803 39th St, Marathon, FL 33050
Property image
Property image
SOLD
MAY 29, 2026

803 39th St
Marathon, FL 33050

  • 5 Beds
  • 4.5 Baths
  • 2,552 sqft

$3,475,000

Last Sold: May 29, 2026
3% below list $3.59M
$1,362/sqft
Est. Refi. Payment $20,186/mo*
Refinance Your Home

$3,475,000

Last Sold: May 29, 2026
3% below list $3.59M
$1,362/sqft
Est. Refi. Payment $20,186/mo*
Refinance Your Home
5 Beds
4.5 Baths
2,552 sqft

Local Information

  • Map ViewExplore the area around 803 39th 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
2022
Living Area
2,552 sqft
Price/Sqft
$1,362/sqft
Parking
Attached Garage
HOA
$390/Monthly

About this House

Luxury King Tides 5 bedrooms, 4.5 bathrooms, private home with deep water access. Seller credit towards boat slip of buyers choice. Multiple slips available to choose from. This home is located in the new gated neighborhood Emerald Flats built by one of the most premier builders in all of the keys D'Asign Source. You will LOVE this location, views, and sunsets off the spacious balconies (2) and backyard! As you walk into the front door you have an unobstructed view of the Gulf of America and private marina. The 2nd floor offers an open floor plan featuring the kitchen, dining room and living room that opens to the 2nd floor balcony. The kitchen has beautiful quartz counter tops that waterfall on the center breakfast bar/island. There is also an expansive locking pantry and lots of cabinet space for storage. The living area has a dry bar with detailed wood shelving, additional cabinets and wine fridge. The 3rd floor offers four bedrooms, two of which are primary suites one with an owners closet. Other bonuses of the third floor are balcony off of the primary suite, view of the gulf from the primary bathroom and shower, double washer and dryers, and desk area. The ground level offers a ''tackle room'' commercial sized ice maker & deep freezers to make fishing, boat or packing a cooler easy! An enclosed garage and a half bath are additional. The outdoor space has a ton of shaded space, travertine pavers, and astro turf area. The heated saltwater pool has an oversized sunshelf. Home is immaculate and finished with high end cookware and finishings. House comes furnished, turn key! Use as your primary residence or investment property! Potential to generate over $230k+ in income with personal use. Water softener included.
803 39th St, Marathon, FL 33050 is a 5 bedroom, 5 bathroom, 2,552 sqft single-family home built in 2022. It last sold for $3,475,000 on May 29, 2026 (3% below the $3,589,000 asking price). It is currently off market. The Trulia Estimate is $3,489,100, with a rent estimate of $7,009/month.

Home Details for 803 39th St

Interior Features

Beds & Baths
Number of Bedrooms: 5Number of Bathrooms: 5Number of Bathrooms (full): 4Number of Bathrooms (half): 1
Dimensions and Layout
Living Area: 2552 Square Feet
Appliances & Utilities
Utilities: Cable AvailableAppliances: More Appliances, Washer, Dryer, Dishwasher, Refrigerator, Range, Oven, Microwave, Water Softener, Disposal, Freezer, Ice Maker, Wine Cooler, Stainless Steel Appliance(s), Water PurifierDishwasherDisposalDryerMicrowaveRefrigeratorWasher
Heating & Cooling
Heating: Has Heating Unspecified TypeHas CoolingAir Conditioning: Central Air,Wall/Window Unit(s),Ceiling Fans(s)Has HeatingHeating Fuel: Has Heating Unspecified Type
Gas & Electric
Electric: Cat 5
Windows, Doors, Floors & Walls
Flooring: Tile, Vinyl
Levels, Entrance, & Accessibility
Floors: Tile, Vinyl
View
No View
Security
Security: Security Gate, Central Station Sys, Security System
Room & Shared Space
Shared space is furnished

Exterior Features

Exterior Home Features
Patio / Porch: Open Porch/Balcony, Patio, LanaiFencing: Fenced, PrivacyExterior: LightingHas a Private Pool
Parking & Garage
Has a GarageHas an Attached GarageParking: Attached,Garage Door Opener
Pool
Pool: In Ground, Salt Water, ConcretePool
Frontage
WaterfrontOn Waterfront

Property Information

Year Built
Year Built: 2022
Property Type / Style
Property Type: ResidentialProperty Subtype: Single Family Residence
Building
Construction Materials: CBS, ConcreteIs a New Construction
Property Information
Condition: New ConstructionParcel Number: 00337391000300

Price & Status

Price
List Price: $3,589,000Price Per Sqft: $1,362/sqft

Active Status

MLS Status: Closed

Location

Direction & Address
City: MarathonCommunity: Marathon Shores (52.0)

Building

Building Area
Building Area: 2552 Square Feet

Community

Community Features: Other

HOA

HOA Fee Includes: Common Area MntHas an HOAHOA Fee: $390/Monthly

Lot Information

Lot Area: 5662.8 sqft

Offer

Listing Terms: Cash, Conventional

Rental Terms, Policies & Fees

Furnished

Miscellaneous

Mls Number: 619813

Additional Information

Other
Last check for updates: about 2 hours ago
Listed by Rachel Gallagher, (727) 992-9142
Re/Max Alliance Group
Bought with: Rachel Gallagher, (727) 992-9142, Re/Max Alliance Group
Source: FLKMLS, MLS#619813

Price History for 803 39th St

DatePriceEventSource
05/29/2026$3,475,000Sold
FLKMLS #619813
05/11/2026$3,589,000PendingFLKMLS #619813
05/07/2026$3,589,000Listed For SaleKey West AOR #619813
07/09/2024$3,300,000Sold
N/A
05/26/2024$3,374,000PendingFLKMLS #609463
05/06/2024$3,374,000PriceChange
FLKMLS #609463
04/04/2024$3,395,000Listed For SaleFLKMLS #609463
07/20/2022$2,620,000Sold
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
Skip to last item
  • Results are loading
Skip to first item

Property Tax and Assessment

Year2025
Tax$22,130
Assessment$2,537,815
Home facts updated by county records

Comparable Sales for 803 39th St

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
814 39th St, Marathon, FL
0.01
Single-Family Home
$2,755,000
10/02/25
5
4
2,392
810 39th St, Marathon, FL
0.11
Single-Family Home
$4,500,000
06/15/26
5
5
3,026
4800 Overseas Hwy #14, Marathon, FL
0.55
Single-Family Home
$2,600,000
06/05/26
4
4.5
2,665
10 47th St, Marathon, FL
0.46
Single-Family Home
$1,600,000
08/18/25
4
2.5
2,316
830 50th Ct, Marathon, FL
0.64
Single-Family Home
$3,000,000
09/30/25
4
3
2,469
1401 51st St, Marathon, FL
0.67
Single-Family Home
$3,301,000
06/18/26
3
3
2,428
104 52nd Street Ocean, Marathon, FL
0.70
Single-Family Home
$1,300,000
12/12/25
3
3
1,481
3 Man O War Dr, Marathon, FL
1.20
Single-Family Home
$2,800,000
09/05/25
4
4
2,824
104 52nd St, Marathon, FL
0.70
Single-Family Home
$1,300,000
12/12/25
3
3
1,481

Nearby homes

Get a sense of prices in the area by checking nearby homes.
Skip to last item
Skip to first item

Assigned Schools

These are the assigned schools for 803 39th 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

  • 49 % Say kids play outside

  • 45 % 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

LGBTQ Local Legal Protections

Apartments for Rent

Skip to last item
Skip to first item

Explore by feature - Pet Friendly

16 pet-friendly rentals in Marathon, FL

Explore by feature - Garage

6 rentals with a garage in Marathon, FL

Explore by feature - Air Conditioning

16 rentals with air conditioning in Marathon, FL

Explore by feature - Pool

17 rentals with a pool in Marathon, FL

Explore by feature - Washer/dryer

15 rentals with a washer/dryer in Marathon, FL

Homes for sale near 803 39th St

Skip to last item
Skip to first item

Off Market Homes Near 803 39th St

Skip to last item
Skip to first item
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.