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  • 540 Sombrero Beach Road, Marathon, FL 33050 (MLS# 620395)

540 Sombrero Beach Road, Marathon, FL 33050

New Listing
$1,675,000
Property Type: Residential Bedrooms: 2 Baths: 2 Square Footage: 1,170 Lot Size (sq. ft.): 10,005 Status: Active
Current Price: $1,675,000 List Date: 6/24/2026 Last Modified: 6/24/2026

Description

Located in Marathon's desirable Sombrero area, this waterfront home combines immediate boating access, thoughtfully designed outdoor living, and close proximity to Sombrero Beach. The property offers 76 feet of waterfront, a 40-foot dock, and immediate access to open water--an ideal setup for fishing, diving, or simply enjoying life on the water. When you're not on the boat, Sombrero Beach is just moments away. Recent improvements totaling more than $300,000 have transformed the outdoor spaces into an extension of the home. A custom pool and spa with sun shelf, travertine decking, outdoor grilling and bar area, updated landscaping, extensive landscape lighting, multiple covered and screened patios, and a metal roof installed in 2021 are among the property's notable upgrades. A climate controlled 500-square-foot lower-level bonus area provides additional flexible space for storage, recreation, hobbies, or a home gym. The property has also proven itself as a successful vacation rental, consistently generating gross rental income in excess of $100,000 annually. Adding to its appeal, the assumable flood insurance policy is currently just $1,289 per year. Immediate boating access, close proximity to Sombrero Beach, thoughtfully designed outdoor living, and a proven rental history come together in a property that offers the best of Keys living.

More Information MLS# 620395

Contract Information

Listing Board: Marathon/Lower Keys As is Rght to Inspct: Yes Species List: No Current Price: $1,675,000 Listing Date: 2026-06-23 List Price: $1,675,000

Location, Tax & Legal

City: MARATHON Off Shore Island: No Mile Marker: 49.5 Marathon Neighborhood: Sombrero Side: Ocean Alternate Key #: 1432661 Parcel #: 00354940000000 Zoning: RM - Residential Medium Deed Restrictions: Unknown Legal: Bk 1 Lt 24 Sombrero Beach Village Boot Key Pb5-86 Or633-445 Or760-824 Or818-688/690 Or828-563 Or921-993 Or970-1071 Or126 Taxes: 13207.62 Tax Year: 2025 Pub Sewer HkUp: Yes Street #: 540 Street Name: Sombrero Beach Street Suffix: Road Key/Island: Marathon State/Province: FL Zip Code: 33050 County: Monroe Subdivision: Sombrero Bch Village (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: 10005 Pool: Yes Lot Sqft Source: Property Data Card Acres: 0.23 SqFt Source: Property Data Card Rentals Allowed: Yes Min Rental Days: 7 Style: Single Family Year Built: 1981 Living Apx SqFt: 1170 Total Bedrooms: 2 Full Baths: 2 Total Baths: 2

Remarks & Misc

Remarks – Consumer: Located in Marathon's desirable Sombrero area, this waterfront home combines immediate boating access, thoughtfully designed outdoor living, and close proximity to Sombrero Beach. The property offers 76 feet of waterfront, a 40-foot dock, and immediate access to open water--an ideal setup for fishing, diving, or simply enjoying life on the water. When you're not on the boat, Sombrero Beach is just moments away. Recent improvements totaling more than $300,000 have transformed the outdoor spaces into an extension of the home. A custom pool and spa with sun shelf, travertine decking, outdoor grilling and bar area, updated landscaping, extensive landscape lighting, multiple covered and screened patios, and a metal roof installed in 2021 are among the property's notable upgrades. A climate controlled 500-square-foot lower-level bonus area provides additional flexible space for storage, recreation, hobbies, or a home gym. The property has also proven itself as a successful vacation rental, consistently generating gross rental income in excess of $100,000 annually. Adding to its appeal, the assumable flood insurance policy is currently just $1,289 per year. Immediate boating access, close proximity to Sombrero Beach, thoughtfully designed outdoor living, and a proven rental history come together in a property that offers the best of Keys living. Directions: From US-1, turn onto Sombrero Beach Road, then left onto Sunrise Dr. The property will be on the left just before the Sunrise Isle entrance.

Association Info

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

Fee Includes

None: 1

Dockage

Dock Length: 40 Dock: Wood

Tax Exemptions

None: 1

Appliances

Dishwasher: 1 Disposal: 1 Dryer: 1 Microwave: 1 Range: 1 Refrigerator: 1 Stainless Steel Appliance(s): 1 Washer: 1 Wine Cooler: 1

Pets

Pets Allowed: 1

Cooling

Ceiling Fans(s): 1 Central Air: 1

Waterfront

Canal Front: 1

Waterview

Canal View: 1 Ocean View: 1

Floor

Tile: 1

Neighborhood Feature

Airstrip: 1 Beach: 1 Bike Paths: 1

Interior Features

Bar: 1 Entrance Foyer: 1 Quartz Countertops: 1 Storage: 1 Walk-in Closet(s): 1 Whirlpool Bath Tub: 1 Window Treatments: 1

Property Condition

Updated/Remodeled: 1

Building Style

Above Flood: Unknown

Windows/Doors

Impact Rstnce Doors: 1 Impact Rstnce Window: 1

Vehicle Storage

Carport: 1 Off Street Parking: 1 Trailer Storage: 1

Construction

Hardi Board Siding: 1

Land Size

Less Than 1/4 Acre: 1

Furnished

Furnished: 1

Terms

Cash: 1 Conventional: 1 FHA: 1 VA: 1

Utilities

Buyer to Verify: 1 FKAA: 1 Municipal Sewer: 1

Porch/Balcony

Open Porch/Balcony: 1 Patio: 1 Screened Patio: 1

Title

Negotiable: 1

Exterior Features

Bar: 1 Built-in Grill: 1 Fencing: 1 Hot Tub: 1 Lighting: 1 Rain Gutters: 1 Storage: 1

Pool Info

In Ground: 1 Heated: Yes Concrete: 1 Decked: 1

Pre-Wired

Cable: 1

Roof

Metal Roof: 1

Financial Status

Standard Sale: Yes

Accessibility Feat

None: 1

Status Change Info

Status: Active

Property Features

Fee Includes: None Tax Exemptions: None Waterfront: Canal Front Waterview: Canal View; Ocean View Property Condition: Updated/Remodeled Vehicle Storage: Carport; Off Street Parking; Trailer Storage Furnished: Furnished Cooling: Ceiling Fans(s); Central Air Utilities: Buyer to Verify; FKAA; Municipal Sewer Interior Features: Bar; Entrance Foyer; Quartz Countertops; Storage; Walk-in Closet(s); Whirlpool Bath Tub; Window Treatments Pre-Wired: Cable Appliances: Dishwasher; Disposal; Dryer; Microwave; Range; Refrigerator; Stainless Steel Appliance(s); Washer; Wine Cooler Exterior Features: Bar; Built-in Grill; Fencing; Hot Tub; Lighting; Rain Gutters; Storage Accessibility Feat: None Pool Info: In Ground; Concrete; Decked Construction: Hardi Board Siding Floor: Tile Roof: Metal Roof Pets: Pets Allowed Neighborhood Feature: Airstrip; Beach; Bike Paths Land Size: Less Than 1/4 Acre Terms: Cash; Conventional; FHA; VA Title: Negotiable
Listing Office: Berkshire Hathaway HomeServices Keys Real Estate
Last Updated: June - 24 - 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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