310 12th St, Marathon, FL 33050
SOLD
DEC 16, 2025

310 12th St
Marathon, FL 33050

  • 3 Beds
  • 2 Baths
  • 1,118 sqft

$1,100,000

Last Sold: Dec 16, 2025
8% below list $1.2M
$984/sqft
Est. Refi. Payment $6,257/mo*
Refinance Your Home

$1,100,000

Last Sold: Dec 16, 2025
8% below list $1.2M
$984/sqft
Est. Refi. Payment $6,257/mo*
Refinance Your Home
3 Beds
2 Baths
1,118 sqft

Local Information

Map showing home location
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-- mins to
Commute Destination

Description

OPEN WATER VIEWS AND DOCKAGE, LARGE LOT.Cute and comfortable 3 bedroom 2 bath home with storage under the building. The concrete dock is approx 50 ft, and there is a dockside Tiki . Do not miss this home with its water VIEWS and close proximity to the Bay and Ocean on the other side of the 7 Mile Bridge around the corner. This home is listed below Tax Assesor's valuation.
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. This description is from December 17, 2025

Home Highlights

Parking
Open Parking
Outdoor
Porch, Deck
View
Bay/Gulf View, Canal
HOA
None
Price/Sqft
$984/sqft
Listed
180+ days ago

Home Details for 310 12th St

Interior Features

Beds & Baths
Number of Bedrooms: 3Number of Bathrooms: 2Number of Bathrooms (full): 2
Dimensions and Layout
Living Area: 1118 Square Feet
Appliances & Utilities
Utilities: FKAA, Cable AvailableAppliances: Washer, Microwave, Oven, Range, Refrigerator, Dishwasher, DryerDishwasherDryerMicrowaveRefrigeratorWasher
Heating & Cooling
Heating: Forced AirHas CoolingAir Conditioning: Central AirHas HeatingHeating Fuel: Forced Air
Windows, Doors, Floors & Walls
Window: Drapes/Blinds Incl, AccordionFlooring: Tile
Levels, Entrance, & Accessibility
Stories: 1Levels: OneAccessibility: NoneFloors: Tile
View
Has a ViewView: Bay/Gulf View, Canal
Security
Security: Patrolled Area

Exterior Features

Exterior Home Features
Roof: MetalPatio / Porch: Open Porch/Balcony, DeckOther Structures: Workshop, Chickee HutExterior: StorageNo Private Pool
Parking & Garage
Has a CarportNo GarageNo Attached GarageHas Open ParkingParking Spaces: 2Parking: Carport,RV Parking Open,Guest
Frontage
WaterfrontWaterfront: Canal Front, Open Water, Waterfront, Seawall: Concrete, Dock: OtherOn Waterfront
Water & Sewer
Sewer: Municipal Sewer, Public Sewer

Property Information

Year Built
Year Built: 2007
Property Type / Style
Property Type: ResidentialProperty Subtype: Single Family ResidenceStructure Type: ModularArchitecture: Modular
Property Information
Parcel Number: 00101730000000

Price & Status

Price
List Price: $1,200,000Price Per Sqft: $984/sqft

Active Status

MLS Status: Closed

Media

Location

Direction & Address
City: MarathonCommunity: Halls Sub (48.0)

Community

Community Features: Other

HOA

HOA Fee Includes: NoneAssociation for this Listing: Marathon/Lower KeysNo HOA

Lot Information

Lot Area: 7405.2 sqft

Listing Info

Special Conditions: Standard

Offer

Listing Terms: Cash, Conventional

Miscellaneous

Mls Number: 616641Water ViewWater View: Bay/Gulf View, Canal

Additional Information

Other
Last check for updates: about 11 hours ago
Listed by Lynn O Goodwin, P.A., (305) 923-9487
Coldwell Banker Schmitt Real Estate Co.
Aimee Lynn Kornetti, (305) 600-9726
Coldwell Banker Schmitt Real Estate Co.
Bought with: The Owen Lucas Team, (305) 393-0559, Berkshire Hathaway HomeServices Keys Real Estate
Originating MLS: Marathon/Lower Keys
Source: FLKMLS, MLS#616641

Price History for 310 12th St

DatePriceEventSource
12/16/2025$1,100,000Sold
FLKMLS #616641
12/12/2025$1,200,000PendingFLKMLS #616641
11/01/2025$1,200,000ContingentMLKAR #616641
09/28/2025$1,200,000Listed For SaleFLKMLS #616641

Market trends in Marathon

Last updated April 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
—
Sale-to-List Price
—
Price per sq ft
—
Available listings
274
26MoM
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Property Tax and Assessment

Year2025
Tax$4,964
Assessment$1,295,748
Home facts updated by county records

Comparable Sales for 310 12th St

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
420 17th Ct, Marathon, FL
0.35
Single-Family Home
$650,000
05/19/26
2
2
1,199
1254 James Ave, Marathon, FL
0.78
Single-Family Home
$811,000
03/25/26
3
2
1,152
16 E Kyle Way, Marathon, FL
0.66
Single-Family Home
$877,000
12/10/25
2
2
1,098
101 11th Street Ocean #5, Marathon, FL
0.14
Single-Family Home
$350,000
03/18/26
2
2
960
4 Kyle Way W, Marathon, FL
0.69
Single-Family Home
$575,000
07/23/25
2
2
959
949 24th St, Marathon, FL
0.71
Single-Family Home
$1,699,000
07/23/25
3
2.5
1,368
33 Kyle Way, Marathon, FL
0.71
Single-Family Home
$2,050,000
04/15/26
2
2
1,480

Nearby homes

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Assigned Schools

These are the assigned schools for 310 12th St.
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The GreatSchools Rating compares schools on a variety of school quality indicators including test scores, college readiness, equity and more. Learn more.

What Locals Say about Marathon

At least 61 Trulia users voted on each feature.

  • 83 % Say car is needed

  • 79 % Say people would walk alone at night

  • 76 % Say parking is easy

  • 72 % Say it's quiet

  • 70 % Say it's dog friendly

  • 70 % Say yards are well-kept

  • 68 % Say there's holiday spirit

  • 61 % Say it's walkable to restaurants

  • 53 % Say there's wildlife

  • 53 % Say they plan to stay for at least 5 years

  • 51 % Say there are community events

  • 48 % Say kids play outside

  • 44 % Say neighbors are friendly

  • 37 % Say it's walkable to grocery stores

  • 36 % Say there are sidewalks

  • 29 % Say streets are well-lit

Sourced by Trulia users. Learn more about our methodology.
  • 4yrv5tc4qr
    "Seafood festival, theater, music festival, turtle releases, homecoming parade, 4th of July fireworks on the beach"
    1
    Flag
  • Ingridfox
    "people love walking dogs on the beach and dog dog park at Sombrero Beach. A lot of restaurants are dog friendly. This is a great place for dog owners. "
    1
    Flag
  • C E.
    "There is no place for kids to hang out really except for the skate park. There are no malls, no skating rinks, no places for kids to meet safely. "
    1
    Flag
  • Jan M.
    "We have basic public transportation. I’d take a taxi anywhere in town. .............................,,"
    0
    Flag
  • Erin F.
    "There’s plenty of grass, sidewalks and quiet roads to walk along.. plus the public beach is always a dogs favorite adventure.. just pick up after your dog!"
    2
    Flag
  • Thurmankolb
    "Yes! Dog park just down the street. Lots of neighbors know each other by our dogs. Great vets n Marathon and good groomer."
    6
    Flag
  • Thurmankolb
    "Lots of community events and activities. Fishing tournaments, seafood festival, school carnivals, etc... "
    2
    Flag
  • Jamie B.
    "Everyone gets together for the kids at Halloween. We have a community park with special events planned for the kids and the beach is the sight for a special 4th of July. "
    0
    Flag
  • Abiezer31
    "Of course ,the neighbors the owner and dog are very nice I’m very proud living in my house.and this neighborhood "
    3
    Flag
  • Darren S.
    "I live off the beaten path across the street from a golf course. It's very quiet and tranquil. throb marinas surrounding the property and can walk to All shops and stores."
    0
    Flag
  • Cyndiepalmer
    "We are a friendly neighborhood. You walk your street and say Hi anytime. It is a safe street to live "
    0
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  • Ksperkinson
    "Safe clean near ocean good police pet friendly hospital is coming along in the construction have contract here at hospital looking forward to finding a good place for 3 months"
    0
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  • Stephanie M.
    "A lot of kids and cars. A fire station that is noisey but nice. Lizards everywhere. There is one hotel on this small island. There are A lot of Vacation homes here and crab catchers. When it rains you can't see the road."
    0
    Flag
  • Lb2071
    "water front community , is a small island called Flamingo Island. We have a 9 hole golf course and just 5 minutes from Publix and Kmart. Sombrero beach is right at the outset of the canals on the Atlantic ocean and the people are very loving and friendly."
    0
    Flag
  • Gonzalez8834
    "Marathon is a great place to life and have a family, very safe, quiet and full of great people. ......"
    0
    Flag
  • Tom A. C. M.
    "I live here (14 years) and love the area. Close accessibility to shopping, schools, churches, golf, beach, walking, biking. "
    0
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  • Anne K.
    "Lived here for many years and is one of the best places to live in Marathon. Conveniently located near schools, parks, shopping and beach just minutes away."
    0
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  • Debra G.
    "Only 8 miles from Marathon. Away from the winter traffic, airport noise. Crystal clean, flow through canals. Great place to vacation and a great place to live. "
    0
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Homes for sale near 310 12th St

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Off Market Homes Near 310 12th St

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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 Board of Realtors.

Homes for rent near 310 12th St

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310 12th St, Marathon, FL 33050 is a 3 bedroom, 2 bathroom, 1,118 sqft single-family home built in 2007. This property is not currently available for sale. 310 12th St was last sold on Dec 16, 2025 for $1,100,000 (8% lower than the asking price of $1,200,000). The current Trulia Estimate for 310 12th St is $1,081,900.