Sombrero Beach Stunner - Luxury Island Living at Its Finest! Welcome to 435 Sombrero Beach Road, where luxury meets laid-back island living in one of Marathon's most desirable locations--just minutes from the iconic Sombrero Beach! Built in 2020 and offering over 3,300 sq ft of beautifully designed living space, this 5-bedroom, 5-bath coastal retreat is the ultimate Florida Keys dream. Step inside and feel the light, bright, open-concept design that perfectly blends elegance and comfort. Expansive windows with tinted glass fill the home with natural light while keeping things cool and serene. The spacious living, dining, and gourmet kitchen areas flow effortlessly together--perfect for entertaining or relaxing after a day on the water. Outdoors is your private tropical oasis! Take a dip in the sparkling pool, unwind in the bubbling jacuzzi, or soak up the sun surrounded by lush landscaping. Boaters will love the private dock with boat lift and twin jet ski lifts, making it easy to explore the crystal-clear waters anytime you please. Whether you're looking for a full-time residence, a luxurious second home, or a high-income vacation rental, this property offers the perfect combination of style, location, and investment potential. Key Features: • 5 Bedrooms | 5 Bathrooms • Built in 2020 | Over 3,300 Sq Ft • Private Pool & Jacuzzi • Boat Lift + Twin Jet Ski Lifts • Tinted Interior Windows for Comfort & Efficiency • Prime Sombrero Beach Location
Single-familyProperty Type
2020Year Built
8,286 sq ftLot Size
$805Price/Sq.Ft.
$481/moHOA Dues
Listed by Angela Mitchell, PA• Florida Keys Real Estate Group
Est. $4,565 per month, based on comparable rentals
Sale and tax history for 435 Sombrero Beach Rd
Sale History
Tax History
Date
Event
Price
FLKMLS #619573
Jun 30, 2026
Sold
$2,696,100
$805/sq ft
Jun 6, 2026
Contingent
—
Apr 20, 2026
Listed
$2,813,100
$839/sq ft
FLKMLS #617004
Feb 4, 2026
Listing Removed
—
Feb 3, 2026
Price Changed
$2,999,900
$895/sq ft
Nov 2, 2025
Price Changed
$3,250,000
$970/sq ft
Oct 24, 2025
Listed
$3,499,900
$1,044/sq ft
FLKMLS #596853
Sep 20, 2021
Sold
$3,100,000
$925/sq ft
Aug 18, 2021
Listed
—
Jul 12, 2021
Listed
$3,300,000
$985/sq ft
+45
Magnificent Estate home (5/5) in private gated The Reserve at Sombrero Beach. This house was completed in 2020 and there are custom touches throughout the home. With views from the front door to the water, you'll adore this spacious home (3351 sq ft under air, with 6283 total living area). This home is elevated with all impact doors and windows for safety, but you'll find the comfort and ease the perfect way to relax. With two bedrooms, two baths, a game room, and an open deck to go visit your heat/chilled pool or go boating, the first floor expands as you look to relax. Up the expansive stairway, you'll find a beautifully open and inviting living/dining area with custom touches throughout, with an additional 3 beds and baths upstairs. Enjoy a glass of wine from your custom-built temperature-controlled wine storage. Sit at the custom hand-hewn island and enjoy a sunset. Better yet, catch the ocean breeze while sitting on your upper deck. There is a large master suite with walk in closet, huge walk-in shower, and a private balcony on the second level, and you also have a junior master suite with ensuite bath, another full bath, and another guest bedroom. Every room was hand designed by the builder and there are some striking designs. This house is a dream home and a rare breed of home ownership here in the Keys. The home is eligible for a transient rental license but has only been used as a personal residence. HOA includes pool cleaning, common area, landscaping, pest control and irrigation water. This estate includes a two car garage, 40' dock with 16K lb. lift, you own the baybottom, and is being sold turnkey (sans a handful of personal artifacts). Private showings to qualified buyers are available. Call today!
Year
Property tax
Land + Additions
Assessment*
2025
$21,335 (−4.2%)
$1,173,052 + $1,270,627
$2,443,679
2024
$22,281 (+2.5%)
$1,150,431 + $1,265,771
$2,416,202
2023
$21,741 (−16.2%)
$1,066,411 + $1,227,209
$2,293,620
2022
$25,953 (+100.6%)
$891,908 + $1,811,634
$2,703,542
2021
$12,940 (+495.9%)
2020
$2,172 (+105.3%)
2019
$1,058 (+36.7%)
2018
$774 (−0.2%)
$69,606
2017
$775
$69,606
Public record
Public record
Zoning
Beds
5
Baths
5
Stories
2
Lot width
—
Lot depth
—
Lot size
1,307 Sq. Ft.
Year renovated
2020
Sq. Ft.
3,351
Year built
2020
Style
Single Family Residential
County
Monroe County
APN
1566 32 00355301000900
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Aug 14, 2026.
RH
Residential High District
The RH District is intended to establish areas of high-density residential uses characterized by multi-family dwellings and mobile homes designated within the Residential High RH future land use category on the Future Land Use Map FLUM.
Permitted uses
Include but are not limited to:
Housing-Group
Housing-Single unit
Housing-Multiple units
Housing-Other
Infrastructure
Communications tower
Housing-Mobile home park
Property details
Parking
Parking / Garage Information
Vehicle Storage: Auto Door Opener, Covered Parking, Off Street Parking, Open Parking
Exterior Features: Fencing, Privacy Wall/Fence, Lanai, Hot Tub
Has Pool
Pool Information: In Ground
Porch/Balcony: Open Porch/Balcony, Deck
Security
Electric Gate
Property Features
On Waterfront
Waterfront Type: Open Water
Waterview: Canal View, Open Water View
Property Information
Deed Restrictions: Yes
Pets: Pets Allowed
Rentals Allowed: With Restrictions
Min Rental Days: 7
Lot Information
Acres: 0.22
Zoning: RM-2 - Residential Medium - 2
Land Size: Less Than 1/4 Acre
Control Depth: 4
Flood Zone: AE
Building Information
Year Built: 2,020
Sq. Ft. Source: Builder/Architect
Building Style: Stories: 2
Building Style: Above Flood: Yes
Construction: CBS
Roof: Metal Roof
Subdivision/Neighborhood
Subdivision: Sombrero Sub (49.5)
Marathon Neighborhood: Country Club (Sombrero Blvd & Flamingo)
Financial
Tax Information
Taxes: $21,335.20
Tax Year: 2,025
Tax Exemptions: Homestead
Utilities
Utility Information
Utilities: FKAA, Cable Available, Municipal Sewer
Pre-Wired: Cable
Has Public Sewer Hook-up
Location
Homeowners Association Information
Mandatory Home Owners Association
Association Info: 1st Right of Refusal: Yes
Association Info: Association Fee $: 481.00
Association Info: Association/Maintenance Fee Per: Monthly
Fee Includes: Exterminating, Other, Common Area Maintenance
Location Information
Side: Ocean
Mile Marker: 49.50
Directions: Overseas Hwy to Sombrero Beach Road. The property is located approximately 1.5 miles down on the right.
Neighborhood Features
Community Boat Ramp, Bike Paths, Beach
Public facts
Beds: 5
Baths: 5.0
Sq. Ft.: 3,351
Stories: 2.0
Lot Size: 1,307 square feet
Style: Single Family Residential
Year Built: 2020
Year Renovated: 2020
County: Monroe County
APN: 1566 32 00355301000900
Home facts updated by county records on Aug 14, 2026
Around this home
Schools
Stanley Switlik Elementary School
Public PreK-5 • Assigned • 1.3mi
5/10
Marathon School
Public 6-12 • Assigned • 0.4mi
5/10
Provided by GreatSchools
Climate risks
1/10 Flood Factor
Minimal risk of a flood reaching the building in the next 30 years
1/10 Fire Factor
Unlikely to be in a wildfire in next 30 years
Heat Factor
We're working on getting current and accurate heat risk information for this home.
10/10 Wind Factor
99% chance of strong winds in next 30 years
1/10 Air Factor
0 unhealthy days expected this year, 0 days in 30 years
Provided by First Street
Historical weather
Marathon, FL • 33050
Average low and high temperatures (°F)
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70
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Apr
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Sun exposure
98/ 100
Exceptional sunlight
Sunscore
This home ranks in the top 17% for direct sun exposure in the zip code. There appears to be minimal shading by surrounding buildings, terrain, and vegetation.
9.4 hrs
7.6 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$2.58M – $3.13M
Sell confidently with a local market expert in Marathon.