Vacant 3A Treasure Road, Marathon, FL 33050
New Listing
$599,000
Property Type:
Vacant Land
Lot Size (sq. ft.):
8,870
Status:
Active
Current Price:
$599,000
List Date:
6/13/2026
Last Modified:
6/13/2026
Listing Details MLS# 620270
Location, Tax & Legal
- Street #
- Vacant 3A
- 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
- Tier
- Tier 3
- Mile Marker
- 50
- Marathon Neighborhood
- Sombrero
- Senior Community YN
- No
- Side
- Ocean
- Flood Zone
- AE 10
- Alternate Key #
- 1123862
- Parcel #
- 00105240-001900
- Zoning
- RM - Residential Medium
- Deed Restrictions
- Unknown
- Legal
- 15 55 32 PT GOV LT 2 (AKA LT 3A TREASURE ISLAND) & 1/24% IN PRIVATE RD OR10-368(II DEED 20689) OR550-6/8 OR792-1020/21 O
- Taxes
- 3249.12
- Tax Year
- 2025
Contract Information
- Listing Board
- Marathon/Lower Keys
- ROGO Exempt
- No
- Limited Representation
- No
- As is Rght to Inspct
- Yes
- Potential Short Sale
- No
- Bank Owned
- No
- Species List
- Yes
General Property Description
- Realtor.COM Type
- Vacant Land
- Waterfront
- Yes
- Control Depth
- 2
- Lot SqFt
- 8870
- Lot Sqft Source
- Property Data Card
- Total Lots
- Yes
- Survey Available
- Yes
- Vegetation Survey
- Yes
Miscellaneous Info
- Mobile Home Lot
- No
- Recorded Plat
- Yes
- RV Lot
- No
Financial Status
- Bank Owned
- No
- Potential Short Sale
- No
More Information
Remarks & Misc
- Remarks – Consumer
- Have you been dreaming of your perfect Florida Keys island home & wondering where to build it? Look no further. Build your dream home on one of Marathon's most sought-after streets & waterfront neighborhoods. Tucked away on a quiet dead-end street just moments from Sombrero Beach, this exceptional homesite offers 65 feet of water frontage and the opportunity to create a custom island retreat in the heart of the Florida Keys. Located on desirable Treasure Road, this peaceful enclave is known for its privacy, family-friendly atmosphere, & unbeatable convenience. This is a street you only drive down if you live there, offering a sense of seclusion and tranquility while remaining close to everything Marathon has to offer. Depending on the design and elevation of the future home, buyers may enjoy peek-a-boo ocean views & refreshing breezes from upper-level living areas & balconies. Neighboring homes enjoy water views, showcasing the potential of this unique location. The property is currently in the City of Marathon's BPAS allocation system & ranked #17 in the most recent allocation round w/ 68 points. The seller has a newer set of plans for a 3-bed, 2-bath residence that may be submitted by the next owner, offering a valuable head start in the building process. Alternatively, buyers may choose to submit new plans designed to potentially increase allocation points and improve their ranking. Buyers should verify all BPAS & building requirements & permitting w/ the City of Marathon. You'll love the convenience of being just minutes from Sombrero Beach, restaurants, shopping, & grocery stores in a golf cart friendly neighborhood where daily errands, evening bike rides, & sunset beach walks are all w/in easy reach. Whether you're planning a primary residence, seasonal getaway, future vacation home, or weekly rental property, this rare waterfront lot offers the opportunity to build exactly what you've been dreaming of while enjoying the very best of the FL Keys.
- Directions
- US 1 Turn onto Sombrero Beach Road, take the road all the way down towards the beach, turn left at Treasure rd., take the road, go over bridge & the lot will be on the right side after the blue house.
Assoc/Misc Info
- Mandatory Home Owners Asc
- No
- 1st Right of Refusal
- No
Dockage
- None
- Yes
Tax Exemptions
- None
- Yes
Waterfront
- Canal Front
- Yes
Waterview
- Canal View
- Yes
- Ocean View
- Yes
Neighborhood Feature
- Airstrip
- Yes
- Beach
- Yes
- Community Boat Ramp
- Yes
- Tennis Courts
- Yes
- Other Area Features
- Yes
Location/Site
- Mangrove
- Yes
- Paved Street
- Yes
- Water Frontage
- Yes
Existing Utilities
- Undergrnd Utilities
- Yes
- None
- Yes
BuildingPermit
- Applied For Permit
- Yes
Security
- No Security
- Yes
Land Size
- Less Than 1/4 Acre
- Yes
Terms
- Buyer Obtain Finance
- Yes
Title
- Title Ins - Buyer
- Yes
Property Features
Tax Exemptions:
None
Waterfront:
Canal Front
Dockage:
None
Waterview:
Canal View; Ocean View
Neighborhood Feature:
Airstrip; Beach; Community Boat Ramp; Tennis Courts; Other Area Features
Existing Utilities:
Undergrnd Utilities; None
BuildingPermit:
Applied For Permit
Security:
No Security
Land Size:
Less Than 1/4 Acre
Terms:
Buyer Obtain Finance
Title:
Title Ins - Buyer
Documents
Survey ›
Listing Office:
Coldwell Banker Schmitt Real Estate Co.
Last Updated: June - 13 - 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.