641 12th St, Key Colony Beach, FL 33051
Property image
Property image
SOLD
AUG 7, 2026

$2,229,800

Trulia Estimate
  • 3 Beds
  • 3 Baths
  • 2,001 sqft

641 12th St, Key Colony Beach, FL 33051

Est. Refi. Payment $13,491/mo*
Refinance Your Home
Currently Off Market - Sold Aug 7, 2026 for $2,229,000 (2% below list price)

Home Value

Trulia Estimate
$2.23M
Since last month
Increased$98K (+4.6%)
Since last year
$300 (0%)
Since last sale
Increased$7K (+0.3%)
Learn more about this home's value by checking out its Trulia Estimate, the value of nearby homes, and how much similar homes have sold for.

Trulia Estimate

The of this home's value increased by +151% in the last 10 years
MonthEstimated value
2026
September 2026$2.24M
August 2026$2.23M
July 2026$2.14M
June 2026$2.15M
May 2026$2.18M
April 2026$2.14M
March 2026$2.14M
February 2026$2.14M
January 2026$2.19M
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016

Comparable sales

These are recently sold homes that have a similar location or other similar features to this home, like bedrooms, bathrooms, and square footage. Get a sense of the expected prices in the area by viewing these homes.
Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
510 12th St, Marathon, FL
0.11
Single-Family Home
$2,550,000
10/17/25
3
2.5
2,077
230 13th St, Key Colony Beach, FL
0.09
Single-Family Home
$2,500,000
05/19/26
3
3
2,418
600 12th St, Marathon, FL
0.04
Single-Family Home
$1,790,000
09/01/26
4
3
1,860
661 12th St, Key Colony Beach, FL
0.02
Single-Family Home
$1,875,000
12/08/25
2
3
1,480
210 14th St, Key Colony Beach, FL
0.16
Single-Family Home
$2,400,000
04/24/26
3
2.5
2,521
520 12th St, Key Colony Beach, FL
0.09
Single-Family Home
$2,237,500
04/20/26
3
2
1,584
501 11th St, Key Colony Beach, FL
0.12
Single-Family Home
$1,600,000
02/03/26
3
2
1,776
125 13th St, Key Colony Beach, FL
0.24
Single-Family Home
$2,050,000
06/26/26
5
3
2,347

Nearby home prices

Get a sense of expected prices in the area by checking the value of nearby homes.
Address
Distance
Price
Bed
Bath
Sqft
Status
661 12th St, Key Colony Beach, FL 33051
0.02
$1,875,000
2
3
1,480
Recently Sold
600 12th St, Marathon, FL 33051
0.04
$1,790,000
4
3
1,860
Recently Sold
701 12th St, Key Colony Beach, FL 33051
0.05
$2,589,900
3
3
2,509
Off Market
581 12th St, Key Colony Beach, FL 33051
0.05
$2,299,000
4
2
1,800
For Sale
721 11th Street Ocean, Marathon, FL 33050
0.09
$1,745,900
2
2
1,732
Off Market
581 11th St, Key Colony Beach, FL 33051
0.08
$2,199,300
3
2
1,624
Off Market
650 11th St, Key Colony Beach, FL 33051
0.10
$1,075,000
3
3
1,770
Recently Sold
300 13th St, Marathon, FL 33050
0.05
$3,914,800
3
2.5
2,424
Off Market
540 12th St, Marathon, FL 33051
0.08
$1,465,300
2
2
1,636
Off Market
730 11th Street Ocean, Marathon, FL 33050
0.12
$1,344,600
3
3
1,447
Off Market
590 11th St, Key Colony Beach, FL 33051
0.11
$984,900
2
2
1,141
Off Market

Local Information

  • Map ViewExplore the area around 641 12th St.
  • Schools1 Preschool School1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Single-Family Home
Built in 1999
2,001 sqft
$1,114/sqft
Garage

About this House

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.
641 12th St, Key Colony Beach, FL 33051 is a 3 bedroom, 3 bathroom, 2,001 sqft single-family home built in 1999. It last sold for $2,229,000 on Aug 7, 2026 (2% below the $2,269,800 asking price). This property is not currently displayed as for sale or rent on Trulia. The Trulia Estimate is $2,229,800, with a rent estimate of $5,785/month.
Last check for updates: about 7 hours ago
Listed by Katie Grace Carrillo, (305) 879-2543
LPT Realty, LLC
Bought with: Aimee Lynn Kornetti, Coldwell Banker Schmitt Real Estate Co.
Co-Buyer's Agent: Lynn O Goodwin, P.A., (305) 923-9487, Coldwell Banker Schmitt Real Estate Co.
Source: FLKMLS, MLS#619873

Home Details for 641 12th St

Interior Features

Beds & Baths
Number of Bedrooms: 3Number of Bathrooms: 3Number of Bathrooms (full): 3
Dimensions and Layout
Living Area: 2001 Square Feet
Appliances & Utilities
Utilities: Water Separate Meter, Elect Separate Meter, Cable AvailableAppliances: Washer, Dryer, Dishwasher, Refrigerator, Range, Oven, Microwave, Freezer, Stainless Steel Appliance(s)DishwasherDryerLaundry: Laundry RoomMicrowaveRefrigeratorWasher
Heating & Cooling
Has CoolingAir Conditioning: Central Air,Ceiling Fans(s)
Windows, Doors, Floors & Walls
Flooring: Vinyl
Levels, Entrance, & Accessibility
Levels: Ground LevelFloors: Vinyl
View
No View
Security
Security: Security Guard

Exterior Features

Exterior Home Features
Patio / Porch: Open Porch/BalconyFencing: FencedExterior: Chickee Hut, Lighting, StorageHas a Private Pool
Parking & Garage
Has a GarageNo Attached GarageHas Open ParkingParking: Garage Door Opener,Open,Storage
Pool
Pool: In Ground, FiberglassPool
Frontage
WaterfrontOn Waterfront

Property Information

Year Built
Year Built: 1999
Property Type / Style
Property Type: ResidentialProperty Subtype: Single Family Residence
Building
Construction Materials: CBSNot a New Construction
Property Information
Condition: Updated/RemodeledParcel Number: 00079871002300

Price & Status

Price
List Price: $2,269,800Price Per Sqft: $1,114/sqft

Active Status

MLS Status: Closed

Location

Direction & Address
City: Key ColonyCommunity: Coury Sub (53.5)

Building

Building Area
Building Area: 2001 Square Feet

Community

Community Features: Beach, Bike Paths

HOA

HOA Fee Includes: NoneNo HOA

Lot Information

Lot Area: 9583.2 sqft

Offer

Listing Terms: Cash, Conventional, FHA

Rental Terms, Policies & Fees

Furnished

Miscellaneous

Mls Number: 619873

Additional Information

BeachBike Paths

Price and Tax history

DateEventPrice
Aug 7, 2026
Source: FLKMLS #619873
Sold
$2,229,000
Jul 24, 2026
Source: Key West AOR #619873
Pending
$2,269,800
Jul 11, 2026
Source: Key West AOR #619873
PriceChange
$2,269,800
Price decreased by 0%
May 13, 2026
Source: FLKMLS #619873
Listed For Sale
$2,275,000
May 2, 2026
Source: MLKAR #617096
ListingRemoved
$2,275,000

Market trends in Key Colony Beach

Last updated August 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
—
Sale-to-List Price
—
Price per sq ft
—
Available listings
58
2MoM

Around this home

What Locals Say about Key Colony Beach

At least 4 Trulia users voted on each feature.

  • 100 % Say it's quiet

  • 100 % Say it's walkable to restaurants

  • 91 % Say yards are well-kept

  • 90 % Say parking is easy

  • 86 % Say car is needed

  • 80 % Say it's dog friendly

  • 80 % Say people would walk alone at night

  • 78 % Say streets are well-lit

  • 57 % Say they plan to stay for at least 5 years

  • 50 % Say there's holiday spirit

  • 50 % Say there are sidewalks

  • 50 % Say there are community events

  • 50 % Say there's wildlife

  • 38 % Say kids play outside

  • 33 % Say neighbors are friendly

  • 33 % Say it's walkable to grocery stores

Sourced by Trulia users. Learn more about our methodology.
  • David Sloan
    "Lived here for over a month, almost everyone is friendly as well as mostly pet friendly. I own a pitbull that is my service dog, majority comes up to love him him, few assume he isn’t friendly."
    0
    Flag
  • L. F.
    "Not many children live here. Lots of vacation and rental homes. They have occupants changing all the time or they stand empty for months on end. "
    0
    Flag
  • LWF
    "Sunday afternoon live concerts in the park in winter. Craft fairs. The Christmas boat parade. The fishing club puts on an annual spring clambake."
    1
    Flag
  • Dm2953
    "Key Colony Beach is a community minded incorporated small city with parks, its own sewer system, police, and safety."
    7
    Flag

LGBTQ Local Legal Protections

MLS Internet Data Exchange (IDX) information is provided exclusively for consumers’ personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing, and that the data is deemed reliable but is not guaranteed accurate by the Florida Keys MLS.

Frequently asked questions about 641 12th St

  • What is 641 12th St estimated to be worth?
    Trulia's estimated value for 641 12th St in Key Colony Beach, FL is $2,229,800.
  • What is the price history for 641 12th St?
    641 12th St in Key Colony Beach, FL last sold for $2,229,000 in August 2026.
  • Is Key Colony Beach a buyer's or seller's market?
    Key Colony Beach is currently a buyer's market, based on recent for-sale activity.
  • What are the closest schools to 641 12th St?
    The closest schools to 641 12th St in Key Colony Beach, FL are Marathon School (Middle/High, rated 5/10), Stanley Switlik Elementary School (Pre-K, rated 5/10).
  • Does 641 12th St have air conditioning?
    Yes, 641 12th St in Key Colony Beach, FL has air conditioning.
  • Does 641 12th St have a pool?
    Yes, 641 12th St in Key Colony Beach, FL has a pool.

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