600 12th St, Marathon, FL 33051
Property image
Property image
SOLD
SEP 1, 2026

$1,791,300

Trulia Estimate
  • 4 Beds
  • 3 Baths
  • 1,860 sqft

600 12th St, Marathon, FL 33051

Est. Refi. Payment $10,823/mo*
Refinance Your Home
Currently Off Market - Sold Sep 1, 2026 for $1,790,000 (1% below list price)

Home Value

Trulia Estimate
$1.79M
Since last month
Increased$89K (+5.2%)
Since last year
Increased$91K (+5.3%)
Since last sale
Increased$5K (+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 +89% in the last 10 years
MonthEstimated value
2026
September 2026$1.8M
August 2026$1.71M
July 2026$1.71M
June 2026$1.71M
May 2026$1.75M
April 2026$1.74M
March 2026$1.74M
February 2026$1.74M
January 2026$1.75M
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
641 12th St, Key Colony Beach, FL
0.04
Single-Family Home
$2,229,000
08/07/26
3
3
2,001
510 12th St, Marathon, FL
0.07
Single-Family Home
$2,550,000
10/17/25
3
2.5
2,077
501 11th St, Key Colony Beach, FL
0.08
Single-Family Home
$1,600,000
02/03/26
3
2
1,776
230 13th St, Key Colony Beach, FL
0.09
Single-Family Home
$2,500,000
05/19/26
3
3
2,418
520 12th St, Key Colony Beach, FL
0.05
Single-Family Home
$2,237,500
04/20/26
3
2
1,584
661 12th St, Key Colony Beach, FL
0.06
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
125 13th St, Key Colony Beach, FL
0.23
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
581 12th St, Key Colony Beach, FL 33051
0.03
$2,299,000
4
2
1,800
For Sale
541 12th St, Key Colony Beach, FL 33051
0.05
$2,318,000
3
3
1,600
Off Market
540 12th St, Marathon, FL 33051
0.04
$1,454,700
2
2
1,636
Off Market
520 12th St, Key Colony Beach, FL 33051
0.05
$2,237,500
3
2
1,584
Recently Sold
521 12th St, Key Colony Beach, FL 33051
0.07
$1,949,900
2
2
1,470
Off Market
510 12th St, Marathon, FL 33051
0.07
$2,632,100
3
2.5
2,077
Off Market
230 13th St, Key Colony Beach, FL 33051
0.09
$2,500,000
3
3
2,418
Recently Sold
581 11th St, Key Colony Beach, FL 33051
0.04
$2,174,800
3
2
1,624
Off Market
541 11th St, Key Colony Beach, FL 33051
0.06
$2,205,600
3
3
1,959
Off Market
641 12th St, Key Colony Beach, FL 33051
0.04
$2,229,000
3
3
2,001
Recently Sold
521 11th St, Key Colony Beach, FL 33051
0.07
$1,711,900
2
3
1,247
Off Market

Local Information

  • Map ViewExplore the area around 600 12th St.
  • Schools1 Preschool School1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Single-Family Home
Built in 1971
1,860 sqft
$962/sqft
Garage

About this House

A rare opportunity to own a premier piece of Key Colony Beach real estate. This spacious 4-bedroom, 3-bathroom home boasts high-demand features, making it immediately rental-ready for excellent income potential.

The outdoor space is a renter's (and owner's!) delight: a large, beautiful pool, a classic Tiki hut for tropical shade, and a substantial 75-foot dock on a deep-water canal with a 16k lb. boat lift for easy access to world-class fishing and diving in the Florida Keys. Storage is a breeze with a dedicated garage for a car or golf cart.

Don't miss this chance to secure a powerful income-producing property or your private waterfront getaway.
600 12th St, Marathon, FL 33051 is a 4 bedroom, 3 bathroom, 1,860 sqft single-family home built in 1971. It last sold for $1,790,000 on Sep 1, 2026 (1% below the $1,800,000 asking price). This property is not currently displayed as for sale or rent on Trulia. The Trulia Estimate is $1,791,300, with a rent estimate of $5,552/month.
Last check for updates: about 3 hours ago
Listed by Derrick A. Johnson, (786) 546-6678
Coco Plum Real Estate
Kelly M. Willey, (305) 771-1505
Coco Plum Real Estate
Bought with: Maria Acosta, (305) 322-1973, Keller Williams Capital Realty - Coral Gables
Source: FLKMLS, MLS#617021

Home Details for 600 12th St

Interior Features

Beds & Baths
Number of Bedrooms: 4Number of Bathrooms: 3Number of Bathrooms (full): 3
Dimensions and Layout
Living Area: 1860 Square Feet
Appliances & Utilities
Utilities: Water Separate Meter, Elect Separate MeterAppliances: Dishwasher, Refrigerator, Range, Oven, MicrowaveDishwasherMicrowaveRefrigerator
Windows, Doors, Floors & Walls
Flooring: Tile
Levels, Entrance, & Accessibility
Floors: Tile
View
No View

Exterior Features

Exterior Home Features
Other Structures: Shed(s)Exterior: Chickee HutHas a Private Pool
Parking & Garage
Has a GarageParking: Garage
Pool
Pool: In Ground, ConcretePool
Frontage
WaterfrontOn Waterfront

Property Information

Year Built
Year Built: 1971
Property Type / Style
Property Type: ResidentialProperty Subtype: Single Family Residence
Building
Construction Materials: CBS
Property Information
Parcel Number: 00077460000000

Price & Status

Price
List Price: $1,800,000Price Per Sqft: $962/sqft

Active Status

MLS Status: Closed

Location

Direction & Address
City: Key ColonyCommunity: Key Colony Beach (53.5)

Building

Building Area
Building Area: 1860 Square Feet

HOA

HOA Fee Includes: NoneNo HOA

Lot Information

Lot Area: 8276.4 sqft

Rental Terms, Policies & Fees

Furnished

Miscellaneous

Mls Number: 617021

Price and Tax history

DateEventPrice
Sep 1, 2026
Source: FLKMLS #617021
Sold
$1,790,000
Aug 15, 2026
Source: FLKMLS #617021
Contingent
$1,800,000
Jun 22, 2026
Source: Key West AOR #617021
PriceChange
$1,800,000
Price decreased by 3%
Dec 9, 2025
Source: Key West AOR #617021
PriceChange
$1,850,000
Price decreased by 3%
Oct 24, 2025
Source: MLKAR #617021
Listed For Sale
$1,900,000

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 600 12th St

  • What is 600 12th St estimated to be worth?
    Trulia's estimated value for 600 12th St in Marathon, FL is $1,791,300.
  • What is the price history for 600 12th St?
    600 12th St in Marathon, FL last sold for $1,790,000 in September 2026.
  • Is Marathon a buyer's or seller's market?
    Marathon is currently a buyer's market, based on recent for-sale activity.
  • What are the closest schools to 600 12th St?
    The closest schools to 600 12th St in Marathon, FL are Marathon School (Middle/High, rated 5/10), Stanley Switlik Elementary School (Pre-K, rated 5/10).
  • Does 600 12th St have a pool?
    Yes, 600 12th St in Marathon, FL has a pool.
  • How big is the lot at 600 12th St?
    The lot at 600 12th St in Marathon, FL is about 0.19 acres (8,276 sq ft).

Explore by feature - Pet Friendly

13 pet-friendly rentals in Marathon, FL

Explore by feature - Garage

6 rentals with a garage in Marathon, FL

Explore by feature - Air Conditioning

22 rentals with air conditioning in Marathon, FL

Explore by feature - Pool

19 rentals with a pool in Marathon, FL

Explore by feature - Washer/dryer

29 rentals with a washer/dryer in Marathon, FL

Apartments for Rent

Skip to last item
Skip to first item

Off Market Homes Near 600 12th St

Skip to last item
Skip to first item

Homes for sale near 600 12th St

Skip to last item
Skip to first item
Skip to last item
  • Results are loading
Skip to first item