Aquantis Realty

Marathon, FL·For Sale

205 Stirrup Key Boulevard

Offered at

$2,249,000

205 Stirrup Key Boulevard, Marathon, FL 33050

4
Beds
3
Full Baths
3,414
Sq.Ft.
MLS R11162784

Listing courtesy of Frank C Verna, Coldwell Banker Schmitt RE Co

Property Description

Over 3400 sqft of Luxury Living is featured with this 2007 custom built CBS in the gated community of Stirrup Key Sub in Marathon. Elevated water views, a deeded boat slip, protected community marina, multiple outdoor living areas and a private pool. Designed for both everyday comfort and entertaining, this multi-level home offers generous interior space, flexible living areas, and a thoughtful indoor-outdoor layout. The ground level features a three-car garage, ample storage, and direct access to the pool area, creating an easy flow for relaxing, hosting, and enjoying the Keys lifestyle. 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. This level is ideal for casual gatherings, quiet mornings, and evening breezes. The third floor offers a private primary suite, sitting area or fourth bedroom, bar/kitchenette, fireplace, spa-style bath, and an expansive lanai with peaceful elevated views. A spiral staircase leads to the fourth-floor widow's walk, finished with travertine flooring and a water hookup. From this vantage point, panoramic views stretch across Marathon and toward the Gulf, creating a quiet setting for sunrise, sunset, and open-air relaxation. A private nature path winds through preserved surroundings and leads to a Gulf-front observation dock, ideal for wildlife viewing and enjoying the surrounding natural setting. Additional features include a lift to the second floor for added convenience. Centrally located in Marathon, the home offers convenient access to shopping, dining, & daily necessities. With a deeded marina slip, elevated water views, pool, garage space, storage, multiple lanais, and a flexible custom layout, this property offers a rare combination of privacy, space, and boating access in Marathon. Schedule a private showing to experience this custom home and deeded marina slip in person.

Overview

At a glance

Property Type
Residential
Property Sub-Type
Single Family Residence
Address
205 Stirrup Key Boulevard, Marathon, FL 33050
Zoning
is
MLS ID
R11162784
Listing Date
2026-02-09
Last Updated
6/18/2026, 9:16:53 AM
Days on Market
129
Subdivision
STIRRUP KEY SUBD
Stories
3

Features & Amenities

The Details

Interior

Bedrooms
4
Full Bathrooms
3
Half Bathrooms
0
Flooring
Wood
Appliances
Dryer, Disposal, Dishwasher, Electric Range, Microwave, Refrigerator, Washer
Interior Features
Built-in Features, Entrance Foyer, High Ceilings, Kitchen Island, Pantry, Wet Bar, Walk-In Closet(s), Closet Cabinetry, Upstairs Living Area, Storage
Laundry
Laundry Closet, Inside
Windows
Sliding

Exterior

Construction
CBS
Exterior Features
Balcony
Patio & Porch
Patio - Covered, Patio - Open, Patio
Pool
In Ground
Parking
Garage Door Opener, RV Access/Parking, Garage, Attached Garage
Garage Spaces
3
Water Source
Public
Sewer
Public Sewer
Utilities
Cable Available, Sewer Available, Water Available
Cooling
Central Air, Ceiling Fan(s)
Heating
Central
Security
Smoke Detector(s)

Details

Building Area
7,487 sq.ft.
Lot Size
11,425 sq.ft.
Lot Size (Acres)
0.26 acres
Subdivision
STIRRUP KEY SUBD
Architectural Style
Colonial
Stories
3
Year Built
2007
View
Ocean
Waterfront
Ocean Front
Direction Faces
Northwest
County
Monroe
Zoning
is

Financial

List Price
$2,249,000
Original List Price
$3,400,000
Annual Tax
$17,313.6/yr
Tax Year
2025
Association Fee
$212.5

Location

Your agent

Stephanie Mordes

Stephanie Mordes

VP — Sales

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Information & Accuracy

All information provided on this page is deemed reliable but is not guaranteed. Square footage, lot size, room dimensions, year built, taxes, and HOA figures are sourced from the MLS, the seller, or public records, and Aquantis Realty makes no representation or warranty as to their accuracy. All measurements and material facts should be independently verified by the buyer.