1401 51st St, Marathon, FL 33050
Property image
Property image
SOLD
JUN 18, 2026

1401 51st St
Marathon, FL 33050

  • 3 Beds
  • 3 Baths
  • 2,428 sqft (on 1.05 acres)

$3,301,000

Last Sold: Jun 18, 2026
8% below list $3.6M
$1,360/sqft
Est. Refi. Payment $18,901/mo*
Refinance Your Home

$3,301,000

Last Sold: Jun 18, 2026
8% below list $3.6M
$1,360/sqft
Est. Refi. Payment $18,901/mo*
Refinance Your Home
3 Beds
3 Baths
2,428 sqft
(on 1.05 acres)

Local Information

  • Map ViewExplore the area around 1401 51st St.
  • Schools1 Preschool School1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Description

Private Waterfront Estate in the Florida KeysThis gated, one-acre estate offers the ultimate blend of privacy, nature, and waterfront living in the heart of the Florida Keys. Nestled among lush, mature tropical landscaping, the property feels like a secluded island retreat. As you pass through the gates, you are welcomed by a beautifully manicured paradise with a coral-cut shoreline, a firepit at the water's edge, and panoramic sunset views over the open water. Just offshore, two small uninhabited islands provide a unique opportunity for exploration.The 3-bedroom, 3-bathroom home is designed for comfort and indoor-outdoor living, with an open concept living room, kitchen, and dining area that seamlessly flows into multiple outdoor living spaces. The upper level includes two spacious bedrooms and two bathrooms, while the conforming lower level offers an additional bedroom, bath, sitting area, and a separate entrance--perfect for guests or an in-law suite. A tool/storage room on the ground floor adds to the convenience of this beautiful estate. The wraparound balcony that surrounds the entire home includes several screened-in areas, enhancing the flow of indoor-outdoor living.Updated with a new metal roof in 2024, the home features stainless steel appliances and breathtaking water views. The property boasts approximately 520 feet of shoreline and a custom dock, including an 84-foot by 4-foot dock with a 21-foot by 8-foot extension and a double floating dock for two jet skis--perfect for boating enthusiasts. Covered parking for four cars is available under the elevated home, with additional parking along the entrance way leading to a circular driveway.Set on three originally platted lots (12, 13, and 14), the property offers the flexibility to separate, redevelop, or keep as a private compound. Located just a short walk from fine dining, shopping, and more, this rare waterfront offering combines serenity, convenience, and endless possibilities.
1401 51st St, Marathon, FL 33050 is a 3 bedroom, 3 bathroom, 2,428 sqft single-family home built in 1974. It last sold for $3,301,000 on Jun 18, 2026 (8% below the $3,600,000 asking price). It is currently off market. The Trulia Estimate is $3,301,900, with a rent estimate of $5,256/month.

Home Highlights

Parking
Carport
Outdoor
Yes
View
Bay/Gulf View, Water
HOA
None
Price/Sqft
$1,360/sqft
Listed
180+ days ago

Home Details for 1401 51st St

Interior Features

Beds & Baths
Number of Bedrooms: 3Number of Bathrooms: 3Number of Bathrooms (full): 3
Dimensions and Layout
Living Area: 2428 Square Feet
Appliances & Utilities
Utilities: FKAAAppliances: Dishwasher, Stainless Steel Appliance(s), Microwave, Oven, Range, RefrigeratorDishwasherMicrowaveRefrigerator
Heating & Cooling
Has CoolingAir Conditioning: Central Air,Ceiling Fans(s)
Gas & Electric
Electric: Elect Separate Meter
Windows, Doors, Floors & Walls
Window: AccordionDoor: Sliding Glass DoorsFlooring: Tile
Levels, Entrance, & Accessibility
Stories: 2Levels: TwoFloors: Tile
View
Has a ViewView: Bay/Gulf View, Water

Exterior Features

Exterior Home Features
Roof: MetalPatio / Porch: Screened P/BNo Private Pool
Parking & Garage
Has a CarportNo GarageNo Attached GarageNo Open ParkingParking Spaces: 4Parking: Carport,Off Street
Frontage
WaterfrontWaterfront: Bay Front, Open Water, Gulf Front, Waterfront, Dock: Wood, Dock Length: 90, Dockage: Other DockageOn Waterfront
Water & Sewer
Sewer: Municipal Sewer, Public Sewer

Property Information

Year Built
Year Built: 1974
Property Type / Style
Property Type: ResidentialProperty Subtype: Single Family Residence
Building
Construction Materials: CBS
Property Information
Parcel Number: 00325320000000

Price & Status

Price
List Price: $3,600,000Price Per Sqft: $1,360/sqft

Active Status

MLS Status: Closed

Media

Location

Direction & Address
City: MarathonCommunity: Woodburns Sub (49.5)

Community

Community Features: Beach, Bike Paths, Airport/Runway

HOA

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

Lot Information

Lot Area: 1.05 Acres

Listing Info

Special Conditions: Standard

Miscellaneous

Mls Number: 613880Water ViewWater View: Bay/Gulf View, Water

Additional Information

BeachBike PathsAirport/Runway
Last check for updates: about 5 hours ago
Listed by Joshua James Mothner, (305) 942-9519
Coldwell Banker Schmitt Real Estate Co.
Teri Hiller, (305) 481-0361
Coldwell Banker Schmitt Real Estate Co.
Bought with: outside of mls, Outside Of MLS
Originating MLS: Marathon/Lower Keys
Source: FLKMLS, MLS#613880

Price History for 1401 51st St

DatePriceEventSource
06/18/2026$3,301,000Sold
FLKMLS #613880
04/30/2026$3,600,000PendingFLKMLS #613880
03/04/2026$3,600,000ContingentKey West AOR #613880
03/04/2026$3,600,000PriceChange
FLKMLS #613880
02/04/2026$3,785,000PriceChange
FLKMLS #613880
08/28/2025$4,199,000PriceChange
Key West AOR #613880
06/11/2025$4,499,000PriceChange
Key West AOR #613880
05/08/2025$4,999,000PriceChange
Key West AOR #613880
04/05/2025$5,299,000PriceChange
FLKMLS #613880
02/25/2025$5,565,000Listed For SaleFLKMLS #613880
03/31/2014$1,200,000Sold
MLKAR #559994
08/03/1995$495,000Sold
N/A

Market trends in Marathon

Last updated June 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
$723K
$19.17KMoM
Sale-to-List Price
94.6%
Price per sq ft
$628
$22MoM
Available listings
251
17MoM
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Property Tax and Assessment

Year2025
Tax$12,836
Assessment$3,310,747
Home facts updated by county records

Comparable Sales for 1401 51st St

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
830 50th Ct, Marathon, FL
0.05
Single-Family Home
$3,000,000
09/30/25
4
3
2,469
4800 Overseas Hwy #14, Marathon, FL
0.13
Single-Family Home
$2,600,000
06/05/26
4
4.5
2,665
10 47th St, Marathon, FL
0.26
Single-Family Home
$1,600,000
08/18/25
4
2.5
2,316
1450 52nd St, Marathon, FL
0.06
Single-Family Home
$799,500
01/20/26
3
2
1,440
5206 Dogwood Dell St, Marathon, FL
0.13
Single-Family Home
$799,000
12/08/25
3
2
1,710
1545 Eastward Ho Ln, Marathon, FL
0.13
Single-Family Home
$699,000
12/12/25
3
2
1,586
104 52nd St, Marathon, FL
0.34
Single-Family Home
$1,300,000
12/12/25
3
3
1,481
104 52nd Street Ocean, Marathon, FL
0.35
Single-Family Home
$1,300,000
12/12/25
3
3
1,481

Nearby homes

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Assigned Schools

These are the assigned schools for 1401 51st St.
View nearby schools on GreatSchools
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
    Flag
  • 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
    Flag
  • 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
    Flag
  • 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
    Flag
  • 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
    Flag

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Apartments for Rent

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Explore by feature - Pet Friendly

16 pet-friendly rentals in Marathon, FL

Explore by feature - Garage

7 rentals with a garage in Marathon, FL

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18 rentals with air conditioning in Marathon, FL

Explore by feature - Pool

18 rentals with a pool in Marathon, FL

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18 rentals with a washer/dryer in Marathon, FL

Homes for sale near 1401 51st St

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Off Market Homes Near 1401 51st 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.