100 Tingler Lane, Marathon, FL 33050

New Listing
$8,299,999
Property Type: Residential Bedrooms: 3 Baths: 4 Square Footage: 2,703 Lot Size (sq. ft.): 21,245 Status: Active
Current Price: $8,299,999 List Date: 4/13/2026 Last Modified: 4/16/2026

Description

Tucked on the private shores and gated community of Tingler Island, this one-of-a-kind dual-waterfront estate is where the Florida Keys lifestyle reaches its fullest expression. Design/Build by D'Asign Source, meet Bella Vista, a coastal-modern renovation. Experience the ultimate coastal dichotomy: wake to the breathtaking, vast panorama of the Atlantic Ocean, while enjoying the calm, effortless convenience of protected canal-front docking. A rare luxury configuration w/ Main Home on the Open Atlantic Ocean to Guest Home on Canal Frontage. Spend your mornings fishing, afternoons floating in your multi-level infinity pool as it disappears into the ocean horizon & evenings gathered around the gas fire pit beneath swaying palms & stars. The 8' wide by 107' concrete dock accommodates two boat lifts (3,000 & 17,000 lbs) w/ water, electric, & lighting along the full seawall, everything a serious boater needs. The Main Home stuns w/ soaring 18-ft vaulted ceilings, exposed wood beams, & a wall of six floor-to-ceiling glass panels that open to frame the Atlantic as your daily backdrop. The gourmet kitchen features Sub-Zero & Wolf appliances, a Miele coffee system, a 10-ft island, Brittanica quartz countertops, & a temperature-controlled glass wine wall. A sea-inspired chandelier, custom wall paneling & thoughtful finishes flow throughout. The Primary Suite offers ocean views, a floating soaking tub, glass rain shower, dual sinks, & a clever dual-purpose space doubling as a Primary suite & built-in home office. The private Guest Home above the double garage offers 2 beds, 2 baths, a kitchenette, private balcony, & its own washer/dryer-ideal for guests or family. Outside, resort-style grounds include a gazebo w/ marble dining table, outdoor kitchen w/ Lynx premium grill & fridge, beach sand, fruit garden, Tuuci marine-grade parasols, tiki torches, Coastal Source audio, 1,000 gallon gas tank & full home generator. Bella Vista isn't just a home, it's your Keys life, fully lived.

More Information MLS# 619460

Contract Information

Current Price: $8,299,999 Listing Date: 2026-04-13 Listing Board: Marathon/Lower Keys List Price: $8,299,999 As is Rght to Inspct: Yes Potential Short Sale: No Bank Owned: No Species List: Yes

Location Tax Legal

Street #: 100 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 Style: Single Family Waterfront: Yes Control Depth: 5 Pool: Yes Year Built: 1980 Total Units: 2 Lot Size: Residential View 12,433.00 Residential Canal 8,812 Lot SqFt: 21245 Lot Sqft Source: Property Data Card Acres: 0.48 Living Apx SqFt: 2703 SqFt Source: Builder/Architect Total Bedrooms: 3 Full Baths: 3 Half Baths: 1 Total Baths: 4 Rentals Allowed: Yes Min Rental Days: 7

Status Change Info

Status: Active

Association Info

Mandatory Home Owners Asc: No 1st Right of Refusal: No

Dockage

Dock Length: 107 Dock: Concrete Seawall: Concrete

Building Style

Above Flood: Yes

Vehicle Storage

Car(s): 4+

Appliances

Other: Wine Wall

Pool Info

Other: Elevated/Structural Heated: Yes

Financial Status

Auction: No Bank Owned: No Potential Short Sale: No Standard Sale: Yes

Property Features

Fee Includes: None Tax Exemptions: Homestead Waterfront: Canal Front; Oceanfront; Open Water Waterview: Canal View; Ocean View; Open Water View Property Condition: New Construction; Updated/Remodeled Vehicle Storage: Garage; Detached; Guest Parking; Open Parking Furnished: Unfurnished Cooling: Ceiling Fans(s); Central Air Heating: Central Utilities: Buyer to Verify; FKAA; Municipal Sewer; Propane; Whole House Generatr Interior Features: Bar; Built-in Cabinets; Cathedral Ceilings; Drapes/Blinds Incl; Entrance Foyer; Pantry; Quartz Countertops; Security System; Smoke Alarms; Split Bedroom; Storage; Walk-in Closet(s); Wet Bar; Window Treatments Pre-Wired: Cable; Cat 5; Surround Sound Specialty Rooms: Laundry Room; Utility Room; Other Appliances: Dishwasher; Disposal; Dryer; Freezer; Gas Appliances; Microwave; More Appliances; Oven; Range; Refrigerator; Washer; Wine Cooler Exterior Features: Built-in Grill; Detached Guest Qtrs; Fruit Tree(s); Gazebo; Hot Tub; Lighting; Outdoor Kitchen; Rain Gutters; Sandy Beach; Sprinkler System; Storage Accessibility Feat: None Pool Info: Salt Water; Concrete Construction: CBS Floor: Marble; Tile Roof: Metal Roof Pets: Pets Allowed Neighborhood Feature: Beach Security: Electric Gate Land Size: 1/4 - 1/2 Acre Terms: Cash; Conventional Title: Negotiable
Listing Office: Lokation Real Estate
Last Updated: April - 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.