308 12th St, Marathon, FL 33050
OFF MARKET

308 12th St
Marathon, FL 33050

  • 4 Beds
  • 2.5 Baths
  • 1,312 sqft

$1,130,500

Trulia Estimate
as of May 12, 2026
Est. Refi. Payment $6,364/mo*
Refinance Your Home

$1,130,500

Trulia Estimate
as of May 12, 2026
Est. Refi. Payment $6,364/mo*
Refinance Your Home
4 Beds
2.5 Baths
1,312 sqft

Homes for sale near 308 12th St

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Apartments for Rent

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Local Information

Map showing home location
© Google
-- mins to
Commute Destination

Description

Great investment property located on the Gulf with direct, Eastern facing, waterfront views. Quick/ easy boating access to the Gulf or Ocean within minutes. There's 50ft of concrete seawall plus a cut in boat slip. The property currently has 2 mobile homes on it. The oceanfront mobile home has 1 main bedroom and one bathroom. They enclosed the porch to make 2 more bedrooms and a half bath. There is also a large concrete storage room and tiki bar. Furniture/appliances are not included with the oceanfront mobile home. The front, street side mobile home is a one bedroom, one bath with a small addition, comes with stackable washer/dryer and an outside Rubbermaid storage. Furniture is not included with the sale. This lot comes with 2 building rights. 2 water, 2 electric & 2 sewer connections,
This property is off market, which means it's not currently listed for sale or rent on Trulia. This may be different from what's available on other websites or public sources.

Home Highlights

Parking
No Info
Outdoor
Porch
View
No Info
HOA
None
Price/Sqft
No Info
Listed
No Info

Home Details for 308 12th St

Interior Features

Heating & Cooling
Heating: Forced AirAir ConditioningCooling System: WallHeating Fuel: Forced Air
Appliances & Utilities
Cable ReadyDryerRefrigeratorWasher
Levels, Entrance, & Accessibility
Floors: Laminate, Linoleum Vinyl

Exterior Features

Exterior Home Features
Roof: MetalExterior: MetalFoundation Type: Concrete BlockPorch

Property Information

Year Built
Year Built: 1968
Property Type / Style
Property Type: Mobile Manufactured

Community

Units in Building: 2

Lot Information

Lot Area: 7291 sqft

Mobile R/V

RV Parking
Rv Parking

Building

Fitness & Sports
Tennis Court

Price History for 308 12th St

DatePriceEventSource
10/05/2020$450,000Sold
FLKMLS #591680
07/15/2020$470,000Listed For SaleAgent Provided
04/10/2015$341,000Sold
FLKMLS #562101
07/01/2002$235,000Sold
N/A
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Property Tax and Assessment

Year2025
Tax$8,550
Assessment$1,153,453
Home facts updated by county records

Comparable Sales for 308 12th St

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
338 82nd St, Marathon, FL
1.91
Mobile / Manufactured
$360,000
04/02/26
3
1.5
1,056
439 83rd Street Ocean St, Marathon, FL
1.89
Mobile / Manufactured
$295,000
07/02/25
2
2
1,018
439 83rd St, Marathon, FL
1.89
Mobile / Manufactured
$295,000
07/07/25
2
2
1,018
768 82nd St, Marathon, FL
1.90
Mobile / Manufactured
$1,000,000
06/27/25
3
2
1,881
234 84th St, Marathon, FL
1.82
Mobile / Manufactured
$262,500
02/23/26
-
264
6099 Overseas Hwy #31W, Marathon, FL
2.88
Mobile / Manufactured
$289,000
11/17/25
1
2
548
6099 Overseas Hwy #13E, Marathon, FL
2.88
Mobile / Manufactured
$295,000
01/08/26
1
1
650
399 50th St, Marathon, FL
3.49
Mobile / Manufactured
$250,000
11/03/25
2
1.5
700
6099 Overseas Hwy #10E, Marathon, FL
2.86
Mobile / Manufactured
$245,000
10/25/25
1
1
576
351 46th St, Marathon, FL
3.68
Mobile / Manufactured
$290,000
08/29/25
2
2
768

Assigned Schools

These are the assigned schools for 308 12th St.
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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

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

Homes for rent near 308 12th St

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Off Market Homes Near 308 12th St

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Explore by feature

308 12th St, Marathon, FL 33050 is a 4 bedroom, 3 bathroom, 1,312 sqft mobile/manufactured built in 1968. This property is not currently available for sale. 308 12th St was last sold on Oct 5, 2020 for $450,000. The current Trulia Estimate for 308 12th St is $1,130,500.