25 Seaside South Court, Key West, FL 33040
Sources: Florida Keys MLS (listings + 12-mo closed sales), FEMA, modeled insurance. Interpretation: Momentum Research. Data notes
As of September 26, 2026, 25 Seaside South Court in Seaside Key West Residences, Key West is listed at $1,239,000. That sits within a few percent of Seaside Key West Residences's median closed sale of $1,239,000 over the last 12 months (2 recorded sales). It has been 116 days on market. Listing facts: built in 2005, a private pool, HOA dues of $1,165/mo. The parcel maps to FEMA flood zone AE, a special flood hazard area where lenders generally require flood insurance. Figures are from the MLS record and county data; deemed reliable but not guaranteed.
- No CDD assessment on record
- Built 2005 · 21 yrs
- Garage
- 116 days on market
- HOA $1,165/mo (per listing)
This home’s history
- 2005BuiltPer public record
- Aug 4, 2026First trackedObserved at $1,279,000
- Aug 14, 2026Price cut$1,249,000
- Sep 24, 2026Price cut$1,239,000
- 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.
Estimated monthly payment
- Principal & interest $6,614/mo 71%
- Taxes $1,084/mo 12%
- Insurance $507/mo 5%
- HOA $1,165/mo 12%
$9,371/mo at 20% down, 30-yr @ 7.03% · edit any field to update.
Editable estimate — not a loan offer. Estimates only; see data & estimate notes.
Momentum Property Score
42/100 is below average 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.
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.
The Momentum read
🟢 Buyer-leaning conditions around this listing. 24.0 months of supply in the surrounding market and 116 days on market for this home, against a 102-day area median.Days on market:this home 116Area median: 102 daysWhy it matters: above-median time on market, together with the level of supply, is a clear sign of how much leverage sits with buyers.Momentum Research interpretation of the MLS facts in the snapshot above. Listing data provided by Florida Keys MLS, Inc. Information is deemed reliable but is not guaranteed by the MLS to be accurate. As of September 20, 2026.
55% of homes in SEASIDE KEY WEST RESIDENCES are owner-occupied. An estimated 45% are non-owner-occupied, including 14% held in a company or trust and 18% out-of-state owners.Why it matters: a high owner-occupied share typically means fewer rentals nearby and steadier resale demand.Source: Florida Department of Revenue 2025 assessment roll (public records), 95 homes matched. Community-level context.
What’s unique here: one of only 2 active listings in SEASIDE KEY WEST RESIDENCES, no CDD assessment.
Jump to: About this home · Every number, sourced · Monthly cost · Flood & risk · History · FAQ
Updated September 26, 2026 · MLS facts carry their source; interpretation lines are Momentum Research · Data sources & freshness
About this home
OPEN HOUSE 09/19 from 11AM to 1PM Home has just been freshly painted and Is vacant easy to show. Owner also will give 5k credit towards buyers closing expenses Welcome to one of the most sought after gated communities in Key West Seaside Residences. This beautiful updated 2-bedroom 3.5 half bath offers 1824sq.
ft of living space. It is a three-level townhouse with your own private elevator that accommodates all three levels. You have four private balconies on the top two floors which gives you a perfect view of the beautiful sunrises and sunsets.
Not to mention that the roof deck has its private surroundings for beautiful views of the Atlantic Ocean and suntanning. On the first floor you will pull up to your private garage. There is also your laundry and half bath with Air conditioning.
The rest of the first floor is your Bar/BBQ and ample space for entertaining your family and guests. This townhome comes with one of the few units with extra side yard which is turf with a putting green. Moving to the second floor there is your primary suite and ensuite bathroom with double vanities.
There is a large shower for relaxing. Second bedroom also has its private full bath. Third floor opens to the main living room ocean view which flows to the dining room.
The Kitchen features wood cabinetry with lots of storage. Granite countertops. Stainless Appliances and plenty of pantry storage, there is abundance of natural sunlight that flows across from large windows and doors.
Townhouse comes with all impact hurricane windows and doors. Washer and dryer are fairly new (2023) and tankless water heater as well (2023). Air Condition replaced in September of 2023.
(Priced to Sell). Included in your HOA fees are your insurances, pool and fitness center. Owner does hold a Florida Real Estate License
All 48 photos
Description provided by Coldwell Banker Schmitt Real Estate Co. (KW) and reproduced from the MLS; not independently verified.
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
Public records & third-party data
Calculated estimates
Buyer should verify Buyer verify
Similar homes for sale near Seaside Key West Residences
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.
Newest listings in Key West
- 2519 Staples Avenue, Key West · $1,575,000 · 4 bd / 3.5 ba · listed September 22, 2026 (courtesy of Keller Williams Key West Compass Realty)
- 1500 Atlantic Boulevard #414, Key West · $2,650,000 · 3 bd / 2.0 ba · listed September 22, 2026 (courtesy of Keller Williams Key West Compass Realty)
- 316 Virginia Street, Key West · $739,000 · 2 bd / 1.0 ba · listed September 21, 2026 (courtesy of Engel & Voelkers Key West)
- 3316 Harriet Avenue, Key West · $535,000 · 2 bd / 2.0 ba · listed September 21, 2026 (courtesy of eXp Realty LLC)
- 626 Fleming Street #A, Key West · $1,299,000 · 3 bd / 2.5 ba · listed September 19, 2026 (courtesy of Truman & Co. (KW))
- 1220 Newton Street #5, Key West · $779,000 · 4 bd / 2.0 ba · listed September 18, 2026 (courtesy of RE/MAX Keys Connection (KW))
Price & listing history
Building permits
Flood zone & elevation
Sourced environmental data for the parcel. Confirm with FEMA and your insurer.
From the FEMA flood map. Lender-required flood insurance may apply; confirm for the parcel.
Approximate parcel elevation from USGS; confirm exact elevation with a survey.
This is a coastal Florida county. Premiums and coverage vary by home; obtain a quote from a licensed insurer.
Internet & broadband
AT&T Fiber covers much of NE Florida; confirm availability at the address.
Xfinity/Spectrum cable broadband is widely available.
T-Mobile / Verizon fixed-wireless as a backup option.
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Listed by Coldwell Banker Schmitt Real Estate Co. (KW) · MLS # 620140
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Recent sales activity in Seaside Key West Residences
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 Seaside Key West Residences neighborhood guide for more.
Recent nearby closings in the data set.
Canonical 12-month median closed price. Reference only.
Canonical 12-month median $/sq ft. Reference only.
Go deeper on Seaside Key West Residences
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
Schools currently assigned to this address in Monroe 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.
See schools in the Seaside Key West Residences guide → · Browse school-zone pages →
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.
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.
Buyer research checklist
Items worth confirming for 25 Seaside South Court, chosen from what the record shows. This is general guidance, not advice about this specific property.
- Built in 2005 (21 years): ask for the roof and HVAC replacement dates — insurers commonly ask for roof age on homes this old, and it changes the premium.
- HOA dues are listed at $1,165/mo: request the current budget, reserves, and rules before relying on that figure or on any restriction.
- FEMA flood zone AE: lenders generally require flood insurance here — get an elevation certificate and a flood quote before the inspection period ends.
- Get a homeowners insurance quote for this specific address in Monroe County; a wind-mitigation inspection and, on older homes, a four-point inspection can change the premium.
- Private pool: confirm the barrier or alarm meets the state residential pool safety code and ask for pump, heater, and resurfacing records.
- Confirm square footage and room dimensions independently.
- Order a survey to confirm lot boundaries and easements.
- Review permit history with the county.
- Property taxes: the estimate on this page (about $13,010/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.
Approximate distances
Approximate drive times for general reference only.
Data sources & freshness
| Listing record | Florida Keys MLS, refreshed twice daily (last: September 26, 2026) |
| Community market stats | Florida Keys MLS closed sales, as of September 20, 2026 |
| Flood zone & elevation | FEMA flood maps + USGS elevation (Zone AE shown above) |
| Taxes & monthly cost | Estimated from county rates; not a quote |
| Insurance figure | Modeled estimate; obtain a real quote before offering |
| Schools | 2025-26 district assignments; verify with the district |
Momentum Research lines are our own analysis of Florida Keys MLS records; MLS data is deemed reliable but not guaranteed. Estimates are informational, not appraisals or advice. Methodology: how Momentum scores are computed.
Frequently asked questions
How big is 25 Seaside South Court and when was it built?
Per the listing record, 25 Seaside South Court was built in 2005 and has 2 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 25 Seaside South Court in?
25 Seaside South Court is in Seaside Key West Residences in Key West, Monroe County. The community section on this page shows recent closed sales, days on market, and active inventory for Seaside Key West Residences from the same MLS data.
Does 25 Seaside South Court have an HOA, and how much are the dues?
The listing reports HOA dues of $1,165 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 25 Seaside South Court differ from the current owner's?
The estimate on this page (about $13,010 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 25 Seaside South Court in a flood zone?
The FEMA flood map places this parcel in Zone AE, a special flood hazard area where lenders generally require flood insurance on a mortgaged purchase. Confirm the parcel's status with FEMA and your insurer, and ask for an elevation certificate.
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.
See 25 Seaside South Court in person
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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.
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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 Florida Keys MLS, Inc. Internet Data Exchange. Real estate listings held by brokerage firms other than Momentum Realty are marked with the listing broker's name and include the name of the listing agent. Data provided is deemed reliable but is not guaranteed by the MLS to be accurate. 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: Florida Keys MLS, Inc.. © 2026 Florida Keys MLS, 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.