10870 7th Ave, Marathon, FL 33050
Property image
Property image
OFF MARKET

10870 7th Ave
Marathon, FL 33050

  • 2 Beds
  • 1 Bath
  • 728 sqft

$403,200

Trulia Estimate
as of Aug 9, 2026
Est. Refi. Payment $2,398/mo*

$403,200

Trulia Estimate
as of Aug 9, 2026
Est. Refi. Payment $2,398/mo*
2 Beds
1 Bath
728 sqft

Local Information

  • Map ViewExplore the area around 10870 7th Ave.
  • Schools1 Preschool School1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Property Type
Single-Family Home
Year Built
1972
Living Area
728 sqft
Price/Sqft
$554
Parking
Open Parking
HOA
None

About this House

Charming 2/1 Half Duplex in Marathon, FL - Prime Location! 🌴 Florida Keys!

This nicely remodeled 2-bedroom, 1-bath half duplex is the perfect long-term rental investment, or personal retreat. Located in a 7-night rental zone, it offers strong income potential and is one of the most affordable 2-bedroom homes in Marathon. Built with concrete block construction, a metal roof, and impact windows, this home is built to last. The tropical yard is filled with fruit trees and has plenty of space for a garden, plus a storage shed for all your outdoor gear. With ample parking, there's room for cars, boats, or a small RV.

This home is in a prime location, just a short walk to restaurants, shopping, a pharmacy, and other conveniences. The Gulf of America is only steps away, offering serene waterfront views. For boating and fishing enthusiasts, the city boat ramp is just minutes away, providing easy access to both the Atlantic and the Gulf. Whether you're into world-class fishing, diving, or snorkeling, this home puts it all within reach. Don't miss this chance to own a turnkey Keys retreat at an unbeatable price—call today for a showing!
10870 7th Ave, Marathon, FL 33050 is a 2 bedroom, 1 bathroom, 728 sqft single-family home built in 1972. It last sold for $400,000 on Jun 20, 2025 (9% below the $439,000 asking price). It is currently off market. The Trulia Estimate is $403,200, with a rent estimate of $3,103/month.

Home Details for 10870 7th Ave

Interior Features

Beds & Baths
Number of Bedrooms: 2Number of Bathrooms: 1Number of Bathrooms (full): 1
Dimensions and Layout
Living Area: 728 Square Feet
Appliances & Utilities
Utilities: Water Separate Meter, Elect Separate MeterAppliances: Washer, Dryer, Refrigerator, Range, OvenDryerLaundry: Laundry RoomRefrigeratorWasher
Heating & Cooling
Heating: Has Heating Unspecified TypeHas CoolingAir Conditioning: Central AirHas HeatingHeating Fuel: Has Heating Unspecified Type
Windows, Doors, Floors & Walls
Flooring: Tile, Laminate
Levels, Entrance, & Accessibility
Levels: Ground LevelFloors: Tile, Laminate
View
No View

Exterior Features

Exterior Home Features
Patio / Porch: Screened PatioFencing: FencedOther Structures: Shed(s)Exterior: Fruit Tree(s), StorageNo Private Pool
Parking & Garage
No Attached GarageHas Open ParkingParking: Open
Frontage
Not on Waterfront

Property Information

Year Built
Year Built: 1972
Property Type / Style
Property Type: ResidentialProperty Subtype: Half Duplex
Building
Construction Materials: CBSNot a New Construction
Property Information
Condition: Updated/RemodeledParcel Number: 00335080000100

Price & Status

Price
List Price: $439,000

Active Status

MLS Status: Closed

Location

Direction & Address
City: MarathonCommunity: Key Colony Sub (53.0)

Building

Building Area
Building Area: 728 Square Feet

Community

Community Features: Community Boat Ramp

HOA

HOA Fee Includes: NoneNo HOA

Lot Information

Lot Area: 4240 sqft

Offer

Listing Terms: Cash, Conventional, FHA

Miscellaneous

Mls Number: 614216

Additional Information

Community Boat Ramp
Last check for updates: about 5 hours ago
Listed by Mark Gable, (770) 561-6091
Engel & Völkers Marathon
Bought with: Kim Rabito Show, Coldwell Banker Schmitt Real Estate Co.
Source: FLKMLS, MLS#614216

Price History for 10870 7th Ave

DatePriceEventSource
06/20/2025$400,000Sold
FLKMLS #614216
05/06/2025$439,000ContingentKey West AOR #614216
03/17/2025$439,000Listed For SaleMLKAR #614216
05/16/2018$195,000Sold
N/A

Market trends in Marathon

Last updated June 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
$723K
$19.17K
MoM
Sale-to-List Price
94.6%
Price per sq ft
$628
$22
MoM
Available listings
251
17
MoM
Skip to last item
  • Results are loading
Skip to first item

Property Tax and Assessment

Year2025
Tax$1,954
Assessment$350,079
Home facts updated by county records

Comparable Sales for 10870 7th Ave

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
0.18
Single-Family Home
$455,000
06/15/26
2
1
864
0.25
Single-Family Home
$475,000
10/09/25
2
2
783
0.25
Single-Family Home
$440,000
04/10/26
2
2
810
0.71
Single-Family Home
$440,000
04/22/26
2
1
728
0.47
Single-Family Home
$715,400
09/22/25
2
1
941
0.44
Single-Family Home
$485,000
07/10/26
2
2
973
0.55
Single-Family Home
$390,000
01/21/26
2
1.5
984
0.48
Single-Family Home
$1,150,000
08/18/25
1
1
690
0.44
Single-Family Home
$875,000
08/26/25
2
2
1,038

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 10870 7th Ave.
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"
  • 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. "
  • 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. "
  • Jan M.
    "We have basic public transportation. I’d take a taxi anywhere in town. .............................,,"
  • 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!"
  • Thurmankolb
    "Yes! Dog park just down the street. Lots of neighbors know each other by our dogs. Great vets n Marathon and good groomer."
  • Thurmankolb
    "Lots of community events and activities. Fishing tournaments, seafood festival, school carnivals, etc... "
  • 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. "
  • Abiezer31
    "Of course ,the neighbors the owner and dog are very nice I’m very proud living in my house.and this neighborhood "
  • 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."
  • Cyndiepalmer
    "We are a friendly neighborhood. You walk your street and say Hi anytime. It is a safe street to live "
  • 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"
  • 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."
  • 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."
  • Gonzalez8834
    "Marathon is a great place to life and have a family, very safe, quiet and full of great people. ......"
  • Tom A. C. M.
    "I live here (14 years) and love the area. Close accessibility to shopping, schools, churches, golf, beach, walking, biking. "
  • 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."
  • 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. "

LGBTQ Local Legal Protections

Apartments for Rent

Skip to last item
Skip to first item

Explore by feature - Pet Friendly

Explore by feature - Garage

Explore by feature - Air Conditioning

Explore by feature - Pool

Explore by feature - Washer/dryer

Homes for sale near 10870 7th Ave

Skip to last item
Skip to first item

Off Market Homes Near 10870 7th Ave

Skip to last item
Skip to first item

Frequently asked questions about 10870 7th Ave

  • What is 10870 7th Ave estimated to be worth?
    Trulia's estimated value for 10870 7th Ave in Marathon, FL is $403,200.
  • What is the price history for 10870 7th Ave?
    10870 7th Ave in Marathon, FL last sold for $400,000 in June 2025.
  • 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 $723K. That is down $19.17K from the prior month.
  • Does 10870 7th Ave have air conditioning?
    Yes, 10870 7th Ave in Marathon, FL has air conditioning.
  • Does 10870 7th Ave have laundry facilities?
    Yes, 10870 7th Ave in Marathon, FL has in-unit laundry.
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.