42 Treasure Road, Marathon, FL 33050
$1,715,000
Property Type:
Residential
Bedrooms:
3
Baths:
4
Square Footage:
2,313
Lot Size (sq. ft.):
11,957
Status:
Closed
Current Price:
$1,715,000
List Date:
3/18/2026
Last Modified:
5/15/2026
Overview
Description
...
(Read more)
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.
Listing Details MLS# 618576
Location, Tax & Legal
- Street #
- 42
- Street Name
- Treasure
- Street Suffix
- Road
- Key/Island
- Marathon
- State/Province
- FL
- Zip Code
- 33050
- County
- Monroe
- Subdivision
- Treasure Island (50.0)
- Area
- 14 - Sombrero Area
- City
- MARATHON
- Off Shore Island
- No
- Mile Marker
- 50
- Marathon Neighborhood
- Sombrero
- Side
- Ocean
- Flood Zone
- AE 10
- Alternate Key #
- 1123633
- Parcel #
- 00105210-000000
- Zoning
- RM - Residential Medium
- Deed Restrictions
- Unknown
- Legal
- 15 66 32 BOOT KEY PT LOT 2 (PT LT 41 AND LT 42)
- Taxes
- 7828.23
- Tax Year
- 2025
- Pub Sewer HkUp
- Yes
Contract Information
- Listing Board
- Marathon/Lower Keys
- As is Rght to Inspct
- Yes
- Species List
- No
General Property Description
- Realtor.COM Type
- Residential - Single Family
- Style
- Single Family
- Waterfront
- Yes
- Control Depth
- 2
- Pool
- Yes
- Year Built
- 1976
- Lot SqFt
- 11957
- Lot Sqft Source
- Property Data Card
- Acres
- 0.27
- Living Apx SqFt
- 2313
- SqFt Source
- Property Data Card
- Total Bedrooms
- 3
- Full Baths
- 3
- Half Baths
- Yes
- Total Baths
- 4
- Rentals Allowed
- Yes
- Min Rental Days
- 7
- Total Units
- 0
Status Change Info
- Under Contract Date
- 2026-04-19
- Sold Date
- 2026-05-14
Association Info
- Mandatory Home Owners Asc
- No
- 1st Right of Refusal
- No
- Association Fee $
- 0
Dockage
- Dock Length
- 77
- Dock
- Concrete
- Seawall
- Concrete
More Information
Building Style
- Above Flood
- No
- Stories
- 2 Stories
- Ground Level
- Yes
Vehicle Storage
- Car(s)
- 4+
- Garage
- Yes
- Guest Parking
- Yes
- Open Parking
- Yes
- RV Parking Open
- Yes
- Attached
- Yes
- Trailer Storage
- Yes
Pool Info
- Heated
- Yes
- Dimensions
- 15' X 30'
- In Ground
- Yes
- Concrete
- Yes
Financial Status
- Standard Sale
- Yes
Remarks & Misc
- Remarks – Consumer
- 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.
- Directions
- From US 1 turn onto Sombrero Beach Rd. Take the road all the way down towards the beach, turn left at Treasure Rd. House will be the first home on your right side. Sign out front.
Fee Includes
- None
- Yes
Tax Exemptions
- Homestead
- Yes
Appliances
- Dishwasher
- Yes
- Dryer
- Yes
- Microwave
- Yes
- Oven
- Yes
- Range
- Yes
- Refrigerator
- Yes
- Washer
- Yes
Pets
- Pets Allowed
- Yes
Cooling
- Ceiling Fans(s)
- Yes
- Central Air
- Yes
- Ductless
- Yes
- Wall/Window Unit(s)
- Yes
Heating
- Electric
- Yes
Waterfront
- Canal Front
- Yes
- Oceanfront
- Yes
- Open Water
- Yes
Waterview
- Canal View
- Yes
- Ocean View
- Yes
- Open Water View
- Yes
Floor
- Carpet
- Yes
- Tile
- Yes
- Wood
- Yes
Neighborhood Feature
- Airstrip
- Yes
- Beach
- Yes
- Bike Paths
- Yes
- Community Boat Ramp
- Yes
- Tennis Courts
- Yes
- Other Area Features
- Yes
Interior Features
- Cathedral Ceilings
- Yes
- Drapes/Blinds Incl
- Yes
- Granite Counter Top
- Yes
- Pantry
- Yes
- Split Bedroom
- Yes
- Storage
- Yes
- Walk-in Closet(s)
- Yes
- Window Treatments
- Yes
Specialty Rooms
- Laundry Room
- Yes
- Media Room
- Yes
Windows/Doors
- Jalousie Windows
- Yes
- Other Windows/Doors
- Yes
- Single Hung Windows
- Yes
- Sliding Glass Doors
- Yes
Security
- Patrolled Area
- Yes
Construction
- CBS
- Yes
Land Size
- 1/4 - 1/2 Acre
- Yes
Furnished
- Negotiable
- Yes
Terms
- Cash
- Yes
- Conventional
- Yes
Utilities
- Buyer to Verify
- Yes
- Cable Available
- Yes
- Elect Separate Meter
- Yes
- FKAA
- Yes
- Water Separate Meter
- Yes
Porch/Balcony
- Deck
- Yes
- Open Porch/Balcony
- Yes
- Patio
- Yes
Title
- Title Ins - Seller
- Yes
Exterior Features
- Fencing
- Yes
- Fruit Tree(s)
- Yes
- Lanai
- Yes
- Privacy Wall/Fence
- Yes
- Rain Gutters
- Yes
- Storage
- Yes
Roof
- Combo Roof
- Yes
Shutters
- Accordion
- Yes
- Panel
- Yes
- Roll Down Electric
- Yes
Property Features
Fee Includes:
None
Tax Exemptions:
Homestead
Waterfront:
Canal Front; Oceanfront; Open Water
Waterview:
Canal View; Ocean View; Open Water View
Building Style:
Ground Level
Vehicle Storage:
Garage; Attached; Guest Parking; Open Parking; RV Parking Open; Trailer Storage
Furnished:
Negotiable
Cooling:
Ceiling Fans(s); Central Air; Ductless; Wall/Window Unit(s)
Heating:
Electric
Utilities:
Buyer to Verify; Cable Available; Elect Separate Meter; FKAA; Water Separate Meter
Interior Features:
Cathedral Ceilings; Drapes/Blinds Incl; Granite Counter Top; Pantry; Split Bedroom; Storage; Walk-in Closet(s); Window Treatments
Specialty Rooms:
Laundry Room; Media Room
Appliances:
Dishwasher; Dryer; Microwave; Oven; Range; Refrigerator; Washer
Exterior Features:
Fencing; Fruit Tree(s); Lanai; Privacy Wall/Fence; Rain Gutters; Storage
Pool Info:
In Ground; Concrete
Construction:
CBS
Shutters:
Accordion; Panel; Roll Down Electric
Floor:
Carpet; Tile; Wood
Roof:
Combo Roof
Pets:
Pets Allowed
Neighborhood Feature:
Airstrip; Beach; Bike Paths; Community Boat Ramp; Tennis Courts; Other Area Features
Security:
Patrolled Area
Land Size:
1/4 - 1/2 Acre
Terms:
Cash; Conventional
Title:
Title Ins - Seller
Documents
Listing Office:
Coldwell Banker Schmitt Real Estate Co.
Last Updated: May - 15 - 2026
The data relating to real estate for sale on this web site comes in part from the Florida Keys MLS, Inc. Information provided is deemed reliable but not guaranteed. All properties are subject to prior sale, change or withdrawal. The information being provided is for consumers’ personal, non-commeral use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. IDX data is deemed reliable but is not guaranteed accurate by the MLS.

Flood Insurance ›
Wind Insurance (2% deductible) ›