360 12th St, Marathon, FL 33050
OFF MARKET

360 12th St
Marathon, FL 33050

  • 3 Beds
  • 3 Baths
  • 3,200 sqft (on 0.41 acres)

$3,845,000

Trulia Estimate
as of Aug 24, 2026
Est. Refi. Payment $22,388/mo*
Refinance Your Home

$3,845,000

Trulia Estimate
as of Aug 24, 2026
Est. Refi. Payment $22,388/mo*
Refinance Your Home
3 Beds
3 Baths
3,200 sqft
(on 0.41 acres)

Home Value

Trulia Estimate
$3.85M
Since last month
Increased$194K (+5.3%)
Since last year
Increased$665K (+21%)
Since last sale
Increased$2M (+101.4%)
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 +25% in the last 10 years
MonthEstimated value
2026
August 2026$3.83M
July 2026$3.63M
June 2026$3.8M
May 2026$3.77M
April 2026$3.53M
March 2026$3.68M
February 2026$3.31M
January 2026$3.2M
2025

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
230 13th St, Key Colony Beach, FL
0.15
Single-Family Home
$2,500,000
05/19/26
3
3
2,418
210 14th St, Key Colony Beach, FL
0.17
Single-Family Home
$2,400,000
04/24/26
3
2.5
2,521
510 12th St, Marathon, FL
0.10
Single-Family Home
$2,550,000
10/17/25
3
2.5
2,077
125 13th St, Key Colony Beach, FL
0.11
Single-Family Home
$2,050,000
06/26/26
5
3
2,347
641 12th St, Key Colony Beach, FL
0.20
Single-Family Home
$2,229,000
08/07/26
3
3
2,001
261 12th St, Key Colony Beach, FL
0.08
Single-Family Home
$3,430,000
06/16/26
4
4
3,680
360 12th St, Marathon, FL
0.00
Single-Family Home
$3,840,000
06/23/26
5
5.5
3,578
781 9th St, Key Colony Beach, FL
0.39
Single-Family Home
$3,250,000
04/09/26
3
3
2,600
1240 Coury Dr, Key Colony Beach, FL
0.13
Single-Family Home
$3,200,000
06/30/26
4
4
2,649
501 11th St, Key Colony Beach, FL
0.10
Single-Family Home
$1,600,000
02/03/26
3
2
1,776

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
360 12th St, Marathon, FL 33051
0.00
$3,840,000
5
5.5
3,578
Recently Sold
350 11th St, Key Colony Beach, FL 33051
0.07
$1,100,000
2
3
1,288
For Sale
370 11th St, Key Colony Beach, FL 33051
0.07
$999,000
3
2
1,548
For Sale
240-250 11th St, Key Colony Beach, FL 33051
0.07
$1,761,400
4
4
2,151
Off Market
200-210 11th St, Key Colony Beach, FL 33051
0.07
$1,565,500
3
3
1,534
Off Market
431 12th St, Key Colony Beach, FL 33051
0.06
$3,700,000
4
4
4,369
For Sale
420 11th St, Key Colony Beach, FL 33051
0.08
$2,949,000
6
4
3,392
For Sale
261 12th St, Key Colony Beach, FL 33051
0.08
$3,430,000
4
4
3,680
Recently Sold
440 11th St, Key Colony Beach, FL 33051
0.09
$989,000
2
2
1,062
For Sale
150 13th St, Key Colony Beach, FL 33051
0.07
$2,044,900
3
2.5
2,440
Off Market
241 12th St, Key Colony Beach, FL 33051
0.09
$3,700,000
5
4
4,188
Recently Sold

Local Information

  • Map ViewExplore the area around 360 12th St.
  • Schools1 Preschool School1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Property Type
Single-Family Home
Year Built
1977
Lot Size
0.41 acres
Living Area
3,200 sqft
Price/Sqft
$1,202
Parking
Attached Garage

About this House

BIG BOAT DOCKAGE----165 FEET OF PROTECTED CANAL FRONT----DAVITS---LARGE GARAGE---POOL WITH PRIVACY-----ESTATE HOME IN UPSCALE AREA
360 12th St, Marathon, FL 33050 is a 3 bedroom, 3 bathroom, 3,200 sqft single-family home built in 1977. It last sold for $1,900,000 on Jul 28, 2004 (5% below the $1,995,000 asking price). It is currently off market. The Trulia Estimate is $3,845,000, with a rent estimate of $6,531/month.
Last check for updates: about 5 hours ago
Listed by Frank Capozzi, (305) 289-6495
Coldwell Banker Schmitt Real Estate Co.
Bought with: Coldwell Banker Schmitt Real Estate Co.
Source: FLKMLS, MLS#519463

Home Details for 360 12th St

Interior Features

Beds & Baths
Number of Bedrooms: 3Number of Bathrooms: 3Number of Bathrooms (full): 3
Dimensions and Layout
Living Area: 3200 Square Feet
Appliances & Utilities
Appliances: Washer, Dryer, Dishwasher, Refrigerator, Range, MicrowaveDishwasherDryerLaundry: Laundry RoomMicrowaveRefrigeratorWasher
Heating & Cooling
Heating: HeatHas CoolingAir Conditioning: Central Air,Ceiling Fans(s)Heating Fuel: Heat
Windows, Doors, Floors & Walls
Flooring: Tile, Carpet
Levels, Entrance, & Accessibility
Floors: Tile, Carpet
View
No View
Security
Security: Security Guard

Exterior Features

Exterior Home Features
Patio / Porch: Open Porch/BalconyHas a Private Pool
Parking & Garage
Has a GarageHas an Attached GarageParking: Attached,Garage Door Opener
Pool
Pool
Frontage
WaterfrontOn Waterfront

Property Information

Year Built
Year Built: 1977
Property Type / Style
Property Type: ResidentialProperty Subtype: Single Family Residence
Building
Construction Materials: CBS
Property Information
Parcel Number: 00077580000000Additional Parcels Description: 000775700000000000

Price & Status

Price
List Price: $1,995,000

Active Status

MLS Status: Closed

Location

Direction & Address
City: Key ColonyCommunity: Key Colony Bch 2nd Addn (53.5)

Building

Building Area
Building Area: 3200 Square Feet

Community

Community Features: Beach, Other

HOA

HOA Fee Includes: None

Lot Information

Lot Area: 0.41 acres

Offer

Listing Terms: Buyer Obtain Finance

Miscellaneous

Mls Number: 519463

Additional Information

BeachOther

Price and Tax history

DateEventPrice
Jul 28, 2004
Source: FLKMLS #519463
Sold
$1,900,000

Market trends in Key Colony Beach

Last updated July 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
—
Sale-to-List Price
—
Price per sq ft
—
Available listings
60
1MoM

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 360 12th St

  • What is 360 12th St estimated to be worth?
    Trulia's estimated value for 360 12th St in Marathon, FL is $3,845,000.
  • What is the price history for 360 12th St?
    360 12th St in Marathon, FL last sold for $1,900,000 in July 2004.
  • 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 360 12th St?
    The closest schools to 360 12th St in Marathon, FL are Marathon School (Middle/High, rated 5/10), Stanley Switlik Elementary School (Pre-K, rated 5/10).
  • Does 360 12th St have air conditioning?
    Yes, 360 12th St in Marathon, FL has air conditioning.
  • Does 360 12th St have a pool?
    Yes, 360 12th St in Marathon, FL has a pool.

Explore by feature - Pet Friendly

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Explore by feature - Pool

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Explore by feature - Washer/dryer

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