308 Sombrero Beach Road 2 & 4, Marathon, FL 33050

$1,138,520

Property Type: Residential Bedrooms: 4 Baths: 5 Square Footage: 2,120 Lot Size (sq. ft.): 5,000 Status: Closed

Current Price: $1,138,520 List Date: 12/28/2025 Last Modified: 6/29/2026

Overview

Description

Turnkey Florida Keys waterfront duplex offering both income and lifestyle. Two-story property with separate 2BR units and individual electric meters. Downstairs 2BR rental generates $3,000/month long-term or $3,000/week short-term. Upstairs 2BR/1.5BA is fully furnished with full bar, patio deck, Sunsetter awning, and Acorn stairlift. Maintenance-free paver driveway, white rock yard, and palms. 50' concrete dock with 32,000-lb Neptune elevator boat lift, davits, and large tiki hut featuring bar, TV, BBQ, fish-cleaning station, fridge, and tool shed. Solar system with Tesla battery provides backup power to both units. Newer roof and high-efficiency A/Cs. Optional 24' Sunseeker pontoon boat. Prime Marathon location near sandbars and lighthouse—ideal investment or Keys retreat.

Listing Details MLS# 617853

Location, Tax & Legal

Street #: 308
Street Name: Sombrero Beach
Street Suffix: Road
Key/Island: Marathon
State/Province: FL
Zip Code: 33050
County: Monroe
Subdivision: Sombrero Properties (49.5)
Area: 14 - Sombrero Area
Unit #: 2 & 4
City: MARATHON
Mile Marker: 49.5
Marathon Neighborhood: Country Club (Sombrero Blvd & Flamingo)
Side: Ocean
Flood Zone: AE
Alternate Key #: 8745435
Parcel #: 00355270-000501
Zoning: RM-1 - Residential Medium - 1
Deed Restrictions: Unknown
Legal: 10/11/14 66 32 THE SOMBRERO PROPERTIES PB5-101 BOOT KEY PT PARCEL 5-D AND 5E OR448-672 OR532-1012 OR710-819 OR715-648 O
Taxes: 10924.11
Tax Year: 2025
Pub Sewer HkUp: Yes

Contract Information

Listing Board: Marathon/Lower Keys
As is Rght to Inspct: Yes

General Property Description

Realtor.COM Type: Multi-family
Style: Half Duplex
Waterfront: Yes
Control Depth: 5
Pool: No
Year Built: 1974
Total Units: 2
Lot SqFt: 5000
Acres: 0.05
Living Apx SqFt: 2120
SqFt Source: Tax Records
Total Bedrooms: 4
Full Baths: 4
Half Baths: Yes
Total Baths: 5
Rentals Allowed: Yes
Min Rental Days: 7

Status Change Info

Under Contract Date: 2026-04-27
Sold Date: 2026-06-26

Association Info

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

Dockage

Dock Length: 50
Boat Lift: Yes

More Information

Building Style

Above Flood: No
Stories: 2 Stories

Financial Status

Standard Sale: Yes

Remarks & Misc

Remarks – Consumer: Turnkey Florida Keys waterfront duplex offering both income and lifestyle. Two-story property with separate 2BR units and individual electric meters. Downstairs 2BR rental generates $3,000/month long-term or $3,000/week short-term. Upstairs 2BR/1.5BA is fully furnished with full bar, patio deck, Sunsetter awning, and Acorn stairlift. Maintenance-free paver driveway, white rock yard, and palms. 50' concrete dock with 32,000-lb Neptune elevator boat lift, davits, and large tiki hut featuring bar, TV, BBQ, fish-cleaning station, fridge, and tool shed. Solar system with Tesla battery provides backup power to both units. Newer roof and high-efficiency A/Cs. Optional 24' Sunseeker pontoon boat. Prime Marathon location near sandbars and lighthouse—ideal investment or Keys retreat.

License Info

# of City License: No

Fee Includes

Bldg Exterior Mnt: Yes

Tax Exemptions

None: Yes

Appliances

Dishwasher: Yes
Dryer: Yes
Microwave: Yes
Range: Yes
Refrigerator: Yes
Solar Hot Water: Yes
Washer: Yes

Pets

No Pets Allowed: Yes

Cooling

Ceiling Fans(s): Yes
Central Air: Yes

Heating

Active Solar: Yes
Central: Yes

Waterfront

Canal Front: Yes

Waterview

Canal View: Yes

Floor

Tile: Yes

Neighborhood Feature

Beach: Yes
Bike Paths: Yes
Other Area Features: Yes

Interior Features

Bar: Yes
Built-in Cabinets: Yes
Drapes/Blinds Incl: Yes
Window Treatments: Yes

Specialty Rooms

Laundry Room: Yes
Sun/Florida Room: Yes

Windows/Doors

Impact Rstnce Doors: Yes
Impact Rstnce Window: Yes

Vehicle Storage

Open Parking: Yes

Construction

CBS: Yes
Stucco: Yes

Land Size

Less Than 1/4 Acre: Yes

Furnished

Partially: Yes

Terms

Cash: Yes
Conventional: Yes

Utilities

Cable Available: Yes

Porch/Balcony

Deck: Yes
Open Porch/Balcony: Yes

Exterior Features

Fruit Tree(s): Yes
Gazebo: Yes
Outdoor Shower: Yes
Shed: Yes

Pre-Wired

Cable: Yes

Roof

Other Roof: Yes

Accessibility Feat

Parking: Yes

GF-Interior Features

Solar Water Heater: Yes

GF-Utilities

Solar Panels: Yes

Property Features

Fee Includes: Bldg Exterior Mnt Tax Exemptions: None Waterfront: Canal Front Waterview: Canal View Dockage: Boat Lift Vehicle Storage: Open Parking Furnished: Partially Cooling: Ceiling Fans(s); Central Air Heating: Active Solar; Central Utilities: Cable Available Interior Features: Bar; Built-in Cabinets; Drapes/Blinds Incl; Window Treatments Pre-Wired: Cable Specialty Rooms: Laundry Room; Sun/Florida Room Appliances: Dishwasher; Dryer; Microwave; Range; Refrigerator; Solar Hot Water; Washer Exterior Features: Fruit Tree(s); Gazebo; Outdoor Shower; Shed Accessibility Feat: Parking Construction: CBS; Stucco Floor: Tile Roof: Other Roof Pets: No Pets Allowed Neighborhood Feature: Beach; Bike Paths; Other Area Features Land Size: Less Than 1/4 Acre Terms: Cash; Conventional GF-Interior Features: Solar Water Heater GF-Utilities: Solar Panels

Room Information

Room Name	Length	Level	Width	Remarks
Bedroom 1	10.00	Main	13.00	Buyer to verify
Bedroom 2	10.00	Main	12.00	Buyer to verify
Bedroom 1	10.00	Second	13.00	Buyer to verify
Bedroom 2	10.00		12.00	Buyer to verify

Listing Office: Horizon Homes Realty

Last Updated: June - 29 - 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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