641 12th Street, Key Colony, FL 33051 (MLS# 619873)

641 12th Street, Key Colony, FL 33051

$2,275,000

Property Type: Residential Bedrooms: 3 Baths: 3 Square Footage: 2,001 Lot Size (sq. ft.): 9,600 Status: Active

Current Price: $2,275,000 List Date: 5/13/2026 Last Modified: 6/12/2026

Overview

Description

Welcome to your dream island retreat in Key Colony Beach! Featuring a BRAND NEW metal roof installed in May 2026, this exquisite above-flood, fully renovated Bill Ellison-built home offers 2,001 sq ft of upscale coastal living and peace of mind. Built in 1999 and ideally located on highly sought-after 12th Street, this boater's paradise provides quick and easy access to both the Gulf and Atlantic. Designed for entertaining and relaxation, the outdoor living space is exceptional. A spacious 15x15 tiki hut creates the perfect island gathering spot, while the expansive covered patio overlooks a stunning new 12x25 heated/chilled pool complete with a tranquil fountain feature. Boating enthusiasts will appreciate the 80 feet of deep-water concrete dockage, a 36-foot step-down wooden dock, and a convenient fish cleaning station. Inside, soaring 11-foot vaulted ceilings and luxury vinyl plank flooring create a bright, open atmosphere throughout. The beautifully renovated kitchen showcase ... (Read more)

Open Houses

Saturday, June 13, 1:00 pm - 2:30 pm

Listing Details MLS# 619873

Location, Tax & Legal

Street #: 641
Street Name: 12th
Street Suffix: Street
Key/Island: Key Colony
State/Province: FL
Zip Code: 33051
County: Monroe
Subdivision: Coury Sub (53.5)
Area: 17 - Vaca Cut - Both Sides Holiday Inn/Key Colony
City: KEY COLONY
Mile Marker: 53.5
Marathon Neighborhood: N/A
Side: Ocean
Flood Zone: AE
Alternate Key #: 8553692
Parcel #: 00079871002300
Zoning: R-1B - Key Colony Single Family
Deed Restrictions: Unknown
Legal: Lt 23 Coury Subdivision Pb7-13 Key Colony Lot 23 Or802-477 Or802-1704 Or886-5 Or886-7 Or1526-2191 Or1582-2211 Or3192-171
Taxes: 15111.18
Tax Year: 2025
Pub Sewer HkUp: Yes

Contract Information

Listing Board: Marathon/Lower Keys
As is Rght to Inspct: Yes

General Property Description

Realtor.COM Type: Residential - Single Family
Style: Single Family
Waterfront: Yes
Control Depth: 5
Pool: Yes
Year Built: 1999
Lot SqFt: 9600
Lot Sqft Source: Property Data Card
Acres: 0.22
Living Apx SqFt: 2001
SqFt Source: Property Data Card
Total Bedrooms: 3
Full Baths: 3
Total Baths: 3
Rentals Allowed: With Restrictions
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: 80
Dock: Concrete

More Information

Building Style

Above Flood: Yes
Ground Level: Yes

Pool Info

Heated: Yes
In Ground: Yes
Fiberglass: Yes

Remarks & Misc

Remarks – Consumer: Welcome to your dream island retreat in Key Colony Beach! Featuring a BRAND NEW metal roof installed in May 2026, this exquisite above-flood, fully renovated Bill Ellison-built home offers 2,001 sq ft of upscale coastal living and peace of mind. Built in 1999 and ideally located on highly sought-after 12th Street, this boater's paradise provides quick and easy access to both the Gulf and Atlantic. Designed for entertaining and relaxation, the outdoor living space is exceptional. A spacious 15x15 tiki hut creates the perfect island gathering spot, while the expansive covered patio overlooks a stunning new 12x25 heated/chilled pool complete with a tranquil fountain feature. Boating enthusiasts will appreciate the 80 feet of deep-water concrete dockage, a 36-foot step-down wooden dock, and a convenient fish cleaning station. Inside, soaring 11-foot vaulted ceilings and luxury vinyl plank flooring create a bright, open atmosphere throughout. The beautifully renovated kitchen showcases elegant Dolomite countertops, under-counter island lighting, and brand-new stainless steel appliances. A spacious laundry room includes a new large-capacity washer and dryer for added convenience. Each of the three generously sized bedrooms features its own private ensuite bathroom. The primary suite is a true retreat, offering room for a sitting area, a large custom walk-in closet, and a luxurious ensuite bath featuring Carrera marble in the shower. Additional highlights include a 24x22 two-car garage, outdoor storage shed, dedicated boat trailer parking, and additional parking for two vehicles in front of the garage. For those seeking investment potential, Key Colony Beach allows 7-night vacation rentals, making this property an excellent opportunity for income-producing use. Plus, you're just a short stroll from Sunset Park where you can enjoy breathtaking Keys sunsets year-round.

Fee Includes

None: Yes

Tax Exemptions

None: Yes

Appliances

Dishwasher: Yes
Dryer: Yes
Freezer: Yes
Microwave: Yes
Oven: Yes
Range: Yes
Refrigerator: Yes
Stainless Steel Appliance(s): Yes
Washer: Yes

Pets

Pets Allowed: Yes

Cooling

Ceiling Fans(s): Yes
Central Air: Yes

Waterfront

Canal Front: Yes

Waterview

Canal View: Yes

Floor

Vinyl: Yes

Neighborhood Feature

Beach: Yes
Bike Paths: Yes

Interior Features

Built-in Cabinets: Yes
Cathedral Ceilings: Yes
Drapes/Blinds Incl: Yes
Smoke Alarms: Yes
Split Bedroom: Yes
Walk-in Closet(s): Yes

Property Condition

Updated/Remodeled: Yes

Specialty Rooms

Laundry Room: Yes

Windows/Doors

Aluminum Windows: Yes
Single Hung Windows: Yes
Sliding Glass Doors: Yes

Vehicle Storage

Garage: Yes
Open Parking: Yes
Auto Door Opener: Yes
Trailer Storage: Yes

Security

Patrolled Area: Yes

Construction

CBS: Yes

Land Size

Less Than 1/4 Acre: Yes

Furnished

Furnished: Yes

Terms

Cash: Yes
Conventional: Yes
FHA: Yes
VA: Yes

Utilities

Buyer to Verify: Yes
Cable Available: Yes
Elect Separate Meter: Yes
FKAA: Yes
Water Separate Meter: Yes

Porch/Balcony

Open Porch/Balcony: Yes

Title

Title Ins - Buyer: Yes

Exterior Features

Chickee Hut: Yes
Fencing: Yes
Lighting: Yes
Storage: Yes

Pre-Wired

Cable: Yes

Roof

Tile Roof: Yes

Shutters

Accordion: 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: Garage; Auto Door Opener; Open Parking; Trailer Storage Furnished: Furnished Cooling: Ceiling Fans(s); Central Air Utilities: Buyer to Verify; Cable Available; Elect Separate Meter; FKAA; Water Separate Meter Interior Features: Built-in Cabinets; Cathedral Ceilings; Drapes/Blinds Incl; Smoke Alarms; Split Bedroom; Walk-in Closet(s) Pre-Wired: Cable Specialty Rooms: Laundry Room Appliances: Dishwasher; Dryer; Freezer; Microwave; Oven; Range; Refrigerator; Stainless Steel Appliance(s); Washer Exterior Features: Chickee Hut; Fencing; Lighting; Storage Pool Info: In Ground; Fiberglass Construction: CBS Shutters: Accordion Floor: Vinyl Roof: Tile Roof Pets: Pets Allowed Neighborhood Feature: Beach; Bike Paths Security: Patrolled Area Land Size: Less Than 1/4 Acre Terms: Cash; Conventional; FHA; VA Title: Title Ins - Buyer

Listing Office: LPT Realty, LLC

Last Updated: June - 12 - 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.