281 & 291 10th Street, Key Colony, FL 33051

$1,850,000

Property Type: Residential Bedrooms: 4 Baths: 4 Square Footage: 1,920 Lot Size (sq. ft.): 8,250 Status: Active

Current Price: $1,850,000 List Date: 11/06/2025 Last Modified: 2/22/2026

Description

Great opportunity to own a FULL DUPLEX in KCB! Active vacation rental with exterior patios and seating. Updated kitchens and baths, and bedrooms connected to the living area with a hallway. Each unit has its own Laundry. There is a lot of parking space for vehicles, and the units are well cared for. Concrete Seawall is 75 ft. Wood dock is about 70 ft.

More Information MLS# 617214

Contract Information

Listing Board: Marathon/Lower Keys As is Rght to Inspct: Yes Species List: No Current Price: $1,850,000 Listing Date: 2025-11-06 List Price: $1,850,000

Location, Tax & Legal

City: KEY COLONY Off Shore Island: No Mile Marker: 53.5 Marathon Neighborhood: Marathon East - Gulf (Airport to Vaca) Side: Ocean Flood Zone: AE Alternate Key #: 8849826, 1081949 Add'l Parcel #1: 00076250-000000 Add'l Parcel #2: 00076250-000200 Zoning: R-2A - Key Colony Two Family Deed Restrictions: Unknown Legal: LOT 9 BLOCK 11 AMENDED PLAT OF KEY COLONY BEACH 1ST ADD PLAT BK 4 PG 11 Taxes: 13814.37 Tax Year: 2025 Pub Sewer HkUp: Yes Street #: 281 & 291 Street Name: 10th 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 Size: 75 x110 Lot SqFt: 8250 Pool: No Lot Sqft Source: Property Data Card Total Units: 2 SqFt Source: Property Data Card Rentals Allowed: Yes Min Rental Days: 7 Style: Duplex Year Built: 1969 Living Apx SqFt: 1920 Total Bedrooms: 4 Full Baths: 4 Total Baths: 4

Remarks & Misc

Remarks – Consumer: Great opportunity to own a FULL DUPLEX in KCB! Active vacation rental with exterior patios and seating. Updated kitchens and baths, and bedrooms connected to the living area with a hallway. Each unit has its own Laundry. There is a lot of parking space for vehicles, and the units are well cared for. Concrete Seawall is 75 ft. Wood dock is about 70 ft. Directions: Take Sadowski Cswy off US Hwy 1 and turn Rt at City Hall onto West Ocean Dr. Go to 10th St and take a Rt. 281-291 is on the left.

Association Info

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

Fee Includes

None: 1

Dockage

Dock Length: 70 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

Ceiling Fans(s): 1 Central Air: 1 Heat Pump: 1

Heating

Heat Pump: 1

Waterfront

Canal Front: 1

Waterview

Canal View: 1

Floor

Terrazzo: 1

Neighborhood Feature

Airstrip: 1 Bike Paths: 1 Tennis Courts: 1 Other Area Features: 1

Interior Features

Built-in Cabinets: 1 Drapes/Blinds Incl: 1 Smoke Alarms: 1 Window Treatments: 1

Building Style

Above Flood: Unknown Ground Level: 1 Stories: 1 Story

Windows/Doors

Impact Rstnce Doors: 1 Impact Rstnce Window: 1

Vehicle Storage

Car(s): 4+ Guest Parking: 1 RV Parking Open: 1 Off Street Parking: 1

Security

Patrolled Area: 1

Construction

CBS: 1

Land Size

Less Than 1/4 Acre: 1

Furnished

Furnished: 1

Terms

Cash: 1 Conventional: 1

Utilities

Buyer to Verify: 1 Elect Separate Meter: 1 FKAA: 1 Municipal Sewer: 1

Porch/Balcony

Deck: 1 Patio: 1

Title

Title Ins - Buyer: 1

Exterior Features

Storage: 1

Pre-Wired

Cable: 1

Roof

Tar/Gravel Roof: 1

Financial Status

Standard Sale: Yes

Shutters

Accordion: 1

Status Change Info

Status: Active

Property Features

Fee Includes: None Tax Exemptions: None Waterfront: Canal Front Waterview: Canal View Building Style: Ground Level Vehicle Storage: Guest Parking; Off Street Parking; RV Parking Open Furnished: Furnished Cooling: Ceiling Fans(s); Central Air; Heat Pump Heating: Heat Pump Utilities: Buyer to Verify; Elect Separate Meter; FKAA; Municipal Sewer Interior Features: Built-in Cabinets; Drapes/Blinds Incl; Smoke Alarms; Window Treatments Pre-Wired: Cable Appliances: Dishwasher; Dryer; Microwave; Oven; Range; Refrigerator; Washer Exterior Features: Storage Construction: CBS Shutters: Accordion Floor: Terrazzo Roof: Tar/Gravel Roof Pets: Pets Allowed Neighborhood Feature: Airstrip; Bike Paths; Tennis Courts; Other Area Features Security: Patrolled Area Land Size: Less Than 1/4 Acre Terms: Cash; Conventional Title: Title Ins - Buyer

Listing Office: Coldwell Banker Schmitt Real Estate Co.

Last Updated: February - 22 - 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.

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