855 70th St, Marathon, FL 33050
Property image
Property image
OFF MARKET

855 70th St
Marathon, FL 33050

  • 3 Beds
  • 2.5 Baths
  • 1,640 sqft

$1,461,600

Trulia Estimate
as of Aug 14, 2026
Est. Refi. Payment $8,526/mo*
Refinance Your Home

$1,461,600

Trulia Estimate
as of Aug 14, 2026
Est. Refi. Payment $8,526/mo*
Refinance Your Home
3 Beds
2.5 Baths
1,640 sqft

Home Value

Trulia Estimate
$1.46M
Since last month
Decreased$10K (-0.7%)
Since last year
Decreased$100K (-6.4%)
Since last sale
Increased$121K (+9%)
Learn more about this home's value by checking out its Trulia Estimate, the value of nearby homes, and how much similar homes have sold for.

Trulia Estimate

The of this home's value increased by +122% in the last 10 years
MonthEstimated value
2026
August 2026$1.47M
July 2026$1.47M
June 2026$1.48M
May 2026$1.49M
April 2026$1.49M
March 2026$1.49M
February 2026$1.5M
January 2026$1.47M
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016

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
835 70th St, Marathon, FL
0.02
Single-Family Home
$1,750,000
05/22/26
3
2
2,159
800 W 63rd St, Marathon, FL
0.61
Single-Family Home
$1,385,000
01/29/26
3
2
1,450
890 79th St, Marathon, FL
0.58
Single-Family Home
$760,000
02/11/26
3
3
1,595
900 E 63rd St, Marathon, FL
0.62
Single-Family Home
$1,175,000
05/20/26
3
2
1,808
963 69th St, Marathon, FL
0.45
Single-Family Home
$500,000
03/06/26
3
2
1,345
7932 Tuna Dr, Marathon, FL
0.48
Single-Family Home
$570,000
08/21/25
3
2
1,277
7951 Gulfstream Blvd, Marathon, FL
0.54
Single-Family Home
$625,000
02/27/26
3
2
1,538
371 69th St, Marathon, FL
0.34
Single-Family Home
$520,000
05/22/26
3
2
804
212 74th St, Marathon, FL
0.38
Single-Family Home
$500,000
02/02/26
3
2
1,742
840 62nd Street Ocean St, Marathon, FL
0.66
Single-Family Home
$1,390,000
11/10/25
3
3
1,380

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
835 70th St, Marathon, FL 33050
0.02
$1,750,000
3
2
2,159
Recently Sold
555 70th St, Marathon, FL 33050
0.06
$3,250,000
5
3
3,434
For Sale
556 70th St, Marathon, FL 33050
0.10
$1,495,100
2
2
2,080
Off Market
7525 Gulfstream Blvd, Marathon, FL 33050
0.13
$2,648,400
4
4.5
3,009
Off Market
7540 Gulfstream Blvd, Marathon, FL 33050
0.15
$656,100
2
1
816
Off Market
398 70th St, Marathon, FL 33050
0.16
$2,995,000
6
6
2,143
For Sale
7501 Gulfstream Blvd, Marathon, FL 33050
0.17
$1,638,888
3
3
2,405
For Sale
7501 S Gulfstream Blvd, Marathon, FL 33050
0.17
$1,108,900
3
2
2,000
Off Market
250 Gulf Ter #5, Marathon, FL 33050
0.19
-
5
5
1,890
Off Market
1546-52 Gulf Ter, Marathon, FL 33050
0.19
$662,500
3
2
1,432
Off Market
6850 Overseas Hwy #101, Marathon, FL 33050
0.21
$650,000
3
3
1,224
Recently Sold
7563 Gulfstream Blvd, Marathon, FL 33050
0.25
$680,800
3
2
1,668
Off Market

Local Information

  • Map ViewExplore the area around 855 70th St.
-- mins to
Commute Destination

Home Highlights

Property Type
Single-Family Home
Year Built
1974
Living Area
1,640 sqft
Price/Sqft
$891
Parking
Garage

About this House

SECLUDED OASIS! Gorgeous, meticulously maintained 3 bed/2.5 bath Key West inspired single family home is tucked away on a quiet Gulf-side street in the exclusive Roosevelt Point subdivision. This concrete home was expanded and completely remodeled from top to bottom and features a bright open plan kitchen/living/dining area with custom molding and luxury vinyl plank flooring throughout. Beautifully landscaped/irrigated yard, heated concrete pool, paver patio and two decks for additional dining create the perfect outdoor space. Privacy abounds with gulf views, 100ft of waterfrontage and protected dockage on a new 10k Lifetime boat lift with quick access to open water. Relax on your shade covered dock while enjoying open water views and the occasional Manatee visit. The oversized two-car garage provides plenty of parking/storage for all of your toys. The owners spared no expense to make this the perfect Keys getaway or permanent residence and is being sold FURNISHED and DECORATED for your immediate enjoyment. This one-of-a-kind home can be yours, just bring your toothbrush! (Buyers' Agents welcome)
855 70th St, Marathon, FL 33050 is a 3 bedroom, 3 bathroom, 1,640 sqft single-family home built in 1974. It last sold for $1,350,000 on Feb 10, 2021. It is currently off market. The Trulia Estimate is $1,461,600, with a rent estimate of $4,321/month.

Home Details for 855 70th St

Interior Features

Heating & Cooling
Heating: Heat Pump, ElectricAir ConditioningCooling System: CentralHeating Fuel: Heat Pump
Levels, Entrance, & Accessibility
Stories: 1Floors: Other
Interior Details
AtticNumber of Rooms: 10Types of Rooms: Walk In Closet, Dining Room, Family Room, Laundry Room, Master Bath, PantryCeiling Fan
Appliances & Utilities
Cable ReadyDishwasherDisposalDryerMicrowaveRefrigeratorWasher
Windows, Doors, Floors & Walls
Double Paned Windows

Exterior Features

Exterior Home Features
Roof: MetalDeckExterior: Other, Cement ConcreteFoundation Type: ConcretePatioPorchSprinkler System
Pool
Pool
Parking & Garage
GarageParking Spaces: 4Parking: Garage Attached, Off Street

Property Information

Year Built
Year Built: 1974Year Updated: 2018
Property Type / Style
Property Type: Single Family HomeArchitecture: Other

Community

Units in Building: 1

Lot Information

Lot Area: 10454 sqft

Price and Tax history

DateEventPrice
Feb 10, 2021
Source: FLKMLS #592915
Sold
$1,350,000
Jan 21, 2021
Source: FLKMLS #592915
Contingent
$1,395,000
Dec 22, 2020
Source: FLKMLS #592915
Listed For Sale
$1,395,000
Dec 28, 2015
Source: FLKMLS #567934
Sold
$490,000
Nov 27, 2015
Source: Agent Provided
PriceChange
$595,500
Price decreased by 4%

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
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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

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Apartments for Rent

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Explore by feature - Pet Friendly

16 pet-friendly rentals in Marathon, FL

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7 rentals with a garage in Marathon, FL

Explore by feature - Air Conditioning

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Explore by feature - Pool

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Homes for sale near 855 70th St

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Off Market Homes Near 855 70th St

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Frequently asked questions about 855 70th St

  • What is 855 70th St estimated to be worth?
    Trulia's estimated value for 855 70th St in Marathon, FL is $1,461,600.
  • What is the price history for 855 70th St?
    855 70th St in Marathon, FL last sold for $1,350,000 in February 2021.
  • Is Marathon a buyer's or seller's market?
    Marathon is currently a buyer's market, based on recent for-sale activity.
  • What's the median sale price in Marathon?
    The median sale price in Marathon is $774K. That is up $51.67K from the prior month.
  • Does 855 70th St have air conditioning?
    Yes, 855 70th St in Marathon, FL has air conditioning.
  • Does 855 70th St have a pool?
    Yes, 855 70th St in Marathon, FL has a pool.