42 Treasure Rd, Marathon, FL 33050
SOLD
MAY 14, 2026

42 Treasure Rd
Marathon, FL 33050

  • 3 Beds
  • 3.5 Baths
  • 2,313 sqft (on 0.27 acres)

$1,715,000

Last Sold: May 14, 2026
10% below list $1.9M
$741/sqft
Est. Refi. Payment $9,712/mo*
Refinance Your Home

$1,715,000

Last Sold: May 14, 2026
10% below list $1.9M
$741/sqft
Est. Refi. Payment $9,712/mo*
Refinance Your Home
3 Beds
3.5 Baths
2,313 sqft
(on 0.27 acres)

Local Information

Map showing home location
© Google
-- mins to
Commute Destination

Description

Tucked away on a quiet private enclave just steps from iconic Sombrero Beach, this open-water retreat offers stunning ocean views and an ever-changing palette of turquoise and deep blue waters. Located on exclusive Treasure Road, this is a setting you only drive down if you live there, peaceful, private, and perfectly positioned just moments from the sand.The home features 3 bedrooms and 3.5 baths, with approximately 2,300+ sq ft of living space on an almost 12,000 sq ft lot, including 77 feet of concrete seawall and approximately 89 feet of waterfront. The primary living room showcases high ceilings and expansive sliding glass doors that open directly to incredible open-water views, filling the space with natural light and creating a seamless indoor-outdoor connection. Sunset views stretch across the water, while mature tropical landscaping, shady trees, and a heated 15' x 30' concrete pool create a true island oasis.Each bedroom is an ensuite, offering comfort and privacy, with an additional half bath conveniently located near the pool. The home has wonderful character, a second living area downstairs, a covered lanai ideal for outdoor dining and relaxing, and an upstairs sun deck perfect for soaking in ocean views and sea breezes. Additional features include a circular driveway, garage, and generous outdoor space for entertaining or unwinding.This golf-cart-friendly, family-friendly neighborhood allows you to bike, walk, or run to the beach, grocery store, and some of Marathon's best restaurants, truly one of the most desirable areas in the Keys. Enjoy community events hosted at Sombrero Beach, including the renowned Fourth of July celebration and fireworks. This property has never been rented, though weekly vacation rentals are allowed.A rare offering in one of Marathon's most sought-after neighborhoods, where ocean views, privacy, and the island lifestyle come together effortlessly.
This property is off market, which means it's not currently listed for sale or rent on Trulia. This may be different from what's available on other websites or public sources. This description is from May 15, 2026

Home Highlights

Parking
Attached Garage
Outdoor
Porch, Patio, Deck, Pool
View
Ocean, Water, Canal
HOA
None
Price/Sqft
$741/sqft
Listed
117 days ago

Home Details for 42 Treasure Rd

Interior Features

Beds & Baths
Number of Bedrooms: 3Number of Bathrooms: 4Number of Bathrooms (full): 3Number of Bathrooms (half): 1
Dimensions and Layout
Living Area: 2313 Square Feet
Appliances & Utilities
Utilities: FKAA, Cable Available, Buyer to VerifyAppliances: Washer, Microwave, Oven, Range, Refrigerator, Dishwasher, DryerDishwasherDryerLaundry: Laundry RoomMicrowaveRefrigeratorWasher
Heating & Cooling
Heating: ElectricHas CoolingAir Conditioning: Central Air,Ductless,Ceiling Fans(s),Wall/Window Unit(s)Has HeatingHeating Fuel: Electric
Gas & Electric
Electric: Elect Separate Meter
Windows, Doors, Floors & Walls
Window: Drapes/Blinds Incl, Window Treatments, Jalousie Windows, Other Windows/Doors, Single Hung Windows, Accordion, Roll Down Electric, PanelDoor: Sliding Glass DoorsFlooring: Tile, Carpet, Wood
Levels, Entrance, & Accessibility
Stories: 2Levels: Two, Ground LevelFloors: Tile, Carpet, Wood
View
Has a ViewView: Ocean, Water, Canal
Security
Security: Patrolled Area

Exterior Features

Exterior Home Features
Roof: Combo RoofPatio / Porch: Lanai, Open Porch/Balcony, Deck, PatioFencing: Fenced, PrivacyVegetation: Fruit Tree(s)Exterior: Storage, Rain GuttersHas a Private Pool
Parking & Garage
No CarportHas a GarageHas an Attached GarageHas Open ParkingParking Spaces: 4Parking: Garage,Trailer Storage,RV Parking Open,Guest,Open,Attached
Pool
Pool: Heated, In Ground, ConcretePool
Frontage
WaterfrontWaterfront: Oceanfront, Open Water, Canal Front, Waterfront, Seawall: Concrete, Dock: Concrete, Dock Length: 77On Waterfront
Water & Sewer
Sewer: Public Sewer

Property Information

Year Built
Year Built: 1976
Property Type / Style
Property Type: ResidentialProperty Subtype: Single Family Residence
Building
Construction Materials: CBS
Property Information
Parcel Number: 00105210000000

Price & Status

Price
List Price: $1,899,000Price Per Sqft: $741/sqft

Active Status

MLS Status: Closed

Media

Location

Direction & Address
City: MarathonCommunity: Treasure Island (50.0)

Community

Community Features: Community Boat Ramp, Bike Paths, Airport/Runway, Other, Beach, Tennis Court(s)

HOA

HOA Fee Includes: NoneAssociation for this Listing: Marathon/Lower KeysNo HOA

Lot Information

Lot Area: 0.27 acres

Listing Info

Special Conditions: Standard

Offer

Listing Terms: Cash, Conventional

Miscellaneous

Mls Number: 618576Water ViewWater View: Ocean, Water, Canal

Additional Information

Community Boat RampBike PathsAirport/RunwayOtherBeachTennis Court(s)
Last check for updates: about 5 hours ago
Listed by Monica Jane Barrett, (305) 433-0349
Coldwell Banker Schmitt Real Estate Co.
Rick Bryan Servais, (305) 731-5010
Coldwell Banker Schmitt Real Estate Co.
Bought with: outside of mls, Outside Of MLS
Originating MLS: Marathon/Lower Keys
Source: FLKMLS, MLS#618576

Price History for 42 Treasure Rd

DatePriceEventSource
05/14/2026$1,715,000Sold
FLKMLS #618576
04/19/2026$1,899,000ContingentFLKMLS #618576
03/18/2026$1,899,000PendingToActiveFLKMLS #618576
03/03/2026$1,899,000ContingentKey West AOR #618576
02/25/2026$1,899,000PriceChange
FLKMLS #618576
02/10/2026$1,999,000Listed For SaleMLKAR #618576
12/19/2001$465,000Sold
N/A
05/07/1999$95,000Sold
N/A
04/09/1998$375,000Sold
N/A

Market trends in Marathon

Last updated April 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
—
Sale-to-List Price
—
Price per sq ft
—
Available listings
274
26MoM
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Property Tax and Assessment

Year2025
Tax$7,828
Assessment$1,662,284
Home facts updated by county records

Comparable Sales for 42 Treasure Rd

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
1 Ocean E, Marathon, FL
0.27
Single-Family Home
$1,825,000
04/27/26
3
2.5
2,244
568 Sombrero Beach Rd, Marathon, FL
0.26
Single-Family Home
$1,750,000
08/05/25
3
2
2,142
523 Avenida Primiceria, Marathon, FL
0.26
Single-Family Home
$1,625,000
05/18/26
4
3
2,054
564 Sombrero Beach Rd, Marathon, FL
0.29
Single-Family Home
$2,000,000
02/27/26
3
3
1,953
613 Sombrero Beach Rd, Marathon, FL
0.19
Single-Family Home
$2,325,000
03/16/26
5
4
2,656
1130 Calle Ensenada, Marathon, FL
0.36
Single-Family Home
$1,550,000
06/11/25
3
3
2,492
16 E Ocean Dr, Marathon, FL
0.23
Single-Family Home
$1,825,000
05/21/26
5
2
2,008
335 Calzada De Bouganvillea, Marathon, FL
0.40
Single-Family Home
$2,525,000
09/04/25
3
3
2,430

Nearby homes

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Assigned Schools

These are the assigned schools for 42 Treasure Rd.
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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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Off Market Homes Near 42 Treasure Rd

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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 Board of Realtors.

Homes for rent near 42 Treasure Rd

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42 Treasure Rd, Marathon, FL 33050 is a 3 bedroom, 4 bathroom, 2,313 sqft single-family home built in 1976. This property is not currently available for sale. 42 Treasure Rd was last sold on May 14, 2026 for $1,715,000 (10% lower than the asking price of $1,899,000). The current Trulia Estimate for 42 Treasure Rd is $1,714,500.