4 bedroom Condominium at 807 1ST Street #402, Acquilus Iii, Jacksonville Beach — photo 1Front elevation
4 bedroom Condominium at 807 1ST Street #402, Acquilus Iii, Jacksonville Beach — photo 2Living space
4 bedroom Condominium at 807 1ST Street #402, Acquilus Iii, Jacksonville Beach — photo 3Kitchen
4 bedroom Condominium at 807 1ST Street #402, Acquilus Iii, Jacksonville Beach — photo 4Owner's suite
4 bedroom Condominium at 807 1ST Street #402, Acquilus Iii, Jacksonville Beach — photo 5Exterior / yardView all 81 photos →
120 days on market Condominium ▼ Price cut: $100,000 (8/4)
$3,150,000
4-Bedroom Condo in Acquilus Iii

807 1ST Street #402, Jacksonville Beach, FL 32250

Condominium in Acquilus Iii, Jacksonville Beach · No CDD
Acquilus Iii · Jacksonville Beach, FL 32250 · Duval
Listing data updated September 12, 2026 · refreshed twice daily
4Bedrooms
3.5Bathrooms
3,660Sq Ft
2011Year Built
$861Per Sq Ft
Waterfront1-car garageNo CDDFEMA Zone X4 bedrooms
Momentum Research: independent market analysis, flood data, insurance estimates, buyer leverage, and objective property scoring, alongside the MLS listing. Not just the listing sheet.
in line with
$/sq ft vs community
$861 here vs $861 median sold (12 mo)
Buyer leverage
Balanced market
120 days on market
Zone X
Flood risk
Minimal hazard per FEMA; ~10 ft elevation
$10k–$20k/yr
Est. insurance · illustrative
Not a carrier quote; premiums vary widely by property. Get a real quote.

Sources: realMLS (listings + 12-mo closed sales), FEMA, modeled insurance. Interpretation: Momentum Research. Data notes

Highlights

As of September 12, 2026, 807 1ST Street #402 in Acquilus Iii, Jacksonville Beach is listed at $3,150,000 (3,660 sq ft, about $861 per sq ft). It has been 120 days on market. Listing facts: built in 2011, waterfront, HOA dues of $1,700/mo. The parcel maps to FEMA flood zone X, outside the special flood hazard area. Figures are from the MLS record and county data; deemed reliable but not guaranteed.

  • No CDD assessment on record
  • Built 2011 · 15 yrs
  • 3,660 sq ft of living area
  • 1-car garage
  • 120 days on market
  • HOA $1,700/mo (per listing)
Property timeline

This home’s history

  • 2011BuiltPer public record
  • Jul 10, 2026First trackedObserved at $3,250,000
  • Aug 4, 2026Price cut$3,150,000
  • NowActiveCurrently for sale

Build year is from public record. Listing milestones reflect movewithmomentum.com’s own observations since we began tracking this listing and are not the MLS listing history; dates and prices are deemed reliable but not guaranteed.

Financing

Estimated monthly payment

$22,212/mo
  • Principal & interest $16,361/mo 74%
  • Taxes $2,992/mo 13%
  • Insurance $1,158/mo 5%
  • HOA $1,700/mo 8%

$22,212/mo at 20% down, 30-yr @ 6.76% · edit any field to update.

Editable estimate — not a loan offer. Estimates only; see data & estimate notes.

Cost to own

Property taxes

✓ Based on certified county tax roll
Estimated property taxes after purchase
$55,375/yr
$4,615/mo·effective rate ~1.76%
Estimated from today’s asking price and current Duval County tax rates.
⚠️

Many first-time Florida buyers are surprised when property taxes jump after closing. This estimate helps you budget before you make an offer.

Current owner pays $23,450/yr ($1,954/mo)
+$31,925 more each year
(+136%)

Most of this comes from Florida’s Save Our Homes assessment cap resetting when the home sells — the current owner’s protected assessment doesn’t transfer to a new buyer.

🛡️
Current ownerProtected by Save Our Homes
🔄
Home sellsResets the January after
🧾
Buyer paysBased on purchase price
$1,312,000
Market value
$1,312,000
Assessed
$1,312,000
Taxable
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A market / assessed / taxable trend chart appears here once the prior-year rolls are ingested.

Sources: Florida DOR certified tax roll (2025), realMLS. County public record, not MLS data — matched to this home by parcel ID. Estimates are not a tax bill.

Momentum Scores

Momentum Property Score

56/100
Strongest on: Flood safety (90), Insurance cost (76)
0 limited50100 exceptional

56/100 is solid, mid-pack across the objective indicators below. It reflects only those measures — not the home’s quality, condition, or desirability.

A 0-100 score built from objective property and market data: flood risk, insurance, pricing, supply, affordability, and recent sales. Higher means more measures line up in a buyer’s favor. It reflects only the factors below.

Price vs area50
This home $861/sq ft vs the community 12-month median $861/sq ft.
Affordability50
List price $3,150,000 vs the community median $3,150,000. Not a measure of personal affordability.
Flood safety90
FEMA Zone X, ~10 ft elevation. Verify the parcel with FEMA.
Insurance cost76
From FEMA Zone X and a 2011 build. Obtain a property-specific quote.
Renovation upside16
From a 2011 build and $861/sq ft vs the community median $861/sq ft. Not a condition assessment.

Momentum Scores are objective, rules-based indicators computed from listing facts, public records, and recent nearby sales. They are not appraisals, valuations, investment advice, or judgments about a neighborhood or who should live there. Verify independently.

Momentum Research

The Momentum read

🟡 Asking $861 per square foot, about in line with the community’s $861 median. Acquilus Iii’s 12-month median sold price per square foot is $861. MLS facts: realMLS closed sales. A per-square-foot gap is context, not an appraisal; condition, lot, and view set the final number here.

What’s unique here: one of only 1 active listings in Acquilus Iii, no CDD assessment.

Jump to: About this home · Every number, sourced · Monthly cost · Flood & risk · History · FAQ

Updated September 12, 2026 · MLS facts carry their source; interpretation lines are Momentum Research · Data sources & freshness

Listing description

About this home

Unit 402 at Aquilus III -- A Completely Reimagined Oceanfront Retreat in Jacksonville Beach Imagine starting every morning with unobstructed Atlantic Ocean views, the sound of waves as your alarm clock, and warm Florida sunshine pouring through floor-to-ceiling impact windows. This is not a vacation. This is home.

Unit 402 at Aquilus III is a south-facing oceanfront residence that has been completely redesigned by acclaimed designer Karen Orr into something truly extraordinary. One of only 14 residences in the building, this is the kind of rare, elevated offering that does not come around twice. A Home Designed for the Way You Want to Live.

Every inch of this residence reflects intentional, elevated design. The stunning chef's kitchen is outfitted with professional Thermador and Sub-Zero appliances, an induction stove, quartz countertops, a new sink, and custom floating shelves that are as beautiful as they are functional. A showstopping 220-plus bottle wine wall anchors the entertaining space, setting the stage for long evenings with great wine, great food, and even better company.

New tile floors flow throughout, fresh designer paint sets a serene coastal tone, and fully reimagined bathrooms with new showers and custom tilework bring spa-like calm to your daily routine. A hand-painted accent wall in the Jack and Jill bath adds a genuine touch of artistry that makes this home one of a kind in the truest sense. When the workday calls, a dedicated home office keeps you productive without ever losing sight of the Atlantic.

A Lifestyle That Feels Like a Permanent Vacation. Step outside your door and Jacksonville Beach delivers one of Florida's most enviable coastal lifestyles. Stroll to the pier at sunrise, grab a coffee on 3rd Street, spend the afternoon on the sand, then walk to dinner at some of the finest seafood and waterfront restaurants the First Coast has to offer.

With the Atlantic as your backyard, weekends here feel less like time off and more like the life you always pictured. The Building Details Seal the Deal. As one of only 14 exclusive residences, Unit 402 includes EV charger access, an oceanfront pool and spa, gated private garage parking, and an HOA that covers water, trash, sewer, and propane.

Everything has been thought of so you can simply show up and live well. Opportunities like this do not wait. Schedule your private showing today before someone else calls this home.

Description provided by COMPASS FLORIDA LLC and reproduced from the MLS; not independently verified.

Property facts & sources

Every fact, sourced

Listing data, public records, our calculations, and what to verify — each fact shown once. Estimates and calculations shown are for general information only, are not appraisals or advice, and should be independently verified.

Listing facts MLS

List price$3,150,000
Bed / bath4 / 3.5
Living area3,660 sq ft
Year built2011
Property typeCondominium
Garage1-car
MLS #2144688
Listing status120 days on market

Public records & third-party data

FEMA flood zoneZone X
Ground elevation~10 ft
Windstorm exposureModerate
CountyDuval
Area listings1 active · 1 under contract
Estimated first-year tax~$35,910/yr
CDD assessmentNone on record
HOA (per listing)$1,700/mo

Calculated estimates

Price per sq ft$861
Estimated monthly payment$22,212
Insurance (illustrative)$10k–$20k/yr
Comparable-sales median$3,150,000

Buyer should verify Buyer verify

Exact HOA dues, fees, and restrictionsRoof age and conditionHVAC age and conditionA property-specific insurance quoteSurvey and lot boundariesPermit historyFlood-insurance requirementsSchool zoning (confirm with the district)Property taxes after sale (homestead reset)CDD / community assessmentsSquare footage and room dimensions
Listing courtesy of COMPASS FLORIDA LLCProvided via the realMLS Internet Data Exchange · © 2026 Northeast Florida MLS, Inc. · deemed reliable but not guaranteed
The Messtimate™

The Messtimate

This is a deliberately dumb estimate — living area times a range of recent neighborhood $/sq ft, and nothing else. It is not an appraisal, not market value, and not a valuation of this home. Even a tight range from comparable sales can’t price a specific home — here’s why.

$2,774,280the mess$3,528,240

Actual list price: $3,150,000 — compare it against the range above. The Messtimate is a blind sqft estimate; the list price reflects this specific home.

A 27% spread on the same house — and that gap is exactly what an automated guess can't see:

  • Condition & updates — a renovated kitchen or new roof vs. dated finishes can swing value six figures; sq ft can't see it.
  • The lot — this listing is waterfront; water frontage is priced far off a per-sq-ft average of the neighborhood.
  • Outliers skew it — one flip or distressed sale in the comps drags the whole $/sq ft up or down.
  • Carrying costs & concessions — this home carries HOA dues of $1,700/mo; with insurance and any seller-paid buydown, that changes what a buyer actually pays, and a sq ft estimate ignores all of it.

And here's what the live market is doing — which the number above ignores entirely:

  • 1 active listing competing, 1 under contract

For reference, this home is listed at $3,150,000 ($861/sq ft) — a number set with analysis a Messtimate can't do.

Want a property-specific review from a licensed agent? A Momentum Realty agent will do a real, free comparative market analysis — walking the home, the lot, the condition, and the live market. That's the difference between a Messtimate and a valuation.

Selling your own home? Try the Messtimate on your address →

Methodology: 3,660 sq ft × $758–$964/sq ft from recent nearby closed sales (public records). Estimate for general information only; not an appraisal, valuation, or offer. Updated September 12, 2026.

Keep looking

Similar homes for sale near Acquilus Iii

Active listings nearby at a comparable size and price. Listings held by brokerages other than Momentum Realty are marked with the listing broker. Deemed reliable but not guaranteed.

Transparency

Price & listing history

Listed for $3,150,000Momentum Realty · on market 120 days
Public records

Building permits

Permit history not yet linkedConfirm permit history with the county building department.
Estimated ownership costs

Estimated costs & disclosures

Estimated ownership costs for general information. Confirm each with the county, your lender, and an insurer. See data & estimate notes.

Property tax (first-year est.)
~$35,910/yr

A rough first-year estimate only, applying a typical Duval rate to the list price before any exemptions. Florida bills vary substantially after reassessment, homestead and other exemptions, and local taxing districts — this is not your expected bill. Confirm with the county property appraiser.

CDD assessment
None

No CDD assessment on record for this community.

Insurance (illustrative range)
$10k–$20k/yr

An illustrative modeled range, not based on carrier underwriting and not a quote. Florida premiums vary significantly by roof age, wind-mitigation features, claims history, and carrier — a real quote can land well outside this range. Flood insurance not federally mandated (Zone X). Get a quote from a licensed insurer before relying on any figure.

HOA
$1,700/mo

Covers the master association & common areas. Confirm exact dues and what they include.

Environmental data

Flood zone & elevation

Sourced environmental data for the parcel. Confirm with FEMA and your insurer.

FEMA flood zone
Zone X

From the FEMA National Flood Hazard Layer. In this zone lender-required flood insurance is generally not mandated; confirm for the parcel.

Ground elevation
~10 ft

Approximate parcel elevation from USGS; confirm exact elevation with a survey.

Windstorm / insurance
Obtain a quote

This is a coastal Florida county. Premiums and coverage vary by home; obtain a quote from a licensed insurer.

Connectivity

Internet & broadband

Fiber
Check availability

AT&T Fiber covers much of NE Florida; confirm availability at the address.

Cable
Likely

Xfinity/Spectrum cable broadband is widely available.

5G Home
Backup

T-Mobile / Verizon fixed-wireless as a backup option.

Seen enough photos?

Want to see 807 1ST Street #402?

Tell us when works for you and a local agent will reach out to arrange a showing and answer your questions about this home.

Listed by COMPASS FLORIDA LLC · MLS # 2144688

Request a showing

or call (904) 351-6461
Market data · public records

Recent sales activity in Acquilus Iii

Recent comparable closed sales near this home, from public records. Summary figures are for general reference only and are not a valuation of this property. See the Acquilus Iii neighborhood guide for more.

Comparable sales found
0

Recent nearby closings in the data set.

Community median sale price
$3,150,000

Canonical 12-month median closed price. Reference only.

Community median $/sq ft
$861

Canonical 12-month median $/sq ft. Reference only.

Go deeper on Acquilus Iii

See schools, amenities, builders, HOA/CDD detail, and every active & sold home in the community — the single biggest advantage of buying here over a portal.

Assigned schools

Assigned schools

Schools currently assigned to this address in Duval County, provided as neutral factual data. Assignments can change — confirm current zoning with the school district. This is not a statement about the home's suitability for any person or family.

School zoningThis address is in the Duval County School District. Specific elementary, middle, and high-school assignments vary by street and can change. Confirm current zoning with the district before relying on it.
How it stacks up

Comparable recent sales

Recent closed sales nearby, with photos, so you can compare. Sold prices are public record, deemed reliable but not guaranteed.

No closely comparable recent sales were found in this data set.

If you rent it out

Investment snapshot

Objective rental and cash-flow estimates for a buyer weighing this as an investment. Rough figures for general information only — not a guarantee of rent, an appraisal, or investment advice. Verify independently.

Estimated rent$14,438 – $21,000/moa rough gross-rent-yield range on list price (comp-based estimate coming).
Estimated cap rate3.8%Net operating income ÷ list price; excludes financing.
Est. monthly cash flow−$8,195 – −$2,289At 25% down, 30-yr; after a 10% vacancy/maintenance/management reserve.
Before you decide

Buyer research checklist

Items worth confirming for 807 1ST Street #402, chosen from what the record shows. This is general guidance, not advice about this specific property.

  • Built in 2011 (15 years): ask for the roof and HVAC replacement dates — insurers commonly ask for roof age on homes this old, and it changes the premium.
  • Condominium: request the association's budget, reserves, the most recent milestone or structural inspection report, and two years of meeting minutes before relying on the dues.
  • FEMA flood zone X: flood insurance is not usually required, but get a quote anyway — FEMA reports roughly one in four flood claims come from outside high-risk zones.
  • Get a homeowners insurance quote for this specific address in Duval County; a wind-mitigation inspection and, on older homes, a four-point inspection can change the premium.
  • Waterfront: confirm seawall or dock condition and permits, and ask who owns and maintains the shoreline.
  • Listed living area is 3,660 sq ft: verify it against the property appraiser's record and measure before relying on it.
  • Order a survey to confirm lot boundaries and easements.
  • Review permit history with the county.
  • Property taxes: the estimate on this page (about $35,910/yr) assumes reassessment at the list price; the seller's homestead cap does not transfer, so their current bill is not a guide.
  • Confirm school zoning directly with the district.
Nearby & commute

Approximate distances

Approximate drive times for general reference only.

Provenance

Data sources & freshness

Listing recordrealMLS, refreshed twice daily (last: September 12, 2026)
Community market statsrealMLS closed sales, as of September 10, 2026
Flood zone & elevationFEMA flood maps + USGS elevation (Zone X shown above)
Taxes & monthly costEstimated from county rates; not a quote
Insurance figureModeled estimate; obtain a real quote before offering
Schools2025-26 district assignments; verify with the district

Momentum Research lines are our own analysis of realMLS records; MLS data is deemed reliable but not guaranteed. Estimates are informational, not appraisals or advice. Methodology: how Momentum scores are computed.

Answered before you ask

Frequently asked questions

How big is 807 1ST Street #402 and when was it built?

Per the listing record, 807 1ST Street #402 was built in 2011 and has 3,660 sq ft of living area, 4 bedrooms and 3.5 bathrooms. Living area and lot size come from the MLS record and should be verified against the county property appraiser.

What community is 807 1ST Street #402 in?

807 1ST Street #402 is in Acquilus Iii in Jacksonville Beach, Duval County. The community section on this page shows recent closed sales, days on market, and active inventory for Acquilus Iii from the same MLS data.

Does 807 1ST Street #402 have an HOA, and how much are the dues?

The listing reports HOA dues of $1,700 per month. Dues, what they cover, and the community's rules should be confirmed from the association's current documents before relying on them.

Why might property taxes on 807 1ST Street #402 differ from the current owner's?

The estimate on this page (about $35,910 per year) assumes reassessment at the list price. Florida's Save Our Homes rule caps annual assessment increases for homesteaded owners, and the assessment resets after a sale, so a new owner's bill may differ from the seller's. Any tax figure shown here is an estimate, not the actual bill — confirm with the county property appraiser and tax collector.

Is 807 1ST Street #402 in a flood zone?

The FEMA flood map places this parcel in Zone X, outside the special flood hazard area, so flood insurance is not usually required by a lender. It is still available and worth quoting; confirm the parcel's status with FEMA and your insurer.

Can I rely on the figures on this page?

No. Estimated taxes, insurance, payments, and any market or comparable-sales summary are opinions and estimates for general information only and should not be relied upon. Verify all information independently before making any decision.

Ready when you are

See 807 1ST Street #402 in person

Private tours available 7 days a week, in person or by live video walkthrough. Request a tour or send a question and a licensed Momentum Realty agent will follow up.

Call (904) 351-6461

Momentum Realty · licensed in FL & GA

Opinion & estimate — do not rely on this page. Any figure on this page that is not a verbatim fact from the listing or a public record — including estimated property taxes, insurance, CDD/HOA amounts, mortgage payments, comparable-sales summaries, and market statistics — is an opinion and estimate provided for general informational purposes only. These figures may be inaccurate or out of date, are not appraisals, valuations, or financial, legal, tax, or investment advice, and should not be relied upon. Do not make any purchase, offer, financing, or other decision based on this page. Independently verify everything — price, square footage, lot size, year built, taxes, CDD/HOA, flood status, school assignments, permits, and community rules — with the listing broker, the county, your lender, a licensed inspector, an insurer, and your own advisors before acting.

Estimate methodology. Tax estimates apply a typical county millage rate to the list price and will differ from the actual assessed bill. Cost and market figures are derived from available data and simple calculations, not a professional appraisal. We make no representation that any estimate reflects fair market value.

Equal Housing Opportunity. Content on this page is compiled from public records, MLS data, and automated sources and may contain errors or be out of date. It is general information only, not a representation about any specific property, community, builder, or association. Verify information independently before relying on it. Momentum Realty supports the Fair Housing Act and does not discriminate on the basis of race, color, religion, sex, handicap, familial status, national origin, sexual orientation, or gender identity. Information about schools, distances, and amenities is provided as neutral factual data to help you research the property and is not a statement about who should or should not live here or the suitability of the home or neighborhood for any person or group. School data may change — confirm current assignments with the school district.

Found an error? If you are the owner, listing agent, or a party to this property and believe any information is inaccurate, email and we will review and correct or remove it promptly.

Automated content. Some summaries, distances, and estimates on this page are generated automatically from public and proprietary data sources and may contain errors or omissions. We strive for accuracy but cannot guarantee the completeness or accuracy of any information. Verify anything important independently.

No warranty; measurements & photos. No guarantee, warranty, or representation of any kind is made regarding the completeness or accuracy of any information, descriptions, or measurements on this page — including square-footage measurements and property condition — all of which should be independently verified through appropriate means, including in-person inspection and public records. Photographs may be virtually staged or digitally enhanced and may not reflect actual property conditions. Momentum Realty and its agents expressly disclaim any liability in connection with the information provided.

MLS / IDX. The data relating to real estate for sale on this web site comes in part from the Internet Data Exchange (IDX) program of the Northeast Florida Multiple Listing Service, Inc. Real estate listings held by brokerage firms other than Momentum Realty are marked with the listing broker's name, and detailed information about such listings includes the name of the listing broker. Data provided is deemed reliable but is not guaranteed. The information being provided is for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Source: realMLS (Northeast Florida Multiple Listing Service). © 2026 Northeast Florida Multiple Listing Service, Inc. All rights reserved.

Listing data is deemed reliable but is not guaranteed and is subject to change or withdrawal without notice. Square footage and lot size are approximate. Real estate brokerage services provided by Momentum Realty, licensed in Florida and Georgia. © 2026 Move With Momentum LLC.