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205 Stirrup Key Boulevard, Marathon, FL 33050

$2,999,000
Property Type: Residential Bedrooms: 4 Baths: 3 Square Footage: 3,414 Lot Size (sq. ft.): 27,025 Status: Active
Current Price: $2,999,000 List Date: 2/09/2026 Last Modified: 5/04/2026

Overview

Description

A rare estate package opportunity in the gated community of Stirrup Key, this four-story Luxury Custom residence is offered with a separate vacant lot with its own Parcel ID, a transferable building right, and a deeded boat slip in the community marina. Together, these features provide flexibility for future expansion, an additional residence, or long-term value in one of Marathon's most established neighborhoods. The home offers elevated water views, water access, and a layout designed for both everyday living and entertaining. The ground level features a three-car garage, generous storage, and direct access to the pool, creating easy indoor-outdoor living. The second floor serves as the main living level with two bedrooms, two full baths, a full kitchen, and open living and dining areas that extend onto a large screened lanai, ideal for relaxed gatherings and evening breezes. The third floor offers a private primary suite, sitting area or fourth bedroom, with bar/kitchenette an ...

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Listing Details MLS# 618548

Location, Tax & Legal

Street #
205
Street Name
Stirrup Key
Street Suffix
Boulevard
Key/Island
Marathon
State/Province
FL
Zip Code
33050
County
Monroe
Subdivision
Stirrup Key Sub (52.5)
Area
15 - Sombrero Bch Rd to Vaca Cut Gulfside
City
MARATHON
Mile Marker
52.5
Marathon Neighborhood
Behind the Airport
Side
Bay/Gulf
Flood Zone
AE
Alternate Key #
1410721
Add'l Parcel #1
00333641-010100
Parcel #
00333641-010200
Zoning
RH - Residential High
Deed Restrictions
Yes
Legal
Lt 102 & Lot 101 Stirrup Key Subdivision Pb7-4, Dock Lot D-4, TBR-21-65
Taxes
22573.71
Tax Year
2025
Pub Sewer HkUp
Yes

Contract Information

Listing Board
Florida Keys

General Property Description

Realtor.COM Type
Residential - Single Family
Style
Single Family
Waterfront
Yes
Control Depth
5
Pool
Yes
Year Built
2007
Lot SqFt
27025
Lot Sqft Source
Property Data Card
Acres
0.62
Living Apx SqFt
3414
SqFt Source
Property Data Card
Total Bedrooms
4
Full Baths
3
Total Baths
3
Rentals Allowed
With Restrictions

Association Info

Mandatory Home Owners Asc
Yes
1st Right of Refusal
No
Association Fee $
2550
Assoc/Mnt Fee Per
Yearly

Building Style

Above Flood
Yes
Stories
4 Stories

More Information

Vehicle Storage

Car(s)
4+
Covered Parking
Yes
Garage
Yes
Open Parking
Yes
Attached
Yes
Auto Door Opener
Yes

Remarks & Misc

Remarks – Consumer
A rare estate package opportunity in the gated community of Stirrup Key, this four-story Luxury Custom residence is offered with a separate vacant lot with its own Parcel ID, a transferable building right, and a deeded boat slip in the community marina. Together, these features provide flexibility for future expansion, an additional residence, or long-term value in one of Marathon's most established neighborhoods. The home offers elevated water views, water access, and a layout designed for both everyday living and entertaining. The ground level features a three-car garage, generous storage, and direct access to the pool, creating easy indoor-outdoor living. The second floor serves as the main living level with two bedrooms, two full baths, a full kitchen, and open living and dining areas that extend onto a large screened lanai, ideal for relaxed gatherings and evening breezes. The third floor offers a private primary suite, sitting area or fourth bedroom, with bar/kitchenette and fireplace.Primary suite bath offers spa-style features, and an expansive lanai with elevated views. A spiral staircase leads to the fourth-floor widow's walk, finished with travertine flooring and a water hookup. From here, panoramic views stretch across Marathon and toward the Gulf, offering a peaceful setting for sunrise and sunset. A private nature path winds through preserved surroundings and leads to a Gulf-front observation dock, ideal for wildlife viewing and enjoying the natural setting. Additional features include a lift to the second floor for added convenience. Located behind the airport with easy access to shopping, dining, and daily necessities, this property offers a rare combination of space, privacy, boating access via a deeded marina slip, and future development potential in the Florida Keys. Schedule a private showing to experience the space, views,& the value of the additional lot, transferable building right, and deeded marina slip in person. B&BATVAI
Directions
US-1 to Aviation Blvd. to Stirrup Key Blvd (landmark SPCA-animal rescue across from Stirrup Key Blvd). Turn on Stirrup Keys Blvd. & take to the gated entry.

Fee Includes

Common Area Mnt
Yes

Dockage

Boat Slip
Yes

Tax Exemptions

None
Yes

Appliances

Dishwasher
Yes
Disposal
Yes
Dryer
Yes
Microwave
Yes
Oven
Yes
Refrigerator
Yes
Stainless Steel Appliance(s)
Yes
Washer
Yes

Pets

Pets Allowed
Yes

Cooling

Ceiling Fans(s)
Yes
Central Air
Yes

Heating

Central
Yes
Fireplace(s)
Yes

Waterfront

Gulf Front
Yes

Waterview

Bay/Gulf View
Yes
Open Water View
Yes

Floor

Tile
Yes
Wood
Yes

Neighborhood Feature

Airstrip
Yes
Community Boat Ramp
Yes
Community Dockage
Yes

Interior Features

Built-in Cabinets
Yes
Cathedral Ceilings
Yes
Drapes/Blinds Incl
Yes
Elevator
Yes
Entrance Foyer
Yes
Fireplace(s)
Yes
Granite Counter Top
Yes
Pantry
Yes
Split Bedroom
Yes
Storage
Yes
Walk-in Closet(s)
Yes
Wet Bar
Yes
Whirlpool Bath Tub
Yes
Window Treatments
Yes

Specialty Rooms

Workshop
Yes

Windows/Doors

Impact Rstnce Doors
Yes
Impact Rstnce Window
Yes

Construction

CBS
Yes

Land Size

1/2 - Less Than 1 AC
Yes

Furnished

Negotiable
Yes

Terms

Cash
Yes
Conventional
Yes
Seller Finance Psble
Yes

Utilities

Buyer to Verify
Yes
Community Swr Plant
Yes
FKAA
Yes
Municipal Sewer
Yes

Porch/Balcony

Deck
Yes
Open Porch/Balcony
Yes
Screened P/B
Yes

Title

Title Ins - Buyer
Yes

Pool Info

In Ground
Yes

Pre-Wired

Cable
Yes

Roof

Metal Roof
Yes

Accessibility Feat

Accessible Elevator Installed
Yes

Property Features

Fee Includes: Common Area Mnt Tax Exemptions: None Waterfront: Gulf Front Waterview: Bay/Gulf View; Open Water View Dockage: Boat Slip Vehicle Storage: Garage; Attached; Auto Door Opener; Covered Parking; Open Parking Furnished: Negotiable Cooling: Ceiling Fans(s); Central Air Heating: Central; Fireplace(s) Utilities: Buyer to Verify; Community Swr Plant; FKAA; Municipal Sewer Interior Features: Built-in Cabinets; Cathedral Ceilings; Drapes/Blinds Incl; Elevator; Entrance Foyer; Fireplace(s); Granite Counter Top; Pantry; Split Bedroom; Storage; Walk-in Closet(s); Wet Bar; Whirlpool Bath Tub; Window Treatments Pre-Wired: Cable Specialty Rooms: Workshop Appliances: Dishwasher; Disposal; Dryer; Microwave; Oven; Refrigerator; Stainless Steel Appliance(s); Washer Accessibility Feat: Accessible Elevator Installed Pool Info: In Ground Construction: CBS Floor: Tile; Wood Roof: Metal Roof Pets: Pets Allowed Neighborhood Feature: Airstrip; Community Boat Ramp; Community Dockage Land Size: 1/2 - Less Than 1 AC Terms: Cash; Conventional; Seller Finance Psble Title: Title Ins - Buyer
Listing Office: Coldwell Banker Schmitt Islamorada
Last Updated: May - 04 - 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.