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KAROL MARSDEN, PA          305-395-1975          karolrealtor@gmail.com

350 11Th Street, Key Colony, FL 33051

$1,100,000
Property Type: Residential Bedrooms: 2 Baths: 3 Square Footage: 1,288 Lot Size (sq. ft.): 4,125 Status: Active
Current Price: $1,100,000 List Date: 7/21/2026 Last Modified: 8/23/2026

Description

Welcome to your own slice of paradise in the heart of Key Colony Beach! This well-maintained 2-bedroom, 3-bath half duplex offers the ideal blend of comfort, convenience, and the coveted Florida Keys boating lifestyle. The bright, open floor plan creates an inviting space for entertaining and everyday living, while the wraparound balcony provides the perfect place to enjoy the island breeze and relax outdoors. Boaters will appreciate 37.5 feet of dockage with quick access to both the Atlantic Ocean and the Gulf of America through nearby Vaca Cut, making it easy to enjoy world-class fishing, diving, and waterfront adventures. The attached garage provides ample space for parking, storage, and all of your fishing and boating gear. The backyard features desirable easterly exposure, allowing you to enjoy beautiful morning sun and cooler afternoons. Located in one of the Florida Keys' most sought-after waterfront communities, you'll be just moments from Key Colony Beach's exceptional amenities, including Sunset Park, the par-3 golf course, waterfront restaurants, scenic walking and biking paths, pickleball and tennis courts. Whether you're searching for a full-time residence, vacation retreat, or investment opportunity, this waterfront gem offers everything you need to experience the relaxed island lifestyle that makes Key Colony Beach so special.

More Information MLS# 620707

Contract Information

Listing Board: Marathon/Lower Keys Current Price: $1,100,000 Listing Date: 2026-07-21 List Price: $1,100,000

Location, Tax & Legal

City: KEY COLONY Mile Marker: 53.5 Marathon Neighborhood: Marathon East - Gulf (Airport to Vaca) Side: Ocean Flood Zone: AE Alternate Key #: 8927681 Parcel #: 00076760-000100 Zoning: R-2A - Key Colony Two Family Deed Restrictions: Unknown Legal: BK 11 N 1/2 LT 59 KEY COLONY BEACH 1ST ADDN PB4-11 SHELTER KEY Taxes: 8339.22 Tax Year: 2025 Pub Sewer HkUp: Yes Street #: 350 Street Name: 11Th Street Suffix: Street Key/Island: Key Colony State/Province: FL Zip Code: 33051 County: Monroe Subdivision: Key Colony Bch 1st Addn Amd Plat (53.5) Area: 17 - Vaca Cut - Both Sides Holiday Inn/Key Colony

General Property Description

Realtor.COM Type: Residential - Single Family Waterfront: Yes Control Depth: 4 Lot SqFt: 4125 Pool: No Total Units: 0 Acres: 0.1 SqFt Source: Property Data Card Rentals Allowed: With Restrictions Min Rental Days: 7 Style: Half Duplex Year Built: 1980 Living Apx SqFt: 1288 Total Bedrooms: 2 Full Baths: 3 Total Baths: 3

Remarks & Misc

Remarks – Consumer: Welcome to your own slice of paradise in the heart of Key Colony Beach! This well-maintained 2-bedroom, 3-bath half duplex offers the ideal blend of comfort, convenience, and the coveted Florida Keys boating lifestyle. The bright, open floor plan creates an inviting space for entertaining and everyday living, while the wraparound balcony provides the perfect place to enjoy the island breeze and relax outdoors. Boaters will appreciate 37.5 feet of dockage with quick access to both the Atlantic Ocean and the Gulf of America through nearby Vaca Cut, making it easy to enjoy world-class fishing, diving, and waterfront adventures. The attached garage provides ample space for parking, storage, and all of your fishing and boating gear. The backyard features desirable easterly exposure, allowing you to enjoy beautiful morning sun and cooler afternoons. Located in one of the Florida Keys' most sought-after waterfront communities, you'll be just moments from Key Colony Beach's exceptional amenities, including Sunset Park, the par-3 golf course, waterfront restaurants, scenic walking and biking paths, pickleball and tennis courts. Whether you're searching for a full-time residence, vacation retreat, or investment opportunity, this waterfront gem offers everything you need to experience the relaxed island lifestyle that makes Key Colony Beach so special. Directions: US-1 to Sadowski Cswy follow to turn left on W. Ocean Dr. follow to turn right on 11th street and it is down on the right hand side.

Association Info

Mandatory Home Owners Asc: No 1st Right of Refusal: No Association Fee $: 0

Fee Includes

None: 1

Dockage

Dock Length: 375 Dock: Wood Seawall: Concrete

Tax Exemptions

None: 1

Appliances

Dishwasher: 1 Dryer: 1 Microwave: 1 Oven: 1 Range: 1 Refrigerator: 1 Washer: 1

Pets

Pets Allowed: 1

Cooling

Central Air: 1

Heating

Electric: 1

Waterfront

Canal Front: 1

Waterview

Canal View: 1

Floor

Carpet: 1 Tile: 1

Neighborhood Feature

Beach: 1 Bike Paths: 1 Tennis Courts: 1

Interior Features

Built-in Cabinets: 1

Building Style

Above Flood: Unknown

Windows/Doors

Sliding Glass Doors: 1

Vehicle Storage

Carport: 1 Covered Parking: 1 Garage: 1 Off Street Parking: 1

Security

Other: 1

Construction

CBS: 1

Land Size

Less Than 1/4 Acre: 1

Furnished

Negotiable: 1

Terms

Cash: 1 Conventional: 1 FHA: 1

Utilities

Buyer to Verify: 1 Elect Separate Meter: 1 FKAA: 1 Water Separate Meter: 1

Porch/Balcony

Open Porch/Balcony: 1

Title

Negotiable: 1

Exterior Features

Storage: 1

Pre-Wired

Cable: 1

Roof

Tile Roof: 1

Shutters

Accordion: 1

Status Change Info

Status: Active

Property Features

Fee Includes: None Tax Exemptions: None Waterfront: Canal Front Waterview: Canal View Vehicle Storage: Garage; Carport; Covered Parking; Off Street Parking Furnished: Negotiable Cooling: Central Air Utilities: Buyer to Verify; Elect Separate Meter; FKAA; Water Separate Meter Interior Features: Built-in Cabinets Pre-Wired: Cable Appliances: Dishwasher; Dryer; Microwave; Oven; Range; Refrigerator; Washer Exterior Features: Storage Construction: CBS Shutters: Accordion Floor: Carpet; Tile Roof: Tile Roof Pets: Pets Allowed Neighborhood Feature: Beach; Bike Paths; Tennis Courts Security: Other Land Size: Less Than 1/4 Acre Terms: Cash; Conventional; FHA Title: Negotiable
Listing Office: Coldwell Banker Schmitt Real Estate Co.
Last Updated: August - 23 - 2026
The data relating to real estate for sale on this web site comes in part from the Florida Keys MLS, Inc. Information provided is deemed reliable but not guaranteed. All properties are subject to prior sale, change or withdrawal. The information being provided is for consumers’ personal, non-commeral use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. IDX data is deemed reliable but is not guaranteed accurate by the MLS.