IBIS ISLE
Homes for Sale in Marathon, FL
True comps, carrying-cost math, and listings before the portals.
Ibis Isle is a compact community of 56 homes in Marathon, Monroe County, with construction spanning from 1970 through 2022 — a range that tells you almost everything about how prices spread here. A home built in the early 1970s and one finished after 2020 are not the same product, and the gap between them drives the condition premium that dominates every negotiation in this neighborhood.
With a median build year of 1989 and a median living area of roughly 2,313 square feet, the typical Ibis Isle home is a mid-sized Keys structure that has likely been through multiple renovation cycles. Buyers should budget for inspection findings accordingly. Just under half of homes carry a homestead exemption, which signals a meaningful share of non-primary or investment use — a detail that affects both seller motivation and the downstream pool of buyers when you go to sell.
Who IBIS ISLE is best for.
Best for
- A buyer seeking a Keys primary or secondary residence with at least 2,300 square feet and the patience to evaluate condition property by property.
- An investor already familiar with Monroe County short-term rental regulations who wants access to a community with demonstrated non-homestead occupancy patterns.
- A buyer drawn to Marathon's central location who values proximity to boat ramps, services, and the Overseas Highway corridor over a manicured, amenity-rich setting.
Probably not for
- A buyer expecting a gated, amenity-driven community — no shared amenities have been identified here.
- Someone requiring move-in-ready certainty across a narrow condition band; the multi-decade build range means that expectation will be frustrated.
- A buyer whose budget leaves no room for post-inspection negotiation or renovation; condition variance in this community makes contingency planning essential.
The IBIS ISLE buying strategy.
If we were buying in IBIS ISLE 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 IBIS ISLE.
What the numbers actually tell you
The 1970–2022 build range is the defining market fact in Ibis Isle. It is not a cohesive neighborhood of similar-vintage homes; it is a layered inventory where original structures, extensively renovated mid-century homes, and newer construction all coexist on the same streets. That heterogeneity makes automated comparisons unreliable — condition, elevation certificate status, and flood insurance classification are doing as much work on price as square footage.
The homestead share of roughly 47 percent means that slightly more than half of owners are not using these homes as a primary residence. In the Florida Keys context, that typically indicates short-term rental or seasonal use, which can influence how well a property has been maintained and what its rental history looks like. Buyers interested in investment use should verify local ordinance compliance; buyers seeking a quieter primary residence should know that neighboring homes may operate differently.
The location and the amenities are priced into every listing in IBIS ISLE. The deal is won or lost on condition, the comps, and the renovation math.
Why work with Momentum here
Ibis Isle's wide construction timeline and high non-homestead share create the kind of market where a single data point can mislead a buyer or leave a seller underpriced. Momentum brings Monroe County-specific knowledge — flood zone nuance, elevation certificate interpretation, and short-term rental compliance history — that generic brokerage simply cannot replicate. Whether you are buying into the Middle Keys for the first time or positioning a property for sale, you need representation that knows how to read these variables before the contract is written.
IBIS ISLE 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 IBIS ISLE 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 IBIS ISLE sales matched to your home.
Price it to the comps and condition, not an automated estimate.
If you are thinking about selling in IBIS ISLE, the right list price comes from recent comparable sales matched to your home's condition and location, not an automated estimate.
What is your IBIS ISLE home worth?
Get a no-obligation home value based on real comparable sales in IBIS ISLE, 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 IBIS ISLE on the map →
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.
Frequently Asked Questions
How many homes are in IBIS ISLE?
What share of IBIS ISLE is owner-occupied?
When were the homes in IBIS ISLE built?
Who is the best real estate agent for IBIS ISLE?
How do I find a top Marathon real estate agent who knows IBIS ISLE?
Can Momentum Realty connect me with an agent for IBIS ISLE?
Should you buy in IBIS ISLE?
An honest fit check. We will tell you when it is not your community.
Data sources & freshness
| Housing stock & ownership | Florida DOR 2025 assessment roll (street-list match (2 streets, ZIP 33050)) |
| Historical depth | Closed-sale records back to 2007 (18 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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More Marathon & The Florida Keys & Monroe County guides
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