341 3Rd Street, Key Colony, FL 33051 (MLS# 618795)

341 3Rd Street, Key Colony, FL 33051

$849,000

Property Type: Residential Bedrooms: 2 Baths: 2 Square Footage: 900 Lot Size (sq. ft.): 3,388 Status: Active

Current Price: $849,000 List Date: 2/24/2026 Last Modified: 3/18/2026

Overview

Description

Half Duplex in the beautiful community of Key Colony Beach. Remodeled with top quality finishes. Entry doors are Anderson impact, windows are Dbl. Pane PGT, sliding glass doors are Low-E Anderson. All stainless appliances, granite counters, 7'' insulation in ceiling throughout, tile flooring, Key Colony Beach offers convenience to its own post office, restaurants, marina, shopping, par 3 golf course, pickleball and tennis courts, basketball, bocce ball, horseshoes. Marathon Airport is only 10 minutes away, Key West International Airport is a 1-hour drive.

Listing Details MLS# 618795

Location, Tax & Legal

Street #: 341
Street Name: 3Rd
Street Suffix: Street
Key/Island: Key Colony
State/Province: FL
Zip Code: 33051
County: Monroe
Subdivision: Key Colony Beach (53.5)
Area: 17 - Vaca Cut - Both Sides Holiday Inn/Key Colony
City: KEY COLONY
Off Shore Island: No
Mile Marker: 53.5
Marathon Neighborhood: Marathon East - Gulf (Airport to Vaca)
Side: Ocean
Flood Zone: AE,AE
Alternate Key #: 1076848
Parcel #: 00072790-000000
Zoning: R-1B - Key Colony Single Family
Deed Restrictions: Unknown
Legal: BK 3 S 1/2 LT 13 KEY COLONY BEACH PB3-120 SHELTER KEY OR380-643 OR463-874 OR802-1762 OR937-324 OR1585-2444/51 OR1587-160
Taxes: 6495.98
Tax Year: 2025
Pub Sewer HkUp: Yes

Contract Information

Listing Board: Marathon/Lower Keys
As is Rght to Inspct: Yes
Potential Short Sale: No
Bank Owned: No
Species List: No

General Property Description

Realtor.COM Type: Multi-family
Style: Half Duplex
Waterfront: Yes
Control Depth: 6
Pool: No
Year Built: 1971
Lot SqFt: 3388
Lot Sqft Source: Property Data Card
Acres: 0.08
Living Apx SqFt: 900
SqFt Source: Property Data Card
Total Bedrooms: 2
Full Baths: 2
Total Baths: 2
Rentals Allowed: Yes
Min Rental Days: 7
Total Units: 0

Association Info

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

Dockage

Dock Length: 30
Dock: Concrete
Seawall: Concrete

More Information

Building Style

Above Flood: No
Ground Level: Yes

Financial Status

Bank Owned: No
Potential Short Sale: No

Remarks & Misc

Remarks – Consumer: Half Duplex in the beautiful community of Key Colony Beach. Remodeled with top quality finishes. Entry doors are Anderson impact, windows are Dbl. Pane PGT, sliding glass doors are Low-E Anderson. All stainless appliances, granite counters, 7'' insulation in ceiling throughout, tile flooring, Key Colony Beach offers convenience to its own post office, restaurants, marina, shopping, par 3 golf course, pickleball and tennis courts, basketball, bocce ball, horseshoes. Marathon Airport is only 10 minutes away, Key West International Airport is a 1-hour drive.
Directions: Turn off US #1 (Overseas Highway) onto Key Colony Causeway. Bear left on E. Ocean Drive. Turn left onto 3rd St. Duplex is on the left about 2/3 the way down.

Fee Includes

None: Yes

Tax Exemptions

None: Yes

Appliances

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

Pets

Pets Allowed: Yes

Cooling

Ceiling Fans(s): Yes
Ductless: Yes

Heating

Ductless: Yes

Waterfront

Canal Front: Yes

Waterview

Canal View: Yes

Floor

Tile: Yes

Neighborhood Feature

Beach: Yes
Bike Paths: Yes
Fire Hydrant: Yes
Tennis Courts: Yes
Other Area Features: Yes

Interior Features

Built-in Cabinets: Yes
Drapes/Blinds Incl: Yes
Granite Counter Top: Yes
Smoke Alarms: Yes
Storage: Yes

Property Condition

Updated/Remodeled: Yes

Specialty Rooms

Laundry Room: Yes

Windows/Doors

Impact Rstnce Doors: Yes
Impact Rstnce Window: Yes
Other Windows/Doors: Yes

Vehicle Storage

Guest Parking: Yes
Off Street Parking: Yes

Security

Patrolled Area: Yes

Construction

CBS: Yes

Land Size

Less Than 1/4 Acre: Yes

Furnished

Negotiable: Yes

Terms

Cash: Yes
Conventional: Yes

Utilities

Cable Available: Yes
Elect Separate Meter: Yes
FKAA: Yes
Municipal Sewer: Yes
Water Separate Meter: Yes

Title

Negotiable: Yes

Exterior Features

Storage: Yes

Pre-Wired

Cable: Yes

Roof

Metal Roof: Yes

Shutters

Other: Yes

Property Features

Fee Includes: None Tax Exemptions: None Waterfront: Canal Front Waterview: Canal View Property Condition: Updated/Remodeled Building Style: Ground Level Vehicle Storage: Guest Parking; Off Street Parking Furnished: Negotiable Cooling: Ceiling Fans(s); Ductless Heating: Ductless Utilities: Cable Available; Elect Separate Meter; FKAA; Municipal Sewer; Water Separate Meter Interior Features: Built-in Cabinets; Drapes/Blinds Incl; Granite Counter Top; Smoke Alarms; Storage Pre-Wired: Cable Specialty Rooms: Laundry Room Appliances: Dishwasher; Dryer; Microwave; Oven; Range; Refrigerator; Washer Exterior Features: Storage Construction: CBS Shutters: Other Floor: Tile Roof: Metal Roof Pets: Pets Allowed Neighborhood Feature: Beach; Bike Paths; Fire Hydrant; Tennis Courts; Other Area Features Security: Patrolled Area Land Size: Less Than 1/4 Acre Terms: Cash; Conventional Title: Negotiable

Listing Office: Florida Keys Real Estate Group

Last Updated: March - 18 - 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.