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  • 23 Treasure Road, Marathon, FL 33050 (MLS# 619918)

23 Treasure Road, Marathon, FL 33050

New Listing
$4,390,000
Property Type: Residential Bedrooms: 3 Baths: 3 Square Footage: 2,250 Lot Size (sq. ft.): 19,772 Status: Active
Current Price: $4,390,000 List Date: 5/15/2026 Last Modified: 5/15/2026

Description

Welcome to an elevated expression of island living at 23 Treasure Road in the heart of the Florida Keys. This impeccably maintained waterfront residence showcases breathtaking panoramic ocean views from every vantage point, including the pool, main living areas, dining space, primary suite, and tiki hut. Designed for effortless entertaining and everyday enjoyment, the pool is ideally positioned on the main living level alongside the kitchen and gathering spaces, creating a seamless indoor-outdoor flow rarely found in waterfront homes. Relax poolside while enjoying ocean breezes and endless blue water views. The upper level features two beautifully appointed bedrooms and three baths, enhanced by impact-rated doors, windows, and hurricane sliders for style and peace of mind. Downstairs, a private guest suite and expansive finished bonus space provide flexibility for guests, entertaining, or recreation. The oversized dual-entry garage accommodates up to three vehicles and offers exceptional space for the Florida Keys lifestyle, with plenty of room for fishing gear, dive equipment, water toys, and additional storage. A dedicated tackle room adds convenience for avid anglers and boaters alike. Along the water's edge, a substantial 200 foot rock seawall provides protection and presence, while the private boat ramp, dock, and boat lift offer effortless access to world-class boating and fishing. Two separate gated entrances welcome you into a lush, meticulously landscaped setting complete with privacy walls, mature hedges, and fencing for a serene and secluded atmosphere. Situated on an oversized parcel, this rare waterfront offering presents an exceptional opportunity to enjoy the ultimate private coastal retreat in the Florida Keys.

More Information MLS# 619918

Contract Information

Listing Board: Marathon/Lower Keys As is Rght to Inspct: Yes Species List: No Current Price: $4,390,000 Listing Date: 2026-05-15 List Price: $4,390,000

Location, Tax & Legal

City: MARATHON Off Shore Island: No Mile Marker: 50 Marathon Neighborhood: Sombrero Side: Ocean Flood Zone: VE,AE Alternate Key #: 1123781 Parcel #: 00105240001200 Zoning: R-MH - Residential - MH Deed Restrictions: No Legal: 15/22 66 32 Filled Bybtm S And E Of Pt Gov Lt 2 (Aka Lt 15A Treasure Island) And Pt Govt Lt 2 (Aka Lt 14A) And 2/24 Inte Taxes: 22812.72 Tax Year: 2025 Pub Sewer HkUp: Yes Street #: 23 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

General Property Description

Realtor.COM Type: Residential - Single Family Waterfront: Yes Control Depth: 2 Lot Size: Survey Available Lot SqFt: 19772 Pool: Yes Acres: 1.55 SqFt Source: Property Data Card Rentals Allowed: Yes Min Rental Days: 7 Style: Single Family Year Built: 1973 Living Apx SqFt: 2250 Total Bedrooms: 3 Full Baths: 3 Total Baths: 3

Remarks & Misc

Remarks – Consumer: Welcome to an elevated expression of island living at 23 Treasure Road in the heart of the Florida Keys. This impeccably maintained waterfront residence showcases breathtaking panoramic ocean views from every vantage point, including the pool, main living areas, dining space, primary suite, and tiki hut. Designed for effortless entertaining and everyday enjoyment, the pool is ideally positioned on the main living level alongside the kitchen and gathering spaces, creating a seamless indoor-outdoor flow rarely found in waterfront homes. Relax poolside while enjoying ocean breezes and endless blue water views. The upper level features two beautifully appointed bedrooms and three baths, enhanced by impact-rated doors, windows, and hurricane sliders for style and peace of mind. Downstairs, a private guest suite and expansive finished bonus space provide flexibility for guests, entertaining, or recreation. The oversized dual-entry garage accommodates up to three vehicles and offers exceptional space for the Florida Keys lifestyle, with plenty of room for fishing gear, dive equipment, water toys, and additional storage. A dedicated tackle room adds convenience for avid anglers and boaters alike. Along the water's edge, a substantial 200 foot rock seawall provides protection and presence, while the private boat ramp, dock, and boat lift offer effortless access to world-class boating and fishing. Two separate gated entrances welcome you into a lush, meticulously landscaped setting complete with privacy walls, mature hedges, and fencing for a serene and secluded atmosphere. Situated on an oversized parcel, this rare waterfront offering presents an exceptional opportunity to enjoy the ultimate private coastal retreat in the Florida Keys. Directions: GPS

Association Info

Mandatory Home Owners Asc: No 1st Right of Refusal: No Association Fee $: 0

Fee Includes

None: 1

Dockage

Dock: Composite Boat Lift: 1 Boat Ramp: 1 Seawall: Other

Tax Exemptions

None: 1

Appliances

Dishwasher: 1 Dryer: 1 Microwave: 1 Oven: 1 Range: 1 Refrigerator: 1 Washer: 1

Pets

Pets Allowed: 1

Cooling

Ceiling Fans(s): 1 Central Air: 1

Waterfront

Oceanfront: 1 Open Water: 1

Waterview

Ocean View: 1 Open Water View: 1

Floor

Tile: 1

Neighborhood Feature

Beach: 1 Bike Paths: 1

Interior Features

Drapes/Blinds Incl: 1 Pantry: 1 Split Bedroom: 1 Storage: 1 Walk-in Closet(s): 1 Window Treatments: 1

Property Condition

Updated/Remodeled: 1

Specialty Rooms

Laundry Room: 1

Building Style

Above Flood: Unknown Stories: 2 Stories

Windows/Doors

Impact Rstnce Doors: 1 Impact Rstnce Window: 1

Vehicle Storage

Car(s): 3 Garage: 1 Attached: 1 Auto Door Opener: 1 Off Street Parking: 1 Trailer Storage: 1

Security

No Security: 1

Construction

CBS: 1

Land Size

1/4 - 1/2 Acre: 1

Furnished

Negotiable: 1

Terms

Cash: 1 Conventional: 1 FHA: 1 VA: 1

Utilities

Cable Available: 1 Elect Separate Meter: 1 FKAA: 1 Municipal Sewer: 1 Water Separate Meter: 1

Porch/Balcony

Deck: 1 Open Porch/Balcony: 1 Patio: 1

Title

Title Ins - Buyer: 1

Exterior Features

Chickee Hut: 1 Fencing: 1 Privacy Wall/Fence: 1 Sprinkler System: 1 Storage: 1

Pool Info

Salt Water: 1 Concrete: 1 Decked: 1

Pre-Wired

Cable: 1

Roof

Metal Roof: 1

Status Change Info

Status: Active

Property Features

Fee Includes: None Tax Exemptions: None Waterfront: Oceanfront; Open Water Waterview: Ocean View; Open Water View Dockage: Boat Lift; Boat Ramp Property Condition: Updated/Remodeled Vehicle Storage: Garage; Attached; Auto Door Opener; Off Street Parking; Trailer Storage Furnished: Negotiable Cooling: Ceiling Fans(s); Central Air Utilities: Cable Available; Elect Separate Meter; FKAA; Municipal Sewer; Water Separate Meter Interior Features: Drapes/Blinds Incl; Pantry; Split Bedroom; Storage; Walk-in Closet(s); Window Treatments Pre-Wired: Cable Specialty Rooms: Laundry Room Appliances: Dishwasher; Dryer; Microwave; Oven; Range; Refrigerator; Washer Exterior Features: Chickee Hut; Fencing; Privacy Wall/Fence; Sprinkler System; Storage Pool Info: Salt Water; Concrete; Decked Construction: CBS Floor: Tile Roof: Metal Roof Pets: Pets Allowed Neighborhood Feature: Beach; Bike Paths Security: No Security Land Size: 1/4 - 1/2 Acre Terms: Cash; Conventional; FHA; VA Title: Title Ins - Buyer
Listing Office: Berkshire Hathaway HomeServices Keys Real Estate
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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