605 109th St, Marathon, FL 33050
Property image
Property image
OFF MARKET

605 109th St
Marathon, FL 33050

  • 3 Beds
  • 3.5 Baths
  • 1,910 sqft (on 0.44 acres)

$2,234,100

Trulia Estimate
as of Jul 25, 2026
Est. Refi. Payment $13,111/mo*
Refinance Your Home

$2,234,100

Trulia Estimate
as of Jul 25, 2026
Est. Refi. Payment $13,111/mo*
Refinance Your Home
3 Beds
3.5 Baths
1,910 sqft
(on 0.44 acres)

Local Information

  • Map ViewExplore the area around 605 109th 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
1946
Lot Size
0.44 acres
Living Area
1,910 sqft
Price/Sqft
$1,170
Parking
Open Parking
HOA
None

About this House

Welcome to your dream oceanfront oasis at 605 109th Street in Marathon, FL! This fully renovated 3-bedroom, 3.5-bathroom home offers a rare combination of luxury, tranquility, and development potential. Boasting breathtaking open water views of the Atlantic Ocean from nearly every angle, this property is also a prime opportunity for growth. Originally comprising three lots, it could easily be split into two conforming oceanfront lots via a simple lot-split process, making it an exceptional investment or multi-use property.

Step inside to discover a stunning interior with an open-concept design, featuring all-impact windows, tile flooring throughout, and a gorgeous kitchen equipped with stainless steel appliances, granite countertops, a spacious island, and custom window treatments. The Lennox central AC (installed in 2018) ensures year-round comfort. The layout includes large guest rooms, one with its own ensuite bath, both offering private entrances to the pool and backyard. The master suite also enjoys a private entrance to the pool, creating a seamless indoor-outdoor living experience.

Outside, immerse yourself in paradise with a sparkling pool, relaxing jacuzzi, and a charming tiki hut—all perfectly positioned to take in the expansive ocean views. A cabana structure adds convenience for poolside entertaining, while a metal roof, covered carport, and ample storage space complete the package.

Whether you're looking to lounge by the pool, host gatherings under the tiki hut, or explore the property's development potential, this ground-level gem offers the ultimate in Keys living. Don't miss this incredible opportunity to own a piece of paradise! Schedule your private showing today.
605 109th St, Marathon, FL 33050 is a 3 bedroom, 4 bathroom, 1,910 sqft single-family home built in 1946. It last sold for $2,000,000 on Apr 10, 2025 (9% below the $2,199,000 asking price). It is currently off market. The Trulia Estimate is $2,234,100, with a rent estimate of $5,176/month.

Home Details for 605 109th St

Interior Features

Beds & Baths
Number of Bedrooms: 3Number of Bathrooms: 4Number of Bathrooms (full): 3Number of Bathrooms (half): 1
Dimensions and Layout
Living Area: 1910 Square Feet
Appliances & Utilities
Utilities: Water Separate Meter, Elect Separate MeterAppliances: Dishwasher, Refrigerator, Range, Oven, MicrowaveDishwasherMicrowaveRefrigerator
Heating & Cooling
Has CoolingAir Conditioning: Central Air,Ceiling Fans(s)
Fireplace & Spa
Spa: HeatedHas a Spa
Windows, Doors, Floors & Walls
Flooring: Tile
Levels, Entrance, & Accessibility
Levels: Ground LevelFloors: Tile
View
No View
Room & Shared Space
Shared space is furnished

Exterior Features

Exterior Home Features
Patio / Porch: PatioExterior: Chickee HutHas a Private Pool
Parking & Garage
No Attached GarageHas Open ParkingParking: Open,Storage
Pool
Pool: In Ground, ConcretePool
Frontage
WaterfrontOn Waterfront

Property Information

Year Built
Year Built: 1946
Property Type / Style
Property Type: ResidentialProperty Subtype: Single Family Residence
Building
Construction Materials: CBSNot a New Construction
Property Information
Condition: Updated/RemodeledParcel Number: 00343620000000

Price & Status

Price
List Price: $2,199,000

Active Status

MLS Status: Closed

Location

Direction & Address
City: MarathonCommunity: S Marathon Shores (52.5)

Building

Building Area
Building Area: 1910 Square Feet

Community

Community Features: Beach, Bike Paths

HOA

HOA Fee Includes: NoneNo HOA

Lot Information

Lot Area: 0.44 acres

Rental Terms, Policies & Fees

Furnished

Miscellaneous

Mls Number: 612892

Additional Information

BeachBike Paths
Last check for updates: about 6 hours ago
Listed by Samuel Davis Williams, (305) 289-6559
Coldwell Banker Schmitt Real Estate Co.
Bought with: Derrick A. Johnson, Coco Plum Real Estate
Source: FLKMLS, MLS#612892

Price History for 605 109th St

DatePriceEventSource
04/10/2025$2,000,000Sold
FLKMLS #612892
02/04/2025$2,199,000ContingentFLKMLS #612892
12/30/2024$2,199,000Listed For SaleMLKAR #612892
10/17/2006$205,000Sold
N/A
08/25/2003$319,200Sold
N/A
03/26/2002$450,000Sold
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$13,611
Assessment$1,550,853
Home facts updated by county records

Comparable Sales for 605 109th St

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
11399 6th Ave, Marathon, FL
0.25
Single-Family Home
$2,246,845
06/30/26
3
3
2,452
11243 3rd Ave, Marathon, FL
0.30
Single-Family Home
$1,500,000
10/16/25
5
4
2,416
11280 1st Ave, Marathon, FL
0.30
Single-Family Home
$982,000
12/04/25
3
2.5
1,842
11335 6th Ave, Marathon, FL
0.24
Single-Family Home
$1,900,000
05/04/26
4
3.5
2,323
11284 3rd Avenue Ocean Ave, Marathon, FL
0.20
Single-Family Home
$1,100,000
08/18/25
3
2
1,152
831 104th St, Marathon, FL
0.27
Single-Family Home
$2,307,000
10/22/25
4
4
1,800
11270 3rd Ave, Marathon, FL
0.34
Single-Family Home
$1,260,000
06/01/26
3
2
1,424
544 110th Street Ocean St, Marathon, FL
0.08
Single-Family Home
$520,000
07/31/25
3
2
1,075

Nearby homes

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Assigned Schools

These are the assigned schools for 605 109th 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

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

Explore by feature - Outdoor Space

Homes for sale near 605 109th St

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Off Market Homes Near 605 109th 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 MLS.