23 Treasure Rd, Marathon, FL 33050
FOR SALE
3D VIEW
1.55 ACRES

23 Treasure Rd
Marathon, FL 33050

  • 3 Beds
  • 3 Baths
  • 2,250 sqft (on 1.55 acres)

$4,390,000

Est. Mortgage $25,227/mo*
Get Pre-Qualified

$4,390,000

Est. Mortgage $25,227/mo*
Get Pre-Qualified
3 Beds
3 Baths
2,250 sqft
(on 1.55 acres)
We estimate this home will sell faster than 96% nearby.

Local Information

Map showing home location
© Google
-- mins to
Commute Destination

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.
We estimate this home will sell faster than 96% nearby.

Home Highlights

Parking
Attached Garage
Outdoor
Porch, Patio, Deck, Pool
View
Ocean, Water
HOA
None
Price/Sqft
$1,951
Listed
5 days ago

Home Details for 23 Treasure Rd

Interior Features

Beds & Baths
Number of Bedrooms: 3Number of Bathrooms: 3Number of Bathrooms (full): 3
Dimensions and Layout
Living Area: 2250 Square Feet
Appliances & Utilities
Utilities: FKAA, Cable Available, Cable ConnectedAppliances: Washer, Microwave, Oven, Range, Refrigerator, Dishwasher, DryerDishwasherDryerLaundry: Laundry RoomMicrowaveRefrigeratorWasher
Heating & Cooling
Has CoolingAir Conditioning: Central Air,Ceiling Fans(s)
Gas & Electric
Electric: Elect Separate Meter
Windows, Doors, Floors & Walls
Window: Drapes/Blinds Incl, Window Treatments, Impact Rstnce WindowDoor: Impact Rstnce DoorsFlooring: Tile
Levels, Entrance, & Accessibility
Stories: 2Levels: TwoFloors: Tile
View
Has a ViewView: Ocean, Water
Security
Security: No Security

Exterior Features

Exterior Home Features
Roof: MetalPatio / Porch: Open Porch/Balcony, Deck, PatioFencing: Privacy, FencedOther Structures: Chickee HutExterior: Storage, Sprinkler SystemHas a Private PoolSprinkler System
Parking & Garage
No CarportHas a GarageHas an Attached GarageHas Open ParkingParking Spaces: 3Parking: Garage,Trailer Storage,Off Street,Garage Door Opener,Attached
Pool
Pool: Salt Water, Decked, ConcretePool
Frontage
WaterfrontWaterfront: Oceanfront, Open Water, Waterfront, Seawall: Other, Dock: Composite, Dockage: Boat Lift, Boat RampOn Waterfront
Water & Sewer
Sewer: Municipal Sewer, Public Sewer

Days on Market

Days on Market: 5

Property Information

Year Built
Year Built: 1973
Property Type / Style
Property Type: ResidentialProperty Subtype: Single Family Residence
Building
Construction Materials: CBSNot a New Construction
Property Information
Condition: Updated/RemodeledParcel Number: 00105240001200

Price & Status

Price
List Price: $4,390,000Price Per Sqft: $1,951

Active Status

MLS Status: Active

Location

Direction & Address
City: MarathonCommunity: Treasure Island (50.0)

Agent Information

Listing Agent
Listing ID: 619918

Community

Community Features: Beach, Bike Paths

HOA

HOA Fee Includes: NoneAssociation for this Listing: Marathon/Lower KeysNo HOAHOA Fee: No HOA Fee

Lot Information

Lot Area: 1.55 Acres

Offer

Listing Terms: Cash, FHA, VA Loan, Conventional

Miscellaneous

Mls Number: 619918Water ViewWater View: Ocean, Water

Additional Information

BeachBike Paths
Last check for updates: about 19 hours ago
Listing courtesy of Nate Bartlett, (305) 802-6283
Berkshire Hathaway HomeServices Keys Real Estate
Originating MLS: Marathon/Lower Keys
Source: FLKMLS, MLS#619918
Also Listed on FLKMLS, Key West AOR, Key West AOR, MLKAR.

Price History for 23 Treasure Rd

DatePriceEventSource
05/15/2026$4,390,000Listed For SaleFLKMLS #619918
05/01/2026$4,599,000ListingRemovedMLKAR #615997
01/15/2026$4,599,000PriceChange
Key West AOR #615997
07/31/2025$4,950,000Listed For SaleFLKMLS #615997
07/22/2015$1,450,000Sold
FLKMLS #567100
04/03/2015$1,586,000Listed For SaleAgent Provided
11/12/1999$675,000Sold
FLKMLS #413658

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Property Tax and Assessment

Year2025
Tax$22,813
Assessment$2,915,061
Home facts updated by county records

Comparable Sales for 23 Treasure Rd

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
78 Tingler Ln, Marathon, FL
0.14
Single-Family Home
$3,000,000
02/19/26
3
2
2,313
42 Treasure Rd, Marathon, FL
0.12
Single-Family Home
$1,715,000
05/14/26
3
3.5
2,313
1 Ocean E, Marathon, FL
0.28
Single-Family Home
$1,825,000
04/27/26
3
2.5
2,244
1130 Calle Ensenada, Marathon, FL
0.45
Single-Family Home
$1,550,000
06/11/25
3
3
2,492
4 Sandpiper Ln, Marathon, FL
0.33
Single-Family Home
$2,499,000
02/11/26
4
3
2,532
523 Avenida Primiceria, Marathon, FL
0.36
Single-Family Home
$1,625,000
05/18/26
4
3
2,054
568 Sombrero Beach Rd, Marathon, FL
0.38
Single-Family Home
$1,750,000
08/05/25
3
2
2,142
564 Sombrero Beach Rd, Marathon, FL
0.41
Single-Family Home
$2,000,000
02/27/26
3
3
1,953
335 Calzada De Bouganvillea, Marathon, FL
0.51
Single-Family Home
$2,525,000
09/04/25
3
3
2,430
65 Tingler Ln, Marathon, FL
0.19
Single-Family Home
$1,400,000
10/15/25
2
2
1,232

Assigned Schools

These are the assigned schools for 23 Treasure Rd.
View nearby schools on GreatSchools
The GreatSchools Rating compares schools on a variety of school quality indicators including test scores, college readiness, equity and more. Learn more.

What Locals Say about Marathon

At least 61 Trulia users voted on each feature.

  • 82 % Say car is needed

  • 79 % Say people would walk alone at night

  • 76 % Say parking is easy

  • 72 % Say it's quiet

  • 70 % Say it's dog friendly

  • 70 % Say yards are well-kept

  • 68 % Say there's holiday spirit

  • 61 % Say it's walkable to restaurants

  • 53 % Say there's wildlife

  • 53 % Say they plan to stay for at least 5 years

  • 51 % Say there are community events

  • 48 % Say kids play outside

  • 44 % Say neighbors are friendly

  • 37 % Say it's walkable to grocery stores

  • 36 % Say there are sidewalks

  • 29 % Say streets are well-lit

Sourced by Trulia users. Learn more about our methodology.
  • 4yrv5tc4qr
    "Seafood festival, theater, music festival, turtle releases, homecoming parade, 4th of July fireworks on the beach"
    1
    Flag
  • Ingridfox
    "people love walking dogs on the beach and dog dog park at Sombrero Beach. A lot of restaurants are dog friendly. This is a great place for dog owners. "
    1
    Flag
  • C E.
    "There is no place for kids to hang out really except for the skate park. There are no malls, no skating rinks, no places for kids to meet safely. "
    1
    Flag
  • Jan M.
    "We have basic public transportation. I’d take a taxi anywhere in town. .............................,,"
    0
    Flag
  • Erin F.
    "There’s plenty of grass, sidewalks and quiet roads to walk along.. plus the public beach is always a dogs favorite adventure.. just pick up after your dog!"
    2
    Flag
  • Thurmankolb
    "Yes! Dog park just down the street. Lots of neighbors know each other by our dogs. Great vets n Marathon and good groomer."
    6
    Flag
  • Thurmankolb
    "Lots of community events and activities. Fishing tournaments, seafood festival, school carnivals, etc... "
    2
    Flag
  • Jamie B.
    "Everyone gets together for the kids at Halloween. We have a community park with special events planned for the kids and the beach is the sight for a special 4th of July. "
    0
    Flag
  • Abiezer31
    "Of course ,the neighbors the owner and dog are very nice I’m very proud living in my house.and this neighborhood "
    3
    Flag
  • Darren S.
    "I live off the beaten path across the street from a golf course. It's very quiet and tranquil. throb marinas surrounding the property and can walk to All shops and stores."
    0
    Flag
  • Cyndiepalmer
    "We are a friendly neighborhood. You walk your street and say Hi anytime. It is a safe street to live "
    0
    Flag
  • Ksperkinson
    "Safe clean near ocean good police pet friendly hospital is coming along in the construction have contract here at hospital looking forward to finding a good place for 3 months"
    0
    Flag
  • Stephanie M.
    "A lot of kids and cars. A fire station that is noisey but nice. Lizards everywhere. There is one hotel on this small island. There are A lot of Vacation homes here and crab catchers. When it rains you can't see the road."
    0
    Flag
  • Lb2071
    "water front community , is a small island called Flamingo Island. We have a 9 hole golf course and just 5 minutes from Publix and Kmart. Sombrero beach is right at the outset of the canals on the Atlantic ocean and the people are very loving and friendly."
    0
    Flag
  • Gonzalez8834
    "Marathon is a great place to life and have a family, very safe, quiet and full of great people. ......"
    0
    Flag
  • Tom A. C. M.
    "I live here (14 years) and love the area. Close accessibility to shopping, schools, churches, golf, beach, walking, biking. "
    0
    Flag
  • Anne K.
    "Lived here for many years and is one of the best places to live in Marathon. Conveniently located near schools, parks, shopping and beach just minutes away."
    0
    Flag
  • Debra G.
    "Only 8 miles from Marathon. Away from the winter traffic, airport noise. Crystal clean, flow through canals. Great place to vacation and a great place to live. "
    0
    Flag

LGBTQ Local Legal Protections

Nate Bartlett, Berkshire Hathaway HomeServices Keys Real Estate
Agent Phone: (305) 802-6283
MLS Internet Data Exchange (IDX) information is provided exclusively for consumers’ personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing, and that the data is deemed reliable but is not guaranteed accurate by the Florida Keys Board of Realtors.
23 Treasure Rd, Marathon, FL 33050 is a 3 bedroom, 3 bathroom, 2,250 sqft single-family home built in 1973. This property is currently available for sale and was listed by FLKMLS on May 15, 2026. The MLS # for this home is MLS# 619918.