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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

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, wi ...

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

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

Status Change Info

Under Contract Date
2026-04-19
Leased Date
2026-05-14

Association Info

Mandatory Home Owners Asc
No
1st Right of Refusal
No

Dockage

Dock Length
77
Dock
Concrete
Seawall
Concrete

More Information

Building Style

Above Flood
No
# Stories
2 Stories

Vehicle Storage

Car(s)
4+

Pool Info

Heated
Yes
Dimensions
15' X 30'

Financial Status

Standard Sale
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.
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