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391 10th Street, Key Colony, FL - photo 1

$1,185,000

391 10th Street

Key Colony, FL 33051

Estimated payment $6,567/month

HOA not listed, not included · estimated tax · estimated insurance · 20% down, 6.5%, 30 yr

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3Beds
3Baths
2,166Sq Ft
$547Price/Sq Ft

Preferred partner

Kinsfolk Realty

Kinsfolk Signature Realty

Powered by Hometrino

(813) 602-0498

Highlights

Built in 1988
4,356 sqft Lot

About This Home

Discover exceptional waterfront living in the heart of Key Colony Beach. This concrete constructed half duplex offers over 2,100 square feet with three bedrooms, three bathrooms inside and 37.5 feet of dockage. A rare and highly desirable interior staircase welcomes you from the above flood first floor, seamlessly connecting both levels of the home. Downstairs is completely built above flood and features a one bedroom, one bathroom suite with additional living area, ideal for guests or extended family. Step through sliding glass doors to a spacious wood deck and 37.5 feet of dockage. Enjoy the ocean breeze and shade under the lush buttonwood tree. Upstairs, enjoy open concept living with a bright and airy kitchen, dining, and living area designed for effortless entertaining. The primary suite boasts a recently renovated bathroom with step-in tiled shower, quartz topped double vanity and tiled flooring. Nearby, a second guest bedroom offers its own ensuite for added comfort and privacy. Recent updates include a newer AC, 2018 standing seam metal roof, and termite tenting with a transferable warranty, providing peace of mind for years to come. With its rare downstairs living, expansive square footage, and thoughtfully designed layout, this property presents a unique opportunity to own a well-cared-for waterfront residence in one of the most desirable areas of the Florida Keys. Key Colony Beach welcomes primary and seasonal guests with the 9-hole par 3 golf course, tennis and pickle ball courts, Sunset Park, City Hall, police department, multiple restaurants, boat ramp and marina. Enjoy the island lifestyle with amenities galore!

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Facts & features

Bedrooms & bathrooms

  • •Bedrooms:3
  • •Bathrooms:3
  • •Full bathrooms:3
  • •Half bathrooms:0

Heating

  • •Has Heating:Yes

Interior area

  • •Total structure area:2,166 sqft
  • •Total interior livable area:2,166 sqft

Parking

  • •Parking features:N/A
  • •Garage spaces:0
  • •Has attached garage:No

Lot

  • •Size:4,356 sqft

Details

  • •Parcel number:N/A

Type & style

  • •Home type:Single Family Residence
  • •Property subtype:Residential

Materials

  • • N/A

Condition

  • •Year built:1988

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Price history

DateEventPrice
10/30/2026Listed for sale$1,185,000$547/sqft

Listing Agent

Jo Ann Cook

Ocean Sotheby's International

Brokerage Phone: 305-735-4447

Source: Florida Keys MLS · MLS #621529

Data Powered by Home Junction, Inc.

Nearby

Dining

Causeway Pizza

0.3 mi

El Molcajete

0.4 mi

cabana jacks

0.5 mi

Parks

Oceanfront Park

1.3 mi

Curry Hammock State Park

2.0 mi

Beaches

Coca Plum Beach

1.5 mi

Campground Beach

2.9 mi

Public Beach

3.0 mi

Nearby amenity locations include data © OpenStreetMap contributors.