90 Tingler Lane, Marathon, FL 33050

$6,450,000

Property Type: Residential Bedrooms: 5 Baths: 5 Square Footage: 4,660 Lot Size (sq. ft.): 15,165 Status: Active

Current Price: $6,450,000 List Date: 2/11/2026 Last Modified: 2/16/2026

Description

Private oceanfront estate behind the gates of Tingler Island, one of Marathon's most exclusive and sought-after communities. Designed in timeless Caribbean West Indies style, this exceptional residence is perfectly oriented with coveted southern exposure—capturing refreshing ocean breezes, warm natural light, and the rare privilege of both sunrise and sunset views over open water. Set along a premier stretch of true oceanfront, the property offers unobstructed, forever ocean views, highlighted by a spectacular infinity-edge pool that blends seamlessly into the horizon. The setting is serene, private, and truly irreplaceable. Offered fully furnished, the home features travertine marble flooring throughout the main living level, rich hardwood floors upstairs, and beautiful custom woodwork throughout. Light-filled living spaces flow effortlessly, complemented by spacious bedrooms and a well-appointed kitchen ideal for entertaining, complete with a dedicated wine cooler. An upstairs private lounge and bar open to a walk-out oceanview terrace—an unforgettable setting for sunset cocktails and evening gatherings. The bar is equipped with a wine refrigerator, dishwasher, and ice maker for effortless hosting. Additional highlights include a two-car, climate-controlled garage with ample storage. Ideally located within walking distance to Sombrero Beach, with access to a scenic bike and walking path along Sombrero Beach Road, and just minutes from shopping, dining, grocery stores, and golf-cart-friendly island conveniences. Seller financing available for qualified buyers, presenting a rare opportunity to secure a premier oceanfront estate with enhanced flexibility. Homes of this caliber, privacy, and oceanfront position are seldom offered. Schedule your private showing and experience Tingler Island living firsthand.

More Information MLS# 618602

Contract Information

Listing Board: Marathon/Lower Keys As is Rght to Inspct: Yes Potential Short Sale: No Bank Owned: No Current Price: $6,450,000 Listing Date: 2026-02-11 List Price: $6,450,000

Location, Tax & Legal

City: MARATHON Off Shore Island: No Mile Marker: 49.5 Marathon Neighborhood: Country Club (Sombrero Blvd & Flamingo) Side: Ocean Flood Zone: VE,VE Alternate Key #: 1124206 Parcel #: 00105570-000000 Zoning: RM-1 - Residential Medium - 1 Deed Restrictions: Unknown Legal: 23 66 32 BOOT KEY PT LOT 1 OR96-352 OR182-131/35 OR1643-2041 OR1643-2042/43 OR1646-363/64 OR2079-1952 OR2627-1893/94 OR2 Taxes: 29112.44 Tax Year: 2025 Pub Sewer HkUp: Yes Street #: 90 Street Name: Tingler Street Suffix: Lane Key/Island: Marathon State/Province: FL Zip Code: 33050 County: Monroe Subdivision: Tinglers Island (49.5) Area: 14 - Sombrero Area

General Property Description

Realtor.COM Type: Residential - Single Family Waterfront: Yes Control Depth: 4 Lot Size: X Lot SqFt: 15165 Pool: Yes Lot Sqft Source: Property Data Card Total Units: 0 Acres: 0.35 SqFt Source: Property Data Card Rentals Allowed: With Restrictions Min Rental Days: 7 Style: Single Family Year Built: 2007 Living Apx SqFt: 4660 Total Bedrooms: 5 Full Baths: 4 Half Baths: 1 Total Baths: 5

Remarks & Misc

Remarks – Consumer: Private oceanfront estate behind the gates of Tingler Island, one of Marathon's most exclusive and sought-after communities. Designed in timeless Caribbean West Indies style, this exceptional residence is perfectly oriented with coveted southern exposure—capturing refreshing ocean breezes, warm natural light, and the rare privilege of both sunrise and sunset views over open water. Set along a premier stretch of true oceanfront, the property offers unobstructed, forever ocean views, highlighted by a spectacular infinity-edge pool that blends seamlessly into the horizon. The setting is serene, private, and truly irreplaceable. Offered fully furnished, the home features travertine marble flooring throughout the main living level, rich hardwood floors upstairs, and beautiful custom woodwork throughout. Light-filled living spaces flow effortlessly, complemented by spacious bedrooms and a well-appointed kitchen ideal for entertaining, complete with a dedicated wine cooler. An upstairs private lounge and bar open to a walk-out oceanview terrace—an unforgettable setting for sunset cocktails and evening gatherings. The bar is equipped with a wine refrigerator, dishwasher, and ice maker for effortless hosting. Additional highlights include a two-car, climate-controlled garage with ample storage. Ideally located within walking distance to Sombrero Beach, with access to a scenic bike and walking path along Sombrero Beach Road, and just minutes from shopping, dining, grocery stores, and golf-cart-friendly island conveniences. Seller financing available for qualified buyers, presenting a rare opportunity to secure a premier oceanfront estate with enhanced flexibility. Homes of this caliber, privacy, and oceanfront position are seldom offered. Schedule your private showing and experience Tingler Island living firsthand. Directions: From US 1, turn onto Sombrero Beach Rd, continue and turn left onto Tingler Lane, continue until you approach black gate for Tingler Island.

Association Info

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

Fee Includes

None: 1

Dockage

Dock Length: 30 Dock: Composite

Tax Exemptions

None: 1

Appliances

Dishwasher: 1 Disposal: 1 Dryer: 1 Gas Appliances: 1 Ice Machine: 1 Microwave: 1 Oven: 1 Range: 1 Refrigerator: 1 Stainless Steel Appliance(s): 1 Washer: 1 Wine Cooler: 1

Pets

Pets Allowed: 1

Cooling

Central Air: 1

Heating

Central: 1

Waterfront

Oceanfront: 1 Open Water: 1

Waterview

Ocean View: 1 Open Water View: 1

Floor

Tile: 1 Wood: 1

Neighborhood Feature

Beach: 1 Bike Paths: 1

Interior Features

Bar: 1 Built-in Cabinets: 1 Cathedral Ceilings: 1 Drapes/Blinds Incl: 1 Entrance Foyer: 1 Fire Sprinkler: 1 Granite Counter Top: 1 Pantry: 1 Smoke Alarms: 1 Split Bedroom: 1 Storage: 1 Tray Ceilings: 1 Walk-in Closet(s): 1 Wet Bar: 1 Whirlpool Bath Tub: 1 Window Treatments: 1

Property Condition

Updated/Remodeled: 1

Specialty Rooms

Laundry Room: 1 Theater Room: 1

Building Style

Above Flood: Unknown

Windows/Doors

French Doors: 1 Glass Doors: 1 Impact Rstnce Doors: 1 Impact Rstnce Window: 1 Sliding Glass Doors: 1

Vehicle Storage

Car(s): 2 Garage: 1 Attached: 1 Auto Door Opener: 1 Off Street Parking: 1

Security

Electric Gate: 1

Construction

CBS: 1 Concrete: 1

Land Size

Less Than 1/4 Acre: 1

Furnished

Furnished: 1

Terms

Cash: 1 Conventional: 1 Seller Finance Psble: 1 Other Specify: 1

Utilities

Buyer to Verify: 1 Cable Available: 1 Elect Separate Meter: 1 FKAA: 1 Municipal Sewer: 1 Propane: 1

Porch/Balcony

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

Title

Title Ins - Buyer: 1

Exterior Features

Hot Tub: 1 Lanai: 1 Lighting: 1 Rain Gutters: 1

Pool Info

In Ground: 1 Heated: Yes Decked: 1

Pre-Wired

Cable: 1 Surround Sound: 1

Roof

Metal Roof: 1

Financial Status

Bank Owned: No Potential Short Sale: No

Status Change Info

Status: Active

Property Features

Fee Includes: None Tax Exemptions: None Waterfront: Oceanfront; Open Water Waterview: Ocean View; Open Water View Property Condition: Updated/Remodeled Vehicle Storage: Garage; Attached; Auto Door Opener; Off Street Parking Furnished: Furnished Cooling: Central Air Heating: Central Utilities: Buyer to Verify; Cable Available; Elect Separate Meter; FKAA; Municipal Sewer; Propane Interior Features: Bar; Built-in Cabinets; Cathedral Ceilings; Drapes/Blinds Incl; Entrance Foyer; Fire Sprinkler; Granite Counter Top; Pantry; Smoke Alarms; Split Bedroom; Storage; Tray Ceilings; Walk-in Closet(s); Wet Bar; Whirlpool Bath Tub; Window Treatments Pre-Wired: Cable; Surround Sound Specialty Rooms: Laundry Room; Theater Room Appliances: Dishwasher; Disposal; Dryer; Gas Appliances; Ice Machine; Microwave; Oven; Range; Refrigerator; Stainless Steel Appliance(s); Washer; Wine Cooler Exterior Features: Hot Tub; Lanai; Lighting; Rain Gutters Pool Info: In Ground; Decked Construction: CBS; Concrete Floor: Tile; Wood Roof: Metal Roof Pets: Pets Allowed Neighborhood Feature: Beach; Bike Paths Security: Electric Gate Land Size: Less Than 1/4 Acre Terms: Cash; Conventional; Seller Finance Psble; Other Specify Title: Title Ins - Buyer

Listing Office: Berkshire Hathaway HomeServices Keys Real Estate

Last Updated: February - 16 - 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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