New Listing
$3,300,000
 $17,715 est/mo Sourced by Back At You

355 Stirrup Key Blvd,Marathon, FL 33050

Marathon, FL 33050

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Description

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.

Details

MLS #A12092952
Listing TypeFor Sale
StyleHouse
HOA Dues$1,200
Sub-TypeResale
StatusActive
Year1994
Listing Provided ByColdwell Banker Schmitt Real E | Lisa Wiebe PA

Features

Bed(s)4
Bath(s) 4 Total
SQ Feet2,540
Garage2
PoolYes
ZoningResidential Medium
Acreage19274.00
Water FrontYes
Property ViewYes

Exterior

Lot FeaturesFlood Zone, Quarter To Half Acre Lot, Sprinkler System

Parking

Garage Yes / NoYes
Parking FeaturesAttached, Driveway, Garage, Guest, Garage Door Opener

Taxes

Tax Annual Amount21035

Location

Community FeaturesGated

Area Information

StateFL
CountyMonroe
CityMarathon
Zip Code33050
Area98 Florida Keys
SubareaOther Geographic Area (Out Of Area Only)
Community NameSTIRRUP KEY SUBD
Listing VS Median (in STIRRUP KEY SUBD)
Price:
$3,300,000
low | high
Med:
$3,300,000
50% of Average
sqft:
2,540
low | high
Med:
2,540
50% of Average
$ / sqft:
$1,299
low | high
Med:
$1,299
50% of Average

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Learn More About This Property

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StateFL
CountyMonroe
CityMarathon
Zip Code33050
Area98 Florida Keys
SubareaOther Geographic Area (Out Of Area Only)
Community NameSTIRRUP KEY SUBD
Listing VS Median (in STIRRUP KEY SUBD)
Price:
$3,300,000
low | high
Med:
$3,300,000
50% of Average
sqft:
2,540
low | high
Med:
2,540
50% of Average
$ / sqft:
$1,299
low | high
Med:
$1,299
50% of Average
Nearby Listings (Within 1/10 mile)
Price: $2.475M - $4.125M
sqft: 1,500 - 3,000
Nearby Listings Property ImageNearby Listings Details
355 Stirrup Key Boulevard Property Photo 1
$3,300,000
355 Stirrup Key Boulevard
Marathon, FL 33050
Listing Updated: October 7, 2026 at 12:41:13 PM PDT