2919 Sombrero Boulevard
Marathon, FL 33050
MLS# 617889
3 beds | 4 baths | 2540 sqft
Property DescriptionMarathon's Mermaid Manor is a waterfront home that truly lives up to its name. It is the kind of place that makes people stop scrolling, not because it is flashy or overdone, but because it feels rare and real. Set in the highly desired Sombrero Golf Course neighborhood, this property offers a combination that is hard to find in the Florida Keys, a beautiful home, a prime waterfront setting, strong elevation, and a layout that makes everyday life easy while still feeling special.
Inside, you will find three bedrooms, each with a private en suite bathroom, plus an additional half bath off the living room for guest convenience. The spacious open floor plan is built for easy living and entertaining, with the kitchen as the true centerpiece. Custom designed with hickory cabinetry, granite countertops, Wolf cooking appliances, a full size Sub Zero fridge and freezer, a 105 bottle wine cooler, and a Miele espresso machine, it is both beautiful and functional. The oversized island seats four and includes smart built in storage to keep everything organized and clutter free.
Outside, enjoy a fully screened in pool deck with a built in outdoor kitchen, plus 125 feet of recently repoured dockage with a 15,000 pound boat lift, davits, and two 50 amp shore power stations, along with immediate Ocean and Gulf access for the ultimate Florida Keys boating lifestyle.
One of the biggest advantages of this home is its rare ground level, above flood construction. That alone makes it stand out, but the high and dry elevation makes it even more desirable. With new impact windows and doors, a metal roof, and a whole house generator, the major upgrades are already done, offering comfort, confidence, and true peace of mind for Keys living.
Listing Board: Florida Keys
As is Rght to Inspct: Yes
Potential Short Sale: No
Bank Owned: No
Current Price: $2,899,000
Listing Date: 2026-01-01
City: MARATHON
Off Shore Island: No
Mile Marker: 49.5
Marathon Neighborhood: Country Club (Sombrero Blvd & Flamingo)
Side: Ocean
Flood Zone: AE
Alternate Key #: 1435503
Parcel #: 00355390-000200
Zoning: RM - Residential Medium
Deed Restrictions: Unknown
Legal: LT 3 THE SOMBRERO PROPERTIES BOOT KEY PB5-101 PT. PARCEL 13 OR453-456/58 OR651-353 OR1353-880/82 OR2188-174/75 OR2688-8
Taxes: 22079.35
Tax Year: 2025
Pub Sewer HkUp: Yes
Street #: 2919
Street Name: Sombrero
Street Suffix: Boulevard
Key/Island: Marathon
State/Province: FL
Zip Code: 33050
County: Monroe
Subdivision: Sombrero Properties (49.5)
Realtor.COM Type: Residential - Single Family
Waterfront: Yes
Control Depth: 5
Lot Size: 160 x 125
Total Units: 0
Acres: 0.36
SqFt Source: Property Data Card
Rentals Allowed: Yes
Min Rental Days: 7
Style: Single Family
Year Built: 1979
Living Apx SqFt: 2540
Total Bedrooms: 3
Full Baths: 3
Half Baths: 1
Total Baths: 4
Remarks – Consumer: Marathon's Mermaid Manor is a waterfront home that truly lives up to its name. It is the kind of place that makes people stop scrolling, not because it is flashy or overdone, but because it feels rare and real. Set in the highly desired Sombrero Golf Course neighborhood, this property offers a combination that is hard to find in the Florida Keys, a beautiful home, a prime waterfront setting, strong elevation, and a layout that makes everyday life easy while still feeling special.
Inside, you will find three bedrooms, each with a private en suite bathroom, plus an additional half bath off the living room for guest convenience. The spacious open floor plan is built for easy living and entertaining, with the kitchen as the true centerpiece. Custom designed with hickory cabinetry, granite countertops, Wolf cooking appliances, a full size Sub Zero fridge and freezer, a 105 bottle wine cooler, and a Miele espresso machine, it is both beautiful and functional. The oversized island seats four and includes smart built in storage to keep everything organized and clutter free.
Outside, enjoy a fully screened in pool deck with a built in outdoor kitchen, plus 125 feet of recently repoured dockage with a 15,000 pound boat lift, davits, and two 50 amp shore power stations, along with immediate Ocean and Gulf access for the ultimate Florida Keys boating lifestyle.
One of the biggest advantages of this home is its rare ground level, above flood construction. That alone makes it stand out, but the high and dry elevation makes it even more desirable. With new impact windows and doors, a metal roof, and a whole house generator, the major upgrades are already done, offering comfort, confidence, and true peace of mind for Keys living.
Mandatory Home Owners Asc: No
1st Right of Refusal: No
Transient Rntl Licns: Yes
Dock Length: 125
Dock: Concrete
Dock Permit: Yes
Seawall: Concrete
Ice Machine: 1
Microwave: 1
Stainless Steel Appliance(s): 1
Washer: 1
Wine Cooler: 1
Other: Subzero and Wolf
Ceiling Fans(s): 1
Central Air: 1
Built-in Cabinets: 1
Entrance Foyer: 1
Granite Counter Top: 1
Split Bedroom: 1
Storage: 1
Window Treatments: 1
Above Flood: Unknown
Ground Level: 1
Impact Rstnce Window: 1
Other Windows/Doors: 1
Guest Parking: 1
Open Parking: 1
RV Parking Open: 1
Off Street Parking: 1
Buyer to Verify: 1
Cable Available: 1
Elect Separate Meter: 1
FKAA: 1
Municipal Sewer: 1
Whole House Generatr: 1
Fruit Tree(s): 1
Hot Tub: 1
Outdoor Kitchen: 1
Privacy Wall/Fence: 1
Shed: 1
Sprinkler System: 1
Auction: No
Bank Owned: No
Potential Short Sale: No
Standard Sale: Yes
Dockage: Boat Lift; Davits
Property Condition: Updated/Remodeled
Building Style: Ground Level
Vehicle Storage: Garage; Guest Parking; Off Street Parking; Open Parking; RV Parking Open; Trailer Storage
Cooling: Ceiling Fans(s); Central Air
Utilities: Buyer to Verify; Cable Available; Elect Separate Meter; FKAA; Municipal Sewer; Whole House Generatr
Interior Features: Built-in Cabinets; Entrance Foyer; Granite Counter Top; Split Bedroom; Storage; Window Treatments
Specialty Rooms: Laundry Room
Appliances: Dishwasher; Disposal; Dryer; Freezer; Ice Machine; Microwave; Oven; Range; Stainless Steel Appliance(s); Washer; Wine Cooler
Exterior Features: Bar; Built-in Grill; Fruit Tree(s); Hot Tub; Outdoor Kitchen; Privacy Wall/Fence; Shed; Sprinkler System
Pool Info: In Ground; Concrete
Neighborhood Feature: Beach; Bike Paths
Land Size: 1/4 - 1/2 Acre
Listing Office: RE/MAX All Keys Real Estate
Last Updated: January - 01 - 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.