only amenity center and a southeastern Port St. Lucie location near Stuart and Jensen Beach. Watch how much standing new-construction inventory the builder carries, since that drives incentives.

Most homesites back to water or preserve

BullishReported water and preserve views on most lots make the lot position a real, durable value lever; the premium for a strong view is worth pricing. impact
SignificanceRadius: Community

Most homesites back to water or preserve

Gated, single-builder Kolter community

NeutralA single builder means more consistent product, so lot position and condition carry the value; comp against like-for-like Kolter homes. impact
SignificanceRadius: Community

Gated, single-builder Kolter community

Resident-only amenity center

BullishA resident-only clubhouse with a resort-style pool, fitness, and pickleball is a real draw and supports demand at this price point. impact
SignificanceRadius: Community

Resident-only amenity center

Southeastern Port St. Lucie location near Stuart

BullishQuick access to the Turnpike, Stuart, and Jensen Beach keeps demand steady in this corridor. impact
SignificanceRadius: Corridor

Southeastern Port St. Lucie location near Stuart

Direction, significance, and effect-radius ratings are Momentum's proprietary, qualitative read of the sourced items below, not investment advice or a prediction for any specific home.

Development, infrastructure, retail, and school activity affecting Mosaic, tracked by our team and summarized from public reporting and official sources, with links to the original coverage. Last updated June 2026.

Showing the latest, scroll for all updates ↓

  1. 2023 to 2026
    Development

    Mosaic builds out as a gated Kolter community with water and preserve lots

    Kolter and third-party profiles describe Mosaic as a gated community in southeastern Port St. Lucie where most homesites are reported to back to water or preserve, with a resident-only amenity center featuring a resort-style pool, fitness, and pickleball. Why it matters: In a single-builder gated community, the lot view is the durable value lever. Confirm the dues, any assessment, and which amenities are complete for the phase you are buying. Source

  2. Ongoing
    Location

    Location near the Turnpike, Stuart, and Jensen Beach

    Third-party profiles describe Mosaic as east of Florida's Turnpike off Becker Road, with Stuart, Jensen Beach, and Palm City within a short drive and Palm Beach County roughly thirty minutes south. Why it matters: The southeastern location is a real convenience draw. Confirm your actual commute at your real departure time before counting on a drive estimate. Source

Development alerts for MosaicGet a short monthly email when something new is approved, funded, or opens near Mosaic.

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Summaries reflect public reporting and official sources linked above as of the dates shown. Project details, timelines, and approvals can change. Commentary on potential market effects is general observation, not investment advice or a prediction for any specific property. For the freshest items across the whole region, see This Week in Northeast Florida.

If we were buying in Mosaic, this is the order of operations we would run, and the one we run for our clients.

1

Price the lot view. Most Mosaic lots back to water or preserve, so confirm the premium for a strong view and weigh it against an interior position.

2

Confirm the full carrying cost. Verify the HOA dues, any CDD or special assessment, and the tax rate for the exact parcel, since reported figures online vary.

3

Separate built from planned. Confirm which amenities and phases are complete for the home you are buying.

4

Comp like for like. In a single-builder community, compare against the closest Kolter home of the same plan and lot type, not a community average.

5

Verify the school zoning by address. St. Lucie Public Schools assigns by address, so confirm the current assignment for a specific lot with the district.

Best Buy
A home on a strong water or preserve lot, priced to the closest like-for-like Kolter sale and the correct total carrying cost.
Biggest Risk
Underpricing the dues and any assessment, or paying a premium price for a weaker interior lot.
Best Lot
Water and preserve homesites are the value lever; confirm the premium per lot before you offer.
Smart Timing
Active new construction means incentives move; confirm current pricing, included features, and any standing-inventory offers.
The takeaway

On mobile, tap any heading below to open it. This is the home by home, lot by lot, club and renovation detail, organized so you can jump straight to what matters to you.

Community Details at a Glance

The Homes

Type

Single-family

Bedrooms

2–5

Status

Actively selling

Builder

Kolter Homes

Costs & Fees

HOA

~$246–$350/mo (sources conflict — verify)

Includes

Gate, lawn care, landscaping

CDD

None reported (verify parcel)

Amenities

Clubhouse

Community clubhouse

Pool

Resort-style

Fitness

Fitness center

Courts

Pickleball

Location

Setting

SE PSL, east of Turnpike

Beaches

~20–25 min to Jensen Beach

US-1

Minutes to the corridor

The Homes: Personalization and the View Ratio

Kolter’s build program is the differentiator: rather than fixed option packages, buyers get genuine personalization — structural selections, layout flexibility, finish-level control — across 2–5 bedroom plans. It rewards buyers who know what they want and punishes unbudgeted enthusiasm: set a written design budget before the appointment, because flexibility is how $464K becomes $600K.

The platting is the other half of the story. With 80% of homesites backing water or preserve, the view-lot lottery that defines master-plan buying mostly disappears — entry-plan buyers regularly land exposures that cost $40K+ extra in Tradition or Riverland. Premium long-water lots still command premiums; they are just not the only way to avoid a fence view.

Construction is current-code concrete block — friendly insurance math — and standard builder discipline applies: decompose the price stack, read the contract, and hire independent pre-drywall and final inspections.

What Living Here Is Actually Like

The rhythm of Mosaic life, honestly:

A typical week
Work or school runs via the Turnpike or US-1, the pool and pickleball after hours, weekend mornings at Jensen Beach twenty minutes out, dinner on the US-1 corridor or in Stuart. The lake-and-preserve views do daily duty — which is the point of the 80% ratio.
The builder years
Kolter is still building — expect construction traffic and new phases until closeout. The amenity core being built early softens it.
East-side traffic truth
US-1 and Port St. Lucie Blvd have real rush hours, different from but not better than Gatlin’s. Test your actual commute at the actual hour.
What residents grumble about
Construction phases, the fee-figure confusion (resolve it before you buy), and wanting a bigger amenity set in season. The view and the beach run answer most complaints.
The Mosaic Buyer Checklist
  • Resolve the HOA figure — adopted budget in writing.
  • Verify no-CDD on the actual parcel tax bill.
  • Set a written personalization budget before the design appointment.
  • Price the view honestly — abundant exposures should not carry scarcity premiums.
  • Cross-quote the master plans — Cadence, Brystol — the same week.
  • Confirm school assignment by address with the district.
  • Hire independent inspections — pre-drywall and final.
  • Drive US-1 at rush hour — the east side’s commute test.
Jon Brooks · Co-Founder, Momentum Realty

Mosaic is the community I show buyers who toured Tradition and felt the fees stacking — or who did the math on driving 35 minutes to a beach for the next twenty years. The 80% view ratio is a genuinely clever piece of land planning: it removes the lot anxiety that defines master-plan buying. The diligence here is unglamorous — pin the fee, verify the tax bill, hold the personalization budget — but once done, the east-side math is hard to argue with for coastal-leaning households.

The honest counterpoint: if your week runs on clubs, classes and courts, the campuses west of I-95 earn their fees. Know your week; the right answer follows.

Mosaic vs. the Alternatives

The honest comparison set for an all-ages buyer at this price point:

CommunityBuilder / TypeMonthly fees (approx.)The trade
MosaicKolter · all ages~$246–$350 (verify); no CDD reportedView lots, short beach run, village amenities
Cadence at TraditionMattamy · TH + SF~$338–$358 + districtThe town and trails, assessment on the tax bill
Brystol at WylderLennar/Meritage · SF~$206–$280 + CDD arrivingCheaper entry, ground-floor master plan
Veranda Gardens (east PSL)DiVosta · SF~$257–$299The east-side DiVosta rival with two amenity centers
Rivella (east PSL)Kolter · SF~$211–$275Same builder, riverfront-preserve setting, smaller plans

The pattern: Mosaic wins on view ratio and beach geography; Cadence wins on town infrastructure; Brystol on entry price; Veranda Gardens and Rivella split the east side on amenity style. Geography first, then fees — that order sorts it fastest.

Touring more than one? We will build a same-day route across Mosaic, Veranda Gardens and Rivella with verified fee sheets in hand.
Plan the tour
The Honest Pros & Cons

What Mosaic gets right

  • 80% water/preserve homesites — the best view ratio in PSL
  • 20–25 minute beach run — shortest of the major new communities
  • No CDD reported — verify, then enjoy the tax bill
  • Kolter personalization — real design control
  • Village-scale fees for village-scale amenities
  • Current-code block construction and friendly insurance math

What to go in eyes-open about

  • Conflicting HOA figures — resolve before budgeting
  • No town square or wellness campus — that is the trade
  • Higher entry price than the western value communities
  • Builder competition pressures resales until closeout
  • US-1 corridor rush hours
  • Personalization program expands budgets quickly
The takeaway

Three honest price bands. Condition and lot, not the square footage alone, decide where a home lands.

Entry: smaller plans, interior lots
$650K to $753K

The more compact Kolter floor plans, often on interior or partial-view lots, the most attainable way into the gates. Lot view and condition drive value more than square footage alone.

Lowest entry
Core: mid-size on water or preserve
$753K to $773K

The middle of the range on a water or preserve homesite, the heart of the community. Plan and lot view set where these land; comp against like-for-like Kolter sales.

Most inventory
High: larger plans on premium views
$773K to $802K

The largest plans on the strongest water or preserve frontage, the top of the local range. Lot premium and included upgrades separate these the most.

Strongest resale

Approximate 2026 resale bands from third-party listing data and public records, not NEFAR statistics. Confirm pricing for a specific home.

$650K to $753K
Entry: smaller plans, interior lots
The more compact Kolter floor plans, often on interior or partial-view lots, the most attainable way into the gates. Lot view and condition drive value more than square footage alone.
$753K to $773K
Core: mid-size on water or preserve
The middle of the range on a water or preserve homesite, the heart of the community. Plan and lot view set where these land; comp against like-for-like Kolter sales.
$773K to $802K
High: larger plans on premium views
The largest plans on the strongest water or preserve frontage, the top of the local range. Lot premium and included upgrades separate these the most.

Approximate 2026 resale bands from third-party listing data and public records, not NEFAR statistics. Confirm pricing for a specific home.

15-Second Take
  • Renovation math decides the deal
  • Better lots and views resell strongest
  • Roof and HVAC age drive the insurance quote
  • Interior lots are where buyers overpay
Asking price per square foot
Renovated$349
Original$322
Median days on market
Renovated64
Original59

From current Mosaic listings (renovated 1, original 4); condition inferred from listing descriptions, asking not closed figures. The exact number depends on a specific home's updates, lot, and view, which is the read we do before you offer.

Jon Brooks, Momentum Realty
Operator Note

The trap here is a beautifully staged original-condition home. Staging is cheap; a roof, HVAC, and a full modernization are not. We price the real renovation before you fall for the listing photos, because in an all-resale market that number is the difference between a deal and the most expensive house on the street.

Jon Brooks, Momentum Realty
Operator Note

Most buyers overpay on interior lots in the back half of the community. A sharp renovation can distract you, but the weaker resale position follows the lot, not the finishes. We read the homesite before the kitchen.

No CDD on the tax billStrong
Central Port St. Lucie locationStrong
Scarce golf and lake homesitesStrong
$30M club reinvestment to 2028Positive
All-resale 1990s conditionManage it

Momentum analysis based on the community's structure, location, lot scarcity, and housing stock. Not a guarantee of future value.

Jon Brooks, Momentum Realty
Operator Note

The strongest value pocket is usually a renovated home on a good lot priced just under the next tier up. Buyers chasing the single biggest house often pay top prices for what is really a renovation project.

5 Mistakes Buyers Make in Mosaic

15-Second Take
  • Calling the listing agent (who works for the seller)
  • Misjudging the renovation budget
  • Overpaying for an interior lot
  • Underbudgeting the carrying costs
  • Skipping the roof, HVAC, and systems check

The same five mistakes cost buyers the most in any market. Every one is avoidable with the right preparation before you tour.

In a single-builder gated community, the lot is the value. The deal is won or lost on the water or preserve view, the plan, and an honest read of the full carrying cost, not the gate alone.

Jon Brooks · Founder, Momentum Realty
7.9B+ · Buy Score
Resale Strength7.8/10
Renovation Risk8.2/10
Location Efficiency8.0/10
Long-Term Defensibility7.6/10
Carrying Cost Advantage7.0/10

Momentum Intelligence Scores are our proprietary, qualitative assessment based on the analysis on this page, on a 0 to 10 scale. They are a framework for comparing communities, not a guarantee of future value or advice on a specific home.

Why our read on Mosaic is different.

Most pages on this community are an automated estimate wrapped in stock copy. This one is built from the live BeachesMLS feed, fourteen years of closed sales, and a renovation-by-renovation read of what actually moves value here, lot by lot. No Zestimate, no guesswork.

Live BeachesMLS feed14 years of closed salesRenovation-premium analysisLot-by-lot, no automated estimates
Jon Brooks, founder of Momentum Realty. A housing economist with a background in real estate investment banking at Deutsche Bank and consulting at Ernst & Young, who has built and analyzed Northeast Florida real estate from the ground up.

Which Lots & Views Hold Value Best

Where the value actually sits. Each home is shaded by its price per square foot (a value read, not just a price) and ringed by lot type, so you can see at a glance which pockets carry a real, durable premium and where a renovation play makes sense.

Value ($/sqft)
$261 value$401 premium
Lake / waterPreserveInterior

Fill = price per square foot; ring = lot type, inferred from listing descriptions. Sold homes are shown by realized $/sqft (lot type not always recorded). Asking and recent-sold figures from BeachesMLS; for orientation, not an appraisal.

15-Second Take
  • Water and preserve views are the value lever here
  • Interior lots are where buyers must read the premium
  • The lot view is what you cannot change after closing
  • Comp against like-for-like Kolter sales
  • Read the lot view before the upgrades

In a single-builder gated community where most lots back to water or preserve, the lot view is the durable value lever. A strong water or preserve homesite tends to hold value better than an interior position, and the view is the part of your money the market gives back at resale, while finishes and upgrades depreciate faster. Compare a home against the closest like-for-like Kolter sale of the same plan and lot type, and price the view premium and the total carrying cost honestly.

Mosaic in 15 seconds.

Best forBuyers who want a gated, single-builder community with consistent new construction and a water or preserve lot view.
Strong onWater and preserve homesites, a resident-only amenity center, and a southeastern location near Stuart and Jensen Beach.
WatchThe dues and any district or special assessment, the premium for a strong lot view, and which amenities are complete.
Not forBuyers who want multiple builders, an established resale neighborhood, or a private club amenity.
The edgeA strong water or preserve lot at a gated address can be a durable value when the carrying cost and the lot premium are priced honestly.

HOA, CDD & Fees

15-Second Take
  • Gated, single-builder Kolter community
  • Reported HOA figures vary, so confirm per parcel
  • Resident-only amenity center with pool and pickleball
  • Most lots back to water or preserve
  • Budget any district or special assessment separately

The HOA — somewhere between ~$246 and ~$350 per month, depending on the source, covering gated security and full lawn care and landscaping. Conflicting published figures usually mean a budget changed, a product tier differs, or one source is stale — all resolvable by requesting the current adopted budget from the association, which we do before any client offer.

Either number is competitive: full lawn care alone runs $100–$150/month at market rates, and the gate plus amenity operations account for the rest. Against Tradition’s all-in stacks ($470–$825 including district assessments), Mosaic’s carry is materially lighter at both ends of its range.

The no-CDD advantage. No community development district is reported at Mosaic. If the parcel tax bill confirms a clean non-ad-valorem section, the ownership-cost gap versus the western master plans is $1,500–$3,500 every year — the kind of number that compounds quietly over a decade of ownership.

The honest math: a verified ~$250–$350 all-in association carry with no tax-bill assessment makes Mosaic one of the lightest-carry gated communities in the county. The premium is in the purchase price — you pay for the view lot upfront instead of the campus monthly. We verify both numbers for any home you are serious about.
Want the conflict resolved? We will get the adopted HOA budget and the actual parcel tax bill for any Mosaic home you are watching.
Get the numbers
The takeaway

Selling here is won on condition and view, not the Zestimate. The right number comes from closed comps matched to your renovation level and lot.

Momentum listings (YTD)
97.98%
Sold-to-list ratio across our market for our agents, sellers keeping more of their price.
Market average (YTD)
96.73%
The broader metro average sold-to-list ratio over the same period.
Momentum days on market
64 days
Median days on market for our listings, faster sales mean less carrying cost and stronger leverage.
Market days on market
72 days
The broader metro median over the same period.

Sold-to-list and days-on-market figures reflect Momentum Realty listings versus our market average, year to date. Your home's result depends on pricing, condition, lot, view, and preparation.

In Mosaic, condition and view decide your number

Because buyers here are weighing your home against renovated comps and cross-shopping Rivella, a home priced to the community average instead of its true condition and view either leaves money on the table or sits. A renovated kitchen, newer roof and HVAC, and a golf or lake view all deserve to show up in your price, and a buyer pool reading renovation math needs to be shown why your home is worth it. We build that case with real comps and a pricing strategy for the current market.

What is your Mosaic home worth?

Get a no-obligation home value based on real comparable sales in Mosaic matched to your condition, lot, and view, not an automated guess. Tell us about your home and we will personally prepare your numbers and a pricing strategy. No obligation, no spam.

See homes for sale in Mosaic on the map →
Or get your Mosaic home value & selling guide →

Real comps, not a Zestimate.

The real cost & risk here

Before the list price, the Florida math the portals skip. These are St. Lucie County typicals — your exact home, flood zone, and insurance quote will vary, so verify each before you offer.

$2,077/mo
St. Lucie County typical true cost to own
$194/mo
St. Lucie County typical home insurance
Check CDD
Confirm before you offer

County typicals from Momentum’s Florida housing data (Zillow & Realtor.com aggregates, Census, FRED), updated monthly; insurance modeled. Flood zone is property-specific — always confirm via FEMA.

How much local inventory is already under contract

37% of homes for sale in ZIP 34984 are already under contract (under contract ÷ under contract + active listings) — a read on how much of the available inventory buyers have already claimed. Source: MLS data (2026-06-25).

Mosaic Market Scorecard

Buyer-Leaning Market (limited data)

Mosaic is currently a buyer-leaning market (limited data). About 9.6 months of supply, a median asking price of $749,995, and homes go under contract in about 42.5 days.

9.6
Months supply
$749,995
Median list
$753,260
Median sold
$291
Per sqft
42.5
Days on mkt
4/1/5
Active/Pend/Sold

Typical home value in the 34984 ZIP is $391,320, right around the Florida norm (Zillow Home Value Index).

Go deeper: ZIP market scorecard · county scorecard · true cost calculator · affordability calculator.

Live data: BeachesMLS, refreshed twice daily. Typical value: Zillow Research. Market metrics only; these describe homes for sale and recent sales, not residents.

Frequently Asked Questions

Is Mosaic a gated community?
Yes. Mosaic is a gated community by Kolter Homes in southeastern Port St. Lucie, with controlled access.
Who builds in Mosaic?
Mosaic is built by Kolter Homes as the single builder, which makes the floor plans and included features more consistent than in a multi-builder plan. Confirm current plans and pricing directly with the builder.
Does Mosaic have a CDD or special assessment?
Reported HOA figures online vary, and a gated community of this type can carry district or special assessments. Confirm the current HOA dues, any CDD or special assessment, and the tax rate for the specific parcel before you buy.
What are the HOA fees in Mosaic?
Reported HOA figures circulate online and change over time. Confirm the current HOA dues, what they cover, and any separate assessment for the exact home before you buy.
Do most homes have a water or preserve view?
Most homesites in Mosaic are reported to back to water or preserve, which makes the lot view a real value lever. Confirm the specific lot's view and any premium before you offer.
What amenities does Mosaic have?
Amenities are reported to be resident-only, centered on a clubhouse with a resort-style pool, fitness center, and pickleball courts. Confirm which amenities are complete for the phase you are buying in.
What schools serve Mosaic?
Mosaic is part of St. Lucie Public Schools. Assignment is by address and boundaries shift, so confirm the exact zoned schools for a specific home with the district.
Where is Mosaic located?
It is in southeastern Port St. Lucie, ZIP 34984, reported east of Florida's Turnpike off Becker Road, with Stuart, Jensen Beach, and Palm City a short drive away and Palm Beach County roughly thirty minutes south.
Is Mosaic a good investment?
A gated, single-builder community with water and preserve lot views and a resident-only amenity center supports demand. As with any new-construction community, the lot view, the plan, and the carrying cost drive the outcome; this is not a guarantee of future value.
Should I use the builder's sales agent to buy in Mosaic?
The builder's representative works for the builder, not for you. On new construction where lot premiums, incentives, and included features vary, having your own representation is the highest-leverage decision you make.
What is the Mosaic area like?
It is a gated, single-builder community in southeastern Port St. Lucie, with water and preserve lot views, a resident-only amenity center, and quick access to the Turnpike, Stuart, and Jensen Beach.
Who is the best real estate agent for Mosaic?
The best agent for Mosaic is one who actively works Port St. Lucie and knows the community's pricing, HOA and CDD details, and current inventory. Tell us what you're looking for in the form on this page and Momentum Realty will match you with a local specialist for Mosaic.
How do I find a top Port St. Lucie real estate agent who knows Mosaic?
Share a few details in the form on this page. Momentum Realty has 280+ agents and more than $3.5B in closed sales, and we'll connect you with one who knows Mosaic and the wider Port St. Lucie area.
Can Momentum Realty connect me with an agent for Mosaic?
Yes. Use the form on this page and we'll introduce you to a local specialist who can guide your Mosaic purchase or sale — no call center and no pressure.
You want a gated, single-builder community with consistent new-construction productExcellent fit
You value a water or preserve lot view and will price that premiumExcellent fit
You want a resident-only amenity center with a resort-style pool and pickleballExcellent fit
You want a southeastern Port St. Lucie address close to Stuart and Jensen BeachExcellent fit
You will price the dues and any assessment before you offerExcellent fit
You want to compare several builders within one master planProbably not
You want an established resale neighborhood rather than active new constructionProbably not
You are unwilling to price dues and any district or special assessmentProbably not
You want a private golf or country-club amenity at the centerProbably not
You are not prepared for new-construction timelines and incentive shiftsProbably not

Get the inside read on Mosaic

Whether you are buying a renovation project, comparing the lots and views, weighing the carrying costs, or selling your Mosaic home, tell us what you need. Every inquiry comes straight to us. We represent you, not the seller, and what your agent is paid is negotiable and set in a written buyer agreement up front. No obligation, no spam, no high-pressure follow-up.

We respond personally, usually the same day.

You are all set.

A Momentum Realty Mosaic specialist will reach out personally, usually the same day.

Thinking about hiring an agent here? How to find the best real estate agent in Mosaic — what to look for, questions to ask, and your local expert.
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Photography on this page is sourced from active and recently sold MLS listings in this community and remains the property of the listing brokerage and/or photographer. Source: Listing photos provided by BeachesMLS, Inc. Information deemed reliable but not guaranteed.

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