Flat Fee MLS Sells

355 Stirrup Key Boulevard

$3,300,000
Marathon, FL 33050 · Monroe County
355 Stirrup Key Boulevard — photo 1355 Stirrup Key Boulevard — photo 2355 Stirrup Key Boulevard — photo 3355 Stirrup Key Boulevard — photo 4355 Stirrup Key Boulevard — photo 5355 Stirrup Key Boulevard — photo 6355 Stirrup Key Boulevard — photo 7355 Stirrup Key Boulevard — photo 8355 Stirrup Key Boulevard — photo 9355 Stirrup Key Boulevard — photo 10355 Stirrup Key Boulevard — photo 11355 Stirrup Key Boulevard — photo 12
Bedrooms4
Bathrooms3.5
Living area2,540 sqft
Lot size0.44 acres
Year built1994
Property typeSingle Family Residence
Days on market20
HOA fee$1,200 / annually
MLS #A12092952

Welcome to Sunset Anchorage, a beautifully renovated open-water home in the exclusive gated community of Stirrup Key. Set on an expansive lot and a half, this three-story CBS home offers exceptional privacy, protected dockage, a private pool, and sweeping Gulf views with spectacular sunsets. Thoughtfully updated throughout, the home features a brand-new kitchen with custom cabinetry, custom bar, updated flooring, new impact windows and doors, new A/C units, and Hardie board siding accents. The main level features the primary suite with a newly expanded and completely renovated bath, plus a guest bedroom with marina views and a full bath nearby. An extended covered porch off the living and dining areas overlooks the pool and Gulf. Upstairs, a secondary primary suite offers a private bath and walk-out balcony with stunning open-water views, while an additional guest bedroom and half bath complete the level. Outdoor living includes a spacious covered patio, newly built tiki bar, and beautifully refinished and re-tiled pool with new equipment, heater, and chiller. A redone waterfront observation deck provides easy kayak access and an ideal place to enjoy the sunset. Across the street, protected dockage in Stirrup Key's private marina includes concrete boat slip D41 with a walk-out dock and new 15,000-lb Hurricane Hoist boat lift. Mature tropical landscaping and towering gumbo limbo trees complete this exceptional Florida Keys property.

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Listed by Coldwell Banker Schmitt Real E · 305-743-5181

Listing data comes from the participating MLS and is provided for consumers’ personal, non-commercial use. It may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Properties shown may be listed by brokerages other than Pure Equity Realty LLC, and are marked with the listing office’s name. Information is deemed reliable but is not guaranteed accurate by the MLS or by Pure Equity Realty LLC, and should be independently verified. Data last updated October 16, 2026.

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