ActiveMLS# 119252033323 days on market
$3,300,000
$1,299 / sq ft
355 Stirrup Key Boulevard
Marathon, FL, 33050
4Bedrooms
3.5Bathrooms
2,540Sq Ft
1994Year Built
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About This Property

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.

Key Features

  • 19,274 sq ft Lot
  • Built in 1994

Property Details

  • Type: Single Family Home
  • Year Built: 1994
  • Lot Size: 19,274 sq ft
  • Sq Ft: 2,540
  • Price / Sq Ft: $1,299
  • HOA: Contact Agent
  • Bedrooms: 4
  • Bathrooms: 3.5
  • Feature: 19,274 sq ft Lot
  • Feature: Built in 1994
  • Status: Active
  • MLS Number: 1192520333
  • Days on Market: 23
  • Listed By: Coldwell Banker Schmitt Real E · Lisa Wiebe
  • Zip Code: 33050
Listing information © 2026 Miami MLS. Information deemed reliable but not guaranteed. This listing is represented by TruDeals Realty at 0.5% seller commission. Buyer's agent commission is separate and negotiable.
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$3,300,000355 Stirrup Key Boulevard, Marathon, FL
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