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Active - House for sale
770 9TH STREET, Key Colony Beach, FL
Facts & features
Why you’ll love it
- Renovated
- Pool
- Garage
Rare opportunity to own this corner bay front 4 bedroom 3.5 bath home in the loved neighborhood of Key Colony Beach located in Marathon! This home is newly renovated with one of the best views to sit back relax and enjoy the boats going by or having quick access to the Atlantic Ocean for optimal fishing, lobstering, diving, and stunning views on the boat. With plenty of deep water and a 60 ft dock with a 20,000-pound boatlift, water and electric at the dock, and fish cleaning station, everything is ready to go for all your boating needs. But when it's time to relax enjoy the oasis of the pool that can be cooled for the summer or if you're wanting to escape a cold winter to the keys the pool can also be heated. Featuring inside there are 2 living rooms, a stunning kitchen, and custom wood stairs to go upstairs to the bedrooms, the primary has its own split stairs to its side for great privacy. There is also a mini primary bedroom with its own bathroom along with his and her closest. The property has been a very successful six figure earning rental when it is not being utilized by the owners. Having a 2 car garage, 4 car fitting driveway, and space to the left of the driveway for a boat trailer there is plenty of parking for guest and friends to come enjoy the stunning view and atmosphere of this property!
Listed by: Kim Hiers • kshidler@kw.com • KELLER WILLIAMS CORNERSTONE RE
Co-listed by: KELLER WILLIAMS CORNERSTONE RE
Source: Stellar MLS as distributed by MLS GRID, MLS#: OM719377
Based on information as of Jun 01, 2026 at 02:21pm EDT.
Come see by yourself
Affordability
$20,693/mo
- Mortgage$19,468
- Property tax$1,225
- HOA fee
- Homeowners insurance
Beycome estimates only. Actual amounts and terms vary by lender and location.
Discover the neighborhood
Travel times
About Key Colony Beach 1St Add
AI-generated overview for informational purposes only.
Please verify all details independently before relying on it.
Flood & climate risk
FEMA Flood Zone AE
In a FEMA Special Flood Hazard Area — flood insurance is typically required with a federally-backed mortgage.
More details
Base flood elevation: 8 ft. Source: FEMA National Flood Hazard Layer. Confirm on the FEMA Flood Map.
Fire
Storm
Air quality
Pollen
Disclaimer
Based on information submitted to the MLS GRID as of Jun 01, 2026 at 02:21pm EDT. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.
