Ad #7735772
MLS #619918
Welcome to an elevated expression of island living at 23
23 Treasure Rd, Marathon, FL 33050
$4,390,000
3Beds
3Baths
2,250Sqft
1.55Acres
About this property
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.
Property Features
3 Beds
3 Baths
2,250 Sqft
Built in 1973
1.55 Acres
2 Stories
Beachview
On Beachfront
Open
Siding: CBS
Metal Roof
Has Swimming Pool
$22,813 / yr property tax
Monroe County
Treasure Island (5) Community
Additional Photos
Contact Information
Nate Bartlett
Berkshire Hathaway HomeServices Keys Real Estate
305-743-7636
Location
Listing Agent: Nate Bartlett (License #: 358818989) 305-743-7636
Broker: Berkshire Hathaway HomeServices Keys Real Estate 305-743-7636 Listing Site
Copyright © 2026 Marathon and Lower Keys Association of Realtors. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.
Broker: Berkshire Hathaway HomeServices Keys Real Estate 305-743-7636 Listing Site
Copyright © 2026 Marathon and Lower Keys Association of Realtors. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.
BeachHouse.com
Printed Aug 11, 2026
Photo Gallery
$4,390,000
3
Beds
3
Baths
2,250
Sqft
23 Treasure Rd, Marathon, FL 33050
By contacting this agent you agree to these Terms and Conditions.
MLS# 619918
Welcome to an elevated expression of island living at 23
$4,390,000
23 Treasure Rd, Marathon, FL 33050
3
Beds
3
Baths
2,250
Sqft
1.55
Acres
$4,390,000
23 Treasure Rd, Marathon, FL 33050
3 Beds
3 Baths
2,250 Sqft
1.55 Acres
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.
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Property Details
HOME DETAILS
3 Beds
3 Baths
2,250 Sqft
Built in 1973
1.55 Acres
2 Stories
BEACH & VIEW
Beachview
On Beachfront
EXTERIOR
Open
Siding: CBS
Metal Roof
Has Swimming Pool
FINANCIAL & COMMUNITY
$22,813 / yr property tax
Monroe County
Treasure Island (5) Community
See More Details
Location
Mortgage Calculator
Ad Statistics
Ad Number
7735772
Viewed
94 times
Listing Status
Active
Added
May 15, 2026
Last Refreshed
Jul 03, 2026 06:17:28 PM
Listing Information
Data Source
Marathon and Lower Keys Association of Realtors
Source Property ID
619918
Listing Agent: Nate Bartlett (License #: 358818989) 305-743-7636
Broker: Berkshire Hathaway HomeServices Keys Real Estate 305-743-7636 Listing Site
Copyright © 2026 Marathon and Lower Keys Association of Realtors. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.
Broker: Berkshire Hathaway HomeServices Keys Real Estate 305-743-7636 Listing Site
Copyright © 2026 Marathon and Lower Keys Association of Realtors. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.
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