Marathon neighborhoods with the market data that actually moves a decision.

27 Marathon community guides, each with real pricing, HOA/CDD reality, and flood/insurance posture. Below: the Marathon market snapshot, then every community we cover.

Marathon market snapshot

$1,050,000Median sale price
$739.1Median $/sq ft
90Median days on market
-53.2%Year over year
+177.1%10-yr appreciation
35Communities with sales data

Median sale price by year

’11’26

Aggregated from MLS closed-sale records across 35 Marathon communities; latest data 2026. Aggregate statistics only, deemed reliable but not guaranteed; not an appraisal. Refreshes with each MLS data update.

All Marathon communities (27)

Bonefish TowersBonefish Towers in Marathon, FL: Median sale $365K (2026), median 95 days on market. Live Florida Keys MLS data and public records.Bonefish TownhousesBonefish Townhouses in Marathon, FL: Median sale $1.10M (2026), median 19 days on market. Live Florida Keys MLS data and public records.Bougainvillea VillasBougainvillea Villas Condominium in Marathon, FL: 266 homes for sale in ZIP 33050 (14% under contract), 22 MLS sales on record since 2011.Captains QuartersCaptains Quarters in Marathon, FL: 266 homes for sale in ZIP 33050 (14% under contract), 18 MLS sales on record since 2011.Casa BlancaCasa Blanca in Marathon, FL: 266 homes for sale in ZIP 33050 (14% under contract), 4 MLS sales on record since 2007.Casa Manana ShoresCasa Manana Shores in Marathon, FL: 266 homes for sale in ZIP 33050 (14% under contract), 4 MLS sales on record since 2008.Cobia PointCobia Point Condo in Marathon, FL: Recent sales median $920K (2024), 18 sales since 2009. Live Florida Keys MLS data and public records.Coco Plum TerracesCoco Plum Terraces in Marathon, FL: Median sale $414K (2026), 68 homes, built 1976-2024, median 141 days on market.Coco Plum VillasCoco Plum Villas in Marathon, FL: 266 homes for sale in ZIP 33050 (14% under contract), 8 MLS sales on record since 2019.Coral ClubCoral Club in Marathon, FL: Median sale $485K (2026), median 41 days on market. Live Florida Keys MLS data and public records.Coral Lagoon ResortCoral Lagoon Resort in Marathon, FL: 266 homes for sale in ZIP 33050 (14% under contract), 41 MLS sales on record since 2008.Crane HammockCrane Hammock in Marathon, FL: Median sale $799K (2026), 44 homes, built 1957-2020, median 34 days on market.Flamingo IslandFlamingo Island in Marathon, FL: Median sale $1.21M (2026), 115 homes, built 1974-2024, median 106 days on market.Harbor HouseHarbor House in Marathon, FL: 2 homes for sale from $935K to $975K. Live Florida Keys MLS data and public records.Indigo Reef Marina HomesIndigo Reef Marina Homes in Marathon, FL: Median sale $1.05M (2026), median 82 days on market. Live Florida Keys MLS data and public records.Island ClubIsland Club in Marathon, FL: Recent sales median $460K (2024), 27 sales since 2010. Live Florida Keys MLS data and public records.Keys RV/Mobile HomeKeys RV/Mobile Home Condominium in Marathon, FL: Median sale $260K (2026), median 93 days on market. Live Florida Keys MLS data and public records.Little VeniceLittle Venice in Marathon, FL: Median sale $715K (2026), 91 homes, built 1952-2024, median 42 days on market.Marathon Country C WMarathon Country C W in Marathon, FL: 266 homes for sale in ZIP 33050 (14% under contract), 30 MLS sales on record since 2012.PearcesPearces in Marathon, FL: 266 homes for sale in ZIP 33050 (14% under contract), 10 MLS sales on record since 2010.Roosevelt Point #Roosevelt Point # in Marathon, FL: 266 homes for sale in ZIP 33050 (14% under contract), 13 MLS sales on record since 2007.SeaGlass CoveSeaGlass Cove is a planned gated waterfront enclave (new-construction residences) community in Marathon, FL (Monroe County) by Constellation Group.SeawatchSeawatch in Marathon, FL: Median sale $862K (2026), 3 homes, built 1983-2019, median 96 days on market. Live Florida Keys MLS data and public records.Sombrero IsleSombrero Isle in Marathon, FL: 30 homes, built 1977-2024. Live Florida Keys MLS data and public records.Stirrup KeyStirrup Key Condo in Marathon, FL: 266 homes for sale in ZIP 33050 (14% under contract), 31 MLS sales on record since 2009.Tranquility BayTranquility Bay in Marathon, FL: Median sale $375K (2026), median 71 days on market. Live Florida Keys MLS data and public records.Treasure IslandTreasure Island in Marathon, FL: 20 homes, built 1964-2023. Live Florida Keys MLS data and public records.