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$4,390,000 Just Listed

  • For Sale
  • Active
  • Single Family
  • 3 Beds
  • 3 Full Baths
  • 2,250 Sq. Ft.
  • Updated 2 days ago
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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.

Full Property Details for 23 Treasure Rd

General

  • Price: $4,390,000
  • Taxes: $22,812 (2025)
  • Status: Active
  • Type: Single Family
  • Source: 927
  • MLS ID: 619918
  • Updated: 5/15/2026
  • Added to Site: 3 day(s) ago

Interior

  • Interior Features: Walk-in Closet(s), Drapes/Blinds Incl, Pantry, Split Bedroom, Storage, Window Treatments
  • Appliances: Dishwasher, Dryer, Microwave, Oven, Range, Refrigerator, Washer
  • Flooring: Tile

Rooms

Bathrooms

  • Total Bathrooms: 3
  • Full Bathrooms: 3

Bedrooms

  • Total Bedrooms: 3

Other Rooms

  • Laundry: Laundry Room

Additional Information

  • Shared Amenities: Bike Paths, Beach
  • Pool: Yes
  • Pool Description: Concrete, Salt Water, Decked
  • Security/Safety: No Security

Exterior

  • Exterior Features: Chickee Hut, Fencing, Privacy Wall/Fence, Sprinkler System, Storage
  • Deck/Patio: Open Porch/Balcony, Deck, Patio
  • Porch/Patio/Deck: Open Porch/Balcony, Deck, Patio

Parking

  • Garage: Yes
  • Attached garage: Yes
  • Parking Features: Off Street, Attached, Garage Door Opener

Location

  • Area: 14 - Sombrero Area
  • County: Monroe
  • Subdivision: Treasure Island (50.0)
  • Driving Directions: GPS

Community

  • Assoc. Fees Include: None
  • Pets Allowed: Yes

Heating & Cooling

  • Central air: Yes
  • Air Conditioning: Yes
  • Cooling Type: Central Air, Ceiling Fans(s)

Structural Information

  • Architectural Style: Above Flood
  • Construction Status: Updated/Remodeled
  • Construction: CBS
  • Roof: Metal
  • Windows/Doors: Impact Rstnce Doors, Impact Rstnce Window
  • Square Feet: 2,250
  • Sq. Ft. Source: Property Data Card
  • Year Built: 1973
  • Property Condition: Updated/Remodeled

Lot Features

  • Property View: Open Water View, Ocean
  • Lot Size (Acres): 1.55
  • Lot Size (Sq. Ft.): 19,772
  • Lot Dimensions: Survey Available
  • Zoning: R-MH - Residential - MH

Water Features

  • Water Front: Yes
  • Water View: Yes
  • Water Front Desc.: Oceanfront, Open Water

Financial Considerations

  • Tax Amount: $22,812.72
  • Tax Year: 2025
  • Terms: Cash, Conventional, VA Loan, FHA

Disclosures and Reports

  • Legal Description: 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
  • Flood Zone: VE, AE
  • APN: 105240001200

Listed by Berkshire Hathaway HomeServices Keys Real Estate, Nate Bartlett (305) 802-6283

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Listing agent

— 23 Treasure Rd —

  • Nate Bartlett

    Berkshire Hathaway HomeServices Keys Real Estate

Get Pre-Approved Today

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Schools serving 23 Treasure Rd

School District:Monroe County School District, Middle Torch Key, FL
NameGradesDistance
Stanley Switlik Elementary School
3400 Overseas Highway, Marathon, FL 33050
PK-51.7 mi
Marathon School
350 Sombrero Beach Road, Marathon, FL 33050
6-121 mi
Disclaimer: School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.

Price & Sales History for 23 Treasure Rd Get Price Alerts and Save Property

Date
Details
Price
Change
Source
5/15/2026
Listed
$4,390,000
202.76%
MLS
7/22/2015
Sold
$1,450,000
—
Public Record
Get Price Alerts and Save Property
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Tax History for 23 Treasure Rd

Year
Property Taxes
Change
Tax Assessment
Change
2024
$23,530
—
$2,915,061
-10%
2024
$23,530
10%
$3,234,435
17%
2023
$21,470
24%
$2,770,024
63%
2021
$17,292
-4%
$1,694,386
-8%
2022
$17,920
4%
$1,848,048
11%
2021
$17,292
9%
$1,670,206
13%
2019
$15,850
9%
$1,480,471
10%
2018
$14,560
21%
$1,345,884
10%
2017
$12,054
-20%
$1,226,377
-18%
2016
$15,041
25%
$1,494,192
34%
2015
$12,032
-6%
$1,113,681
10%
2014
$12,855
19%
$1,012,438
10%
2013
$10,775
—
$920,399
—
View All
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Estimate the Cost for 23 Treasure Rd

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*These costs are estimates, and the interest rates assume exceptional credit standing.

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Listed by Berkshire Hathaway HomeServices Keys Real Estate, Nate Bartlett (305) 802-6283

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23 Treasure Road, Marathon, FL 33050 (MLS# 619918) is a Single Family property with 3 bedrooms and 3 full bathrooms. 23 Treasure Road is currently listed for $4,390,000 and was received on May 15, 2026. Want to learn more about 23 Treasure Road? Do you have questions about finding other Single Family real estate for sale in Marathon? You can browse all Marathon real estate or contact a Coldwell Banker agent to request more information.

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