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Half Duplex with Dockage

261 9th Street Key Colony Beach, FL 33051

261 9th Street, Key Colony Beach, FL, 33051
$875,000
For Sale
$875,000

SINGLE_FAMILY - Key Colony, FL

Property Size1,020 SF
Lot Size0.19 Acres
Price / SF$857.84
Days on Market235

Property Features for 261 9th Street

General Information

Property type
Residential
Property subtype
Duplex
Zoning
R-2A - Key Colony Two Fam
Bedrooms
2
Bathrooms
2
Rooms
Bathroom 1, Bedroom 2, Bedroom 1, Bathroom 2
Parking features
RV
Patio and Porch features
Porch
Pets allowed
Yes
Interior features
Walk-in Closet(s)
Exterior features
Shed, Storage
Appliances
Washer, Dryer, Dishwasher, Refrigerator, Range, Microwave
Standard status
Active
Size
1,020 SF
Lot size
0.19 Acres

Taxes and HOA fees

Tax Year
2025
Tax Description
BK 10 LT 9 KEY COLONY BEACH FIRST ADDN AMENDED PLAT PB-4-11 SHELTER KEY
Tax Annual Amount
5980

Utilities

Utilities
Cable Available
Cooling system
Central Air
Water front
1

Building Details

Year built
1972
Floors in Building
1
Flooring type
Tile
Building materials
CBS
Roof type
Metal
Additional Structures
Storage
Listing Agency Ocean Sotheby's International
12420 Overseas Highway, Marathon, FL
Listed by Karen D Raspe · License #3226605
Added: Nov 28, 2025 Updated: Jul 17 at 11:17 pm Checked: Jul 21 at 3:06 am
MLS# 617494 Listing URL

Copyright © 2026 Marathon and Lower Keys Association of Realtors. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.


Investment Insights

Based on property information with market context.

Half duplex for sale with an open-concept kitchen, dining, and living area. The home includes a large impact slider and a picture window to frame water views, plus a covered porch for outdoor dining or relaxing. Exterior features include a concrete seawall and a wooden step-down dock providing approximately 42 feet of dockage. The property is described as exceptionally maintained by the same family for over 40 years.

Located at 261 9th Street in Key Colony Beach, FL 33051. The setting provides views of a 100-foot wide canal, with a noted 5-minute cruise to both the open ocean and the open gulf.

Zoned R-2A - Key Colony Two Fam. Lot size is listed at 0.19 acres, and the property size is listed at 1,020 square feet.

Key Highlights

  • 42 ft dockage with a concrete seawall and wooden step‑down dock
  • 100‑ft wide canal views from an open‑concept kitchen, dining, and living area
  • Covered porch with impact slider and picture window for natural light and water views

Property Analytics

Property Profile Location Intelligence

Current Use by Public Records

Duplexes

FAQs

What type of property is this?
Duplex - Half duplex offering 42 feet of dockage with a concrete seawall and step-down dock on a 100-foot wide canal.
Where is this duplex located?
The property is located at 261 9th Street Key Colony Beach, FL.
What is the asking price?
The asking price for this property is $875,000.
What are key features of this property?
This property features: 42 ft dockage with a concrete seawall and wooden step‑down dock; 100‑ft wide canal views from an open‑concept kitchen, dining, and living area; Covered porch with impact slider and picture window for natural light and water views
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