MARTELLO TOWERS
Homes for Sale in Key West, FL
True comps, carrying-cost math, and listings before the portals.

Martello Towers sits inside Key West proper, and that address alone drives the median price to $3,000,000 — a figure that reflects land scarcity, hurricane-hardened replacement costs, and the irreplaceable character of historic Old Town stock rather than any single amenity package. With a median year built of 1956 and construction spanning from 1889 through 2024, the inventory runs from century-old Conch cottages to newly built elevated structures, and condition variance is wide. Buyers should expect pricing to track closely with rebuild standard and flood zone designation, not just square footage.
At a median of 18 days on market across the most recent closings window, this is not a deliberate market. Sellers with well-priced, well-documented properties are moving quickly, and buyers who arrive without financing clarity or a clear sense of their flood-insurance exposure tend to lose out. Just under half of all parcels carry a homestead exemption, meaning a meaningful share of the inventory has been held as investment or vacation property — a factor that shapes negotiating dynamics and the condition of listings that come to market.
The 60-Second Overview
MARTELLO TOWERS market snapshot (as of July 27, 2026): the median sale price is about $3M, and a median 18 days on market for closed sales.
MARTELLO TOWERS is a community of 582 homes in Key West, Monroe County, built between 1889 and 2024 (median 1956.0), with a median living area of about 1,618 square feet. 47% of parcels are homesteaded, the owner-occupancy proxy in the Florida DOR assessment roll (2025 roll, public records).
Martello Towers is a Key West neighborhood defined by historic depth — a building stock stretching back to the late nineteenth century — and by the concentrated demand that comes with limited land supply on a small island, producing a median sale price of $3,000,000 against a brisk 18-day median time on market.
Who MARTELLO TOWERS is best for.
Best for
- Buyers targeting a Key West primary residence with liquid financing and the patience to evaluate flood zone and insurance costs property by property
- Investors seeking a non-primary residence in an established short-term rental market, with full understanding of local licensing requirements and the insurance environment
- Second-home buyers with a long-term hold horizon who prioritize a historically significant address over maximizing living area
Probably not for
- Buyers who need a defined price range below the $3,000,000 median and cannot absorb the carrying costs associated with older island construction
- Buyers looking for a turnkey purchase with predictable HOA-managed upkeep — there are no identified community amenities, and maintenance responsibility falls squarely on the owner
- Anyone whose timeline does not allow for thorough due diligence on elevation certificates, wind mitigation, and rental licensing before making a competitive offer in an 18-day median market
Price History: What Homes Here Have Actually Sold For
Median sale price over the trailing 12 months ending July 27 of each year, from record-level floridakeys closed sales. Same methodology as every appreciation figure on this page: the 2026 point ($3M) IS the median in the snapshot above.
Windows contain 0 to 12 sales each (5 in the current window); every figure carries its sample size, and thin markets swing on single closings. Listing data provided by Florida Keys MLS, Inc. Information is deemed reliable but is not guaranteed by the MLS to be accurate. Deemed reliable but not guaranteed.
The real cost & risk here
Before the list price, the Florida math the portals skip. These are Monroe County typicals — your exact home, flood zone, and insurance quote will vary, so verify each before you offer.
Check it for your address: look up your flood zone (FEMA) · insurance by county · true-cost calculator · Monroe County scorecard.
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.
The MARTELLO TOWERS buying strategy.
If we were buying in MARTELLO TOWERS 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 MARTELLO TOWERS.
Reading the Martello Towers Market
The median living area of roughly 1,618 square feet underscores a core truth about Key West real estate: you are buying location, lot, and character — not square footage. At the $3,000,000 median, the price-per-foot is substantial by any Florida standard, and the spread around that median is wide. A structurally updated home with modern mechanical systems, documented flood compliance, and a legal short-term rental license commands a significant premium; a deferred-maintenance property on the same block can sit at a very different level. Due diligence on elevation certificates, wind mitigation reports, and rental licensing status is not optional here.
With the homestead share sitting just below 47 percent, more than half of all parcels in this community are non-primary residences. That dynamic feeds a rental market that influences how sellers position and price their properties, and it also means buyers considering the community as a primary residence will be competing in the same pool as investors and second-home purchasers. The absence of identified community amenities is consistent with the neighborhood's urban, walkable Key West character — the draw is the city itself, not a clubhouse or community pool.
The location and the amenities are priced into every listing in MARTELLO TOWERS. The deal is won or lost on condition, the comps, and the renovation math.
Why work with Momentum here
Navigating a market at this price point — where flood zone classification, rental licensing status, and historic preservation restrictions can each move value materially — requires a broker who reads the details before drafting an offer, not after. Momentum brings the market discipline to interpret a fast-moving, low-volume snapshot honestly, and we will tell you directly when a listing's asking price does not reflect its documentation or condition. If this community is not the right fit for your goals and budget, we will say so and point you toward one that is.
MARTELLO TOWERS in 15 seconds.
HOA, CDD & Fees
- Mandatory HOA — confirm current dues
- Any club/amenity membership is billed separately
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 MARTELLO TOWERS 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 MARTELLO TOWERS sales matched to your home.
Price it to the comps and condition, not an automated estimate.
If you are thinking about selling in MARTELLO TOWERS, the right list price comes from recent comparable sales matched to your home's condition and location, not an automated estimate.
What is your MARTELLO TOWERS home worth?
Get a no-obligation home value based on real comparable sales in MARTELLO TOWERS, not an automated guess. Tell us about your home and we will personally prepare your numbers and a pricing strategy. No obligation, no spam.
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Frequently Asked Questions
What is the median home price in MARTELLO TOWERS?
How long do homes in MARTELLO TOWERS take to sell?
How many homes are in MARTELLO TOWERS?
What share of MARTELLO TOWERS is owner-occupied?
When were the homes in MARTELLO TOWERS built?
Do cash buyers compete in MARTELLO TOWERS?
Who is the best real estate agent for MARTELLO TOWERS?
How do I find a top Key West real estate agent who knows MARTELLO TOWERS?
Can Momentum Realty connect me with an agent for MARTELLO TOWERS?
Should you buy in MARTELLO TOWERS?
An honest fit check. We will tell you when it is not your community.
Data sources & freshness
| Community market stats | floridakeys closed sales, 12-month windows ending July 27, 2026 |
| Housing stock & ownership | Florida DOR 2025 assessment roll (street-list match (6 streets, ZIP 33040)) |
| Historical depth | Closed-sale records back to 1999 (108 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 floridakeys 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 floridakeys member average and 8 days faster, and we’ll price yours against live your area comps.
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