Middle Keys · MM 53.5
Key Colony Beach
Separate city, no nightly STRs, manicured canal grid.
Key Colony Beach is a tight 1-square-mile incorporated city next to Marathon. No nightly rentals — 28-day minimum. Pricing reflects an owner-occupant + long-term-investor mix more than any nightly-STR play.
Parcels
1,400
Median assessed value
$1,100,000
% in AE/VE flood zone
82%
% waterfront
78%
What to expect in Key Colony Beach
- No nightly STR — 28-day minimum
- Manicured grid with golf, tennis, pickleball amenities
- Distinct municipal zoning vs City of Marathon
Sample parcels in Key Colony Beach
Public-records risk and insurance data on representative parcels.
Find a Key Colony Beach realtor
Lower- and Middle-Keys leads route to Gracie Dorr at Keyscations Realty. I live on Ramrod. I sell here because it's home.
How we score Key Colony Beach
Every parcel on this site is scored against the same six-factor KeysIQ engine: flood risk, insurance cost, ROGO buildability, VR income eligibility, climate resilience, and the composite KeysIQ Score™. Read the methodology →