100 Tingler Lane, Marathon, FL 33050 (MLS# 619460)

100 Tingler Lane, Marathon, FL 33050

$8,299,999

Coastal modern architecture with metal roof. Design/Build by D’Asign Source.

Atlantic Open Ocean Views & Protected Canal Dockage

Tuuci Parasols Providing Shade & Style - Design/Build by D’Asign Source and Image Provider

Open Concept, Peaking at 18' tongue & groove ceilings

Where the Ocean meets the Home & Protected Canal Dockage

Open Ocean Views-Design/Build by D’Asign Source & Image Provider

Covered upper terrace overlooking the pool deck and ocean

8' Wide X 107' Long Concrete Dockage - Approx. 70 Ft. Canal - Width

Infinity edge pool merging with the Atlantic horizon-Design/Build by D’Asign Source & Image Provider

Glass-enclosed rain shower with blue stone tile & Floating Soaking Tub

Design/Build by D’Asign Source & Image Provider

Foyer Entry way with Wine Wall clever divider

Labeled Property Approximate Lines & Layout

Design/Build by D’Asign Source and Image Provider

3,000 lb boat lift & 17,000 lb boat lift

Paneled Appliances offering a seamless design

Professional grade appliances, marble island, & glass-enclosed temperature controlled wine wall

Latticework Paneled Wall Covering behind entertainment center

Floor to Ceiling Glass Impact Doors to Open Atlantic

Latticework wall covering behind entertainment center

Temperature controlled, glass-enclosed with stone accent wall

Half Bathroom easily accessible to outdoor kitchen

Clever office Divider-Design/Build by D’Asign Source & Image Provider

Tray ceiling, designer finishes, and direct ocean views

Design-Design/Build by D’Asign Source & Image Provider

Landscape lighting, tropical gardens, fruit trees, landscape turf & beach sand

Guest Bathroom #2 w/ Shower/Bath Tub Combo

Concrete Dock, Gazebo, 17,000 lb & 3,000 lb boat lift

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: 4/21/2026

Overview

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 ... (Read more) 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.

Listing Details MLS# 619460

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
City: MARATHON
Off Shore Island: No
Mile Marker: 49.5
Marathon Neighborhood: Country Club (Sombrero Blvd & Flamingo)
Senior Community YN: No
Side: Ocean
Flood Zone: VE, VE
Alternate Key #: 1124079
Handicap Access: No
Parcel #: 00105440000000
Zoning: RM - Residential Medium
Deed Restrictions: Unknown
Legal: 22/23 66 32 BOOT KEY PT LOT 1 SEC 23 TINGLERS PROPERTIES (AKA LOT 3 AND LOT 5)
Taxes: 17958.25
Tax Year: 2025
Pub Sewer HkUp: Yes

Contract Information

Listing Board: Marathon/Lower Keys
As is Rght to Inspct: Yes
Potential Short Sale: No
Bank Owned: No
Species List: Yes

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 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: Yes
Total Baths: 4
Rentals Allowed: Yes
Min Rental Days: 7

Association Info

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

Dockage

Dock Length: 107
Dock: Concrete
Seawall: Concrete

More Information

Building Style

Above Flood: Yes

Vehicle Storage

Car(s): 4+
Garage: Yes
Guest Parking: Yes
Open Parking: Yes
Detached: Yes

Appliances

Other: Wine Wall
Dishwasher: Yes
Disposal: Yes
Dryer: Yes
Freezer: Yes
Gas Appliances: Yes
Microwave: Yes
More Appliances: Yes
Oven: Yes
Range: Yes
Refrigerator: Yes
Washer: Yes
Wine Cooler: Yes

Pool Info

Other: Elevated/Structural
Heated: Yes
Salt Water: Yes
Concrete: Yes

Financial Status

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

Remarks & Misc

Remarks – Consumer: 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.
Directions: From US 1, turn onto Sombrero Beach Rd, continue & turn left onto Tingler Ln. Continue until you approach black private gate for Tingler Island. Once through gate, turn left at fork & continue to 100.

Fee Includes

None: Yes

Tax Exemptions

Homestead: Yes

Pets

Pets Allowed: Yes

Cooling

Ceiling Fans(s): Yes
Central Air: Yes

Heating

Central: Yes
Electric: Yes

Waterfront

Canal Front: Yes
Oceanfront: Yes
Open Water: Yes

Waterview

Canal View: Yes
Ocean View: Yes
Open Water View: Yes

Floor

Marble: Yes
Tile: Yes

Neighborhood Feature

Beach: Yes

Interior Features

Bar: Yes
Built-in Cabinets: Yes
Cathedral Ceilings: Yes
Drapes/Blinds Incl: Yes
Entrance Foyer: Yes
Pantry: Yes
Quartz Countertops: Yes
Security System: Yes
Smoke Alarms: Yes
Split Bedroom: Yes
Storage: Yes
Walk-in Closet(s): Yes
Wet Bar: Yes
Window Treatments: Yes

Property Condition

Updated/Remodeled: Yes

Specialty Rooms

Laundry Room: Yes
Utility Room: Yes
Other: Yes

Windows/Doors

Impact Rstnce Doors: Yes
Impact Rstnce Window: Yes

Security

Electric Gate: Yes

Construction

CBS: Yes

Land Size

1/4 - 1/2 Acre: Yes

Furnished

Unfurnished: Yes

Terms

Cash: Yes
Conventional: Yes

Utilities

Buyer to Verify: Yes
FKAA: Yes
Municipal Sewer: Yes
Propane: Yes
Whole House Generatr: Yes

Porch/Balcony

Open Porch/Balcony: Yes

Title

Negotiable: Yes

Exterior Features

Built-in Grill: Yes
Detached Guest Qtrs: Yes
Fruit Tree(s): Yes
Gazebo: Yes
Hot Tub: Yes
Lighting: Yes
Outdoor Kitchen: Yes
Rain Gutters: Yes
Sandy Beach: Yes
Sprinkler System: Yes
Storage: Yes

Pre-Wired

Cable: Yes
Cat 5: Yes
Surround Sound: Yes

Roof

Metal Roof: Yes

Accessibility Feat

None: 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: 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 - 21 - 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.