Newport Isles
Homes for Sale in Port St. Lucie, FL
All 1,485 homes for sale in Port St. Lucie, FL · median $415,000 · 70 townhomes for sale in Port St. Lucie · 115 homes for sale in 34953 · St. Lucie County homes for sale
True comps, carrying-cost math, and listings before the portals.
Photo via Beaches MLS
As of September 2026, the MLS records 1 closed sale in Newport Isles, Third Replat Of Portofino Isles in Port St. Lucie, FL, the most recent in February 2026. Across Port St. Lucie as a whole, 1,671 homes closed in the last 12 months at a median of $395,000, 62 median days on market, with 697 homes for sale today. At that median and St. Lucie County's FY2025-26 rate of 22.85 mills, annual property tax runs about $9,030 ($8,050 with the full homestead exemption).
| Location | Port St. Lucie, St. Lucie County, FL · ZIP 34953 |
|---|---|
| Homes in the community | 73 (FL DOR 2025 assessment roll) |
| Years built | 2006–2008 (median 2006) |
| Typical living area | 1,490 sq ft (median) |
| Amenities listed by sellers | Clubhouse, Community Room, Fitness Center, Gated with Guard, Manager On Site, Picnic Area |
| For sale right now | 0 active, 0 pending |
| Owner-occupied (homestead) share | 67% |
Data as of September 20, 2026. 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; housing-stock figures from Florida Department of Revenue public records. Market figures describe homes, not residents. Cite as: Momentum Realty, “Newport Isles, Third Replat Of Portofino Isles key facts,” movewithmomentum.com/neighborhoods/newport-isles-third-replat-of-portofino-isles, data as of September 20, 2026.
This is a Port St. Lucie subdivision where the current MLS snapshot shows no distinguishing community amenities, so what sets one home apart from another here is going to be the home itself — condition, updates, lot position, and how it's priced against the rest of the street. Without an amenity story doing the selling, the property has to carry the negotiation on its own merits.
We don't have a median or day-count to anchor to in this snapshot, so treat any pricing as condition-driven rather than governed by a shared amenity premium. For a buyer that means scrutinize each listing individually; for a seller it means presentation and realistic comps matter more than location narrative.
Nearby homes for sale
No active listings inside Newport Isles, Third Replat Of Portofino Isles right now. These are the 6 closest homes on the market, by straight-line distance from the community's center; some may sit just outside its boundary.
Listing data from the MLS feeds named on each listing page; deemed reliable but not guaranteed. Refreshed nightly.
The 60-Second Overview
Newport Isles, Third Replat Of Portofino Isles is a residential pocket within Port St. Lucie in St. Lucie County. The current listings don't surface shared community amenities, so evaluate homes here one at a time on their own condition and features.
BeachesMLS sales records identify 203 homes in Newport Isles that have changed hands since 2005, built between 2005 and 2007 (median 2006), with a median living area of about 2,182 sq ft and a typical 3-bedroom, 2.5-bath layout; 75% are single-family homes. Source: BeachesMLS closed-sale history compiled by Momentum Research; counts reflect homes with a recorded MLS sale, not every home in the community.
County records show 8 qualified sales in Newport Isles across 2024–2025 (4 in 2024, 4 in 2025), median $307,000 — the last recorded sale per parcel on the Florida DOR 2025 assessment roll, independent of the MLS.
Pre-construction details are compiled from public records, builder announcements and builder listings, and are subject to change without notice; figures are deemed reliable but not guaranteed. Momentum Research figures are our own analysis. This page describes homes, pricing and community attributes, not residents.
Who Newport Isles is best for.
Best for
- Buyers who care more about the house and lot than about community facilities
- Buyers wanting a Port St. Lucie location without amenity-driven dues
- Buyers willing to evaluate each listing on its own condition and updates
Probably not for
- Buyers set on a pool, clubhouse, or other shared amenities on site
- Buyers who want a strong amenity narrative supporting future resale
- Buyers expecting a defined price tier rather than condition-driven pricing
The market around Newport Isles
Newport Isles is too small for its own price trend, so here is the market around it.
In ZIP 34953, 169 homes are on the market and 31% are under contract — a fast-moving corner of Port St. Lucie.
Across St. Lucie County, 2,467 homes are active and 743 pending (23% under contract).
In ZIP 34953 (Port St. Lucie), 1,375 homes closed in the last 12 months at a median of $380K ($206/sq ft), down 2.6% year over year, with a median 58 days on market. Right now 248 active and 64 pending listings put supply at about 5.3 months — a buyer's market. See the live ZIP 34953 housing market and the St. Lucie County market.
ZIP and county figures describe the wider market, not Newport Isles specifically. Momentum Research analysis of MLS records.
Housing distress & ownership in Newport Isles, Third Replat Of Portofino Isles, Port St. Lucie
Who owns here, how much is not owner-occupied, and how much for-sale inventory is under distress.
Source: Momentum Realty Research. Ownership & parcels from the FL DOR 2025 tax roll; distress from MLS active-listing status/remarks; price from MLS closed sales. 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. Deemed reliable but not guaranteed.
The Newport Isles buying strategy.
If we were buying in Newport Isles today, this is the order of operations we would run for our clients.
Underwrite the condition first. Price the roof, HVAC, and systems honestly before judging any list price; condition swings value here more than square footage alone.
Match the home to real comps. Recent sales of similar condition and lot, not the asking price, tell you what a home is worth.
Move deliberately, not desperately. Neither side has a decisive edge, so a well-prepared, fairly-priced offer wins without overpaying.
Line up financing and inspection early. A pre-approval and an inspection plan let you act fast and negotiate from evidence.
Keep an agent in your corner. The listing agent works for the seller; we represent you and prepare a hand-built valuation before any offer in Newport Isles.
A closer look at the Newport Isles market
The housing stock is 73 homes built between 2006 and 2008, and 67% of parcels are homesteaded — the owner-occupancy proxy in the Florida DOR assessment roll.
The location and the amenities are priced into every listing in Newport Isles. The deal is won or lost on condition, the comps, and the renovation math.
Why work with Momentum here
When a community doesn't come with an obvious amenity hook, the value case has to be built home by home — and that's exactly where a broker who knows the St. Lucie beaches market earns their keep. We'll walk you through each listing on its actual merits, keep the comps honest, and tell you plainly when a specific home isn't worth the ask.
Newport Isles in 15 seconds.
HOA, CDD & Fees
- HOA dues reported around $311/month (about $3,732/yr) · median of 9 MLS listings, most billed monthly
- Any club/amenity membership is billed separately
Listings in this community report association dues of about $311 per month ($3,732 a year) — the median AssociationFee across 9 MLS records, normalised to a monthly figure; most are billed monthly. Dues change with budgets and can differ by section or product type; confirm the current figure with the association before you offer. Source: MLS listing records, 2026-09.
Confirm the current HOA dues, exactly what they cover, and any CDD bond or special assessment for a specific address before you offer.
Tools for a Newport Isles buy.
Free calculators to pressure-test the real cost before you tour.
Selling here is won on condition and pricing to real comps, not an automated estimate. The right number comes from closed Newport Isles sales matched to your home.
Price it to the comps and condition, not an automated estimate.
If you are thinking about selling in Newport Isles, the right list price comes from recent comparable sales matched to your home's condition and location, not an automated estimate.
What is your Newport Isles home worth?
Get a no-obligation home value based on real comparable sales in Newport Isles, 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 all homes for sale in Port St. Lucie →
Frequently Asked Questions
How many homes are in Newport Isles?
What share of Newport Isles is owner-occupied?
When were the homes in Newport Isles built?
Who is the best real estate agent for Newport Isles?
How do I find a top Port St. Lucie real estate agent who knows Newport Isles?
Can Momentum Realty connect me with an agent for Newport Isles?
Where is Newport Isles, and what county is it in?
Should you buy in Newport Isles?
An honest fit check. We will tell you when it is not your community.
Data sources & freshness
| Live listings | Beaches MLS, refreshed twice daily (last: September 26, 2026) |
| Housing stock & ownership | Florida DOR assessment roll (street-list match (1 streets, ZIP 34953)) |
| Under-contract shares | Beaches MLS records, as of 2026-09-20 |
| Historical depth | Closed-sale records back to 2026 (1 transactions analyzed) |
Verify the primary sources yourself: Florida DOR · U.S. Census · FEMA flood maps · Citizens Property Insurance.
Momentum Research figures are our own analysis of Beaches MLS records; MLS data is deemed reliable but not guaranteed. Methodology: how Momentum market scores are computed. Market metrics describe homes for sale and recent sales, not residents.
Own a home here?
You just read the data. Now see what your home is worth.
The numbers on this page move markets in the aggregate. The number that matters to you is what a buyer pays for your address. Momentum sells for 1.25% above the Beaches MLS member average and 8 days faster, and we’ll price yours against live local comps.
Looking to buy here? Search homes for sale →
What’s your home worth in your area?
A real valuation with real comps from a local listing agent, not an instant algorithm. Response within one business day.
See how Newport Isles, Third Replat Of Portofino Isles fits the bigger picture — live prices, inventory, and Momentum Scores:
More Port St. Lucie & Treasure Coast: Port St. Lucie & Vero Beach guides
Compare before you commit - every guide covers pricing, HOA/CDD, insurance posture, and fit. Browse all of Treasure Coast: Port St. Lucie & Vero Beach or the full Neighborhood Finder.
Nearby Communities
Explore more neighborhoods near Newport Isles with Momentum Realty’s local guides.