813 39th St, Marathon, FL 33050
Property image
Property image
FOR SALE
OPEN SAT, 3-4:30PM
NEW CONSTRUCTION

$3,795,000

  • 5 Beds
  • 4 Baths
  • 2,628 sqft

813 39th St, Marathon, FL 33050

Est. Mortgage $22,248/mo*
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We estimate this home will sell faster than 92% nearby.

Home Highlights

Parking
Attached Garage
Outdoor
Porch, Patio, Deck, Pool
HOA
$390/Monthly
Price/Sqft
$1,444
Climate Control
Heating & Central Air, Ceiling Fans
Listed
16 days ago

Local Information

  • Map ViewExplore the area around 813 39th St.
  • Schools1 Preschool School1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

About this House

NEW CONSTRUCTION | FULLY FURNISHED | 45' BOAT SLIP | OPEN GULF VIEWS Experience elevated Florida Keys living in this newly constructed, fully furnished 5-bedroom, 4-bath waterfront residence in the exclusive gated community of Emerald Flats. Perfectly positioned with unobstructed open Gulf views and no rear neighbors, this exceptional home combines privacy, luxury, and outstanding boating access. Designed to maximize its spectacular waterfront setting, the home features two primary suites, each opening to a full-length deck with breathtaking sunrise and open-water views. Enjoy seamless indoor-outdoor living with a private pool, sandy beach area, and deeded 45' boat slip offering protected deep-water dockage just steps from your door. Home is prepped with an elevator shaft which currenly offers locking owners/ additional storage. Beautifully appointed and offered completely turnkey, the residence is currently operating as a successful vacation rental with an established rental history, providing the opportunity for immediate income while still serving as an exceptional personal retreat. Ideally located in the heart of Marathon, just minutes from world-class fishing, seconds from 7 mile bridge, boating, waterfront dining, beaches, and everything the Florida Keys lifestyle has to offer. A rare opportunity to own a new-construction, turnkey Gulf-front home with spectacular open-water views, dual primary suites, exceptional boating access, and income potential.
Last check for updates: about 16 hours ago
Listing courtesy of Rachel Gallagher, (727) 992-9142
Re/Max Alliance Group
Source: FLKMLS, MLS#620953
Also Listed on FLKMLS.
We estimate this home will sell faster than 92% nearby.

Open House

Saturday, August 29
3:00 PM to 4:30 PM
Sunday, August 30
12:00 PM to 2:00 PM

Home Details for 813 39th St

Interior Features

Interior Details
Number of Rooms: 6Types of Rooms: Bedroom 1, Bedroom 2, Bedroom 3, Bedroom 4, Kitchen, Living Room
Beds & Baths
Number of Bedrooms: 5Number of Bathrooms: 4Number of Bathrooms (full): 4
Dimensions and Layout
Living Area: 2628 Square Feet
Appliances & Utilities
Utilities: Cable AvailableAppliances: Washer, Dryer, Dishwasher, Refrigerator, Oven, Microwave, Disposal, Wine Cooler, Stainless Steel Appliance(s)DishwasherDisposalDryerLaundry: Laundry RoomMicrowaveRefrigeratorWasher
Heating & Cooling
Heating: Has Heating Unspecified TypeHas CoolingAir Conditioning: Central Air,Ceiling Fans(s)Has HeatingHeating Fuel: Has Heating Unspecified Type
Gas & Electric
Electric: Optical
Windows, Doors, Floors & Walls
Flooring: Tile, Vinyl
Levels, Entrance, & Accessibility
Accessibility: Accessible DoorsFloors: Tile, Vinyl
View
No View
Security
Security: Security Gate

Exterior Features

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

Days on Market

Days on Market: 16

Property Information

Year Built
Year Built: 2025
Property Type / Style
Property Type: ResidentialProperty Subtype: Single Family Residence
Building
Construction Materials: CBS, Concrete, StuccoIs a New Construction
Property Information
Condition: New ConstructionParcel Number: 00337391001300

Price & Status

Price
List Price: $3,795,000Price Per Sqft: $1,444

Active Status

MLS Status: Active

Location

Direction & Address
City: MarathonCommunity: Marathon Beach (49.0)

Agent Information

Listing Agent
Listing ID: 620953

Building

Building Area
Building Area: 2628 Square Feet

Community

Community Features: Fire Hydrant, Beach, Other

HOA

HOA Fee Includes: Common Area Mnt, SecurityHas an HOAHOA Fee: $390/Monthly

Lot Information

Lot Area: 5227.2 sqft

Offer

Listing Terms: Assumable, Cash, Conventional

Rental Terms, Policies & Fees

Furnished

Miscellaneous

Mls Number: 620953

Additional Information

Fire HydrantBeachOther

Around this home

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

Market trends in Marathon

Last updated July 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
$774K
$51.67KMoM
Sale-to-List Price
—
Price per sq ft
$630
$2MoM
Available listings
260
8MoM

Home Value

Learn more about this home's value by checking out the value of nearby homes and how much similar homes have sold for.

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
814 39th St, Marathon, FL
0.06
Single-Family Home
$2,755,000
10/02/25
5
4
2,392
803 39th St, Marathon, FL
0.06
Single-Family Home
$3,475,000
05/29/26
5
4.5
2,552
810 39th St, Marathon, FL
0.05
Single-Family Home
$4,500,000
06/15/26
5
5
3,026
510 43rd St, Marathon, FL
0.26
Single-Family Home
$480,000
10/03/25
3
1
1,396
4800 Overseas Hwy #14, Marathon, FL
0.51
Single-Family Home
$2,600,000
06/05/26
4
4.5
2,665
5548 Tuskegee St, Marathon, FL
0.15
Single-Family Home
$248,000
10/31/25
3
1
987
599 30th St, Marathon, FL
0.67
Single-Family Home
$980,000
07/13/26
3
2
1,537
104 52nd Street Ocean, Marathon, FL
0.70
Single-Family Home
$1,300,000
12/12/25
3
3
1,481
104 52nd St, Marathon, FL
0.70
Single-Family Home
$1,300,000
12/12/25
3
3
1,481
5206 Dogwood Dell St, Marathon, FL
0.76
Single-Family Home
$799,000
12/08/25
3
2
1,710

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
805 39th St, Marathon, FL 33050
0.00
$3,495,000
5
4.5
3,320
For Sale
800 39th St #1, Marathon, FL 33050
0.00
$300,000
-
-
-
Recently Sold
810 39th St, Marathon, FL 33050
0.05
$4,500,000
5
5
3,026
Recently Sold
818 39th St, Marathon, FL 33050
0.07
$2,425,000
5
4
2,298
For Sale
814 39th St, Marathon, FL 33050
0.06
$2,787,600
5
4
2,392
Off Market
800 39th St, Marathon, FL 33050
0.06
$120,000
-
-
-
For Sale
815 39th St, Marathon, FL 33050
0.06
$2,550,000
4
4
2,266
For Sale
803 39th St, Marathon, FL 33050
0.06
$3,475,000
5
4.5
2,552
Recently Sold
39th Tbr Only St, Marathon, FL
0.09
$150,000
Studio
-
-
For Sale
800 39th St #3, Marathon, FL 33050
0.09
$400,000
-
-
-
Recently Sold
990 41st Gulf St #9, Marathon, FL 33050
0.12
$3,475,000
5
5.5
4,091
For Sale

Price and Tax history

DateEventPrice
Aug 12, 2026
Source: FLKMLS #620953
Listed For Sale
$3,795,000
Nov 19, 2024
Source: N/A
Sold
$344,500

LGBTQ Local Legal Protections

Rachel Gallagher, Re/Max Alliance Group
Agent Phone: (727) 992-9142
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.

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Frequently asked questions about 813 39th St

  • What is the estimated monthly payment for 813 39th St?
    Based on a $3,795,000 list price with 20% down at today's rates, the estimated monthly payment for 813 39th St in Marathon, FL is approximately $22,390 (about $19,722 principal & interest, $2,593 property taxes, and $75 homeowner's insurance). This is an estimate. Actual payment depends on your loan terms.
  • How does the list price for 813 39th St compare to homes in Marathon?
    813 39th St in Marathon, FL is listed at $3,795,000, about 390% above the $774K median sale price in Marathon.
  • What do residents say about Marathon?
    Residents describe Marathon, FL as easy to park in, quiet, and dog-friendly. Most residents say you need a car. See homes for sale in Marathon, FL.
  • What are the closest schools to 813 39th St?
    The closest schools to 813 39th St in Marathon, FL are Marathon School (Middle/High, rated 5/10), Stanley Switlik Elementary School (Pre-K, rated 5/10).
  • Does 813 39th St have air conditioning?
    Yes, 813 39th St in Marathon, FL has air conditioning.
  • Does 813 39th St have a pool?
    Yes, 813 39th St in Marathon, FL has a pool.
813 39th St, Marathon, FL 33050 is a 5 bedroom, 4 bathroom, 2,628 sqft single-family home built in 2025. This property is currently available for sale and was listed by FLKMLS on Aug 12, 2026. The MLS # for this home is MLS# 620953.