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For sale
$19,750,000
6beds
4,402sqft

15760 Old State Road 4a, Summerland Key, FL 33042

6beds
4,402sqft
Single family residence
Built in 1976
5.33 Acres
Garage
$4,487 price/sqft

What's special

Rare private sandy beach

Rare Private Sandy Beach - Oceanfront Estate with endless open ocean views, just 30 minutes to Key West! This is a once-in-a-lifetime opportunity to own over 5 acres of sprawling oceanfrontage on exclusive Sugarloaf Beach, with over 500 feet of pristine sandy shoreline. Zoned Sub Urban Residential, this rare estate offers ...

3 days
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1,237
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Source: FLKMLS,MLS#: 617534MLS LogoOriginating MLS: Key West Association
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Travel times

Living Room

Kitchen

Dining Room

Zillow last checked: 8 hours ago

Listing updated: December 01, 2025 at 09:32am

Listed by:

Lisa Swanson 305-924-3777,

The Agency Florida Keys

Source: FLKMLS,MLS#: 617534MLS LogoOriginating MLS: Key West Association

Facts & features

Interior

Bedrooms & bathrooms
  • Bedrooms: 6
  • Bathrooms: 7
  • Full bathrooms: 6
  • 1/2 bathrooms: 1
Heating
  • Central
Cooling
  • Central Air
Appliances
  • Included: Washer, Freezer, Microwave, Oven, Range, Refrigerator, Dishwasher, Dryer
Features
  • Split Bedroom, Quartz Countertops, Storage
  • Flooring: Tile
  • Doors: Impact Rstnce Doors
  • Windows: Impact Rstnce Window
Interior area
  • Total interior livable area: 4,402 sqft
Video & virtual tour

Property

Parking
  • Parking features: Garage, Open
  • Has garage: Yes
  • Has uncovered spaces: Yes
Features
  • Patio & porch: Open Porch/Balcony
  • Exterior features: Sandy Beach
  • Has view: Yes
  • View description: Ocean
  • Has water view: Yes
  • Water view: Ocean
  • Waterfront features: Oceanfront, Waterfront, Sandy Beach, Dock: Other
Lot
  • Size: 5.33 Acres
  • Features: 5 Less Than 10 Acres
Details
  • Parcel number: 00119480000400
  • Zoning: SRL
  • Zoning description: Sub Urban Residential District Limited

Construction

Type & style
  • Home type: SingleFamily
  • Property subtype: Single Family Residence
Materials
  • CBS, Frame
  • Roof: Metal
Condition
  • Year built: 1976

Utilities & green energy

  • Sewer: Aerobic Septic
  • Utilities for property: FKAA

Community & HOA

Community
  • Features: Bike Paths
  • Security: Smoke Detector(s), Fire Sprinkler System, Electric Gate, On Premises System
  • Subdivision: Sugarloaf Beach (17.0)
HOA
  • Has HOA: No
  • Services included: None
Location
  • Region: Summerland Key

Financial & listing details

  • Price per square foot: $4,487/sqft
  • Annual tax amount: $22,269
  • Date on market: 12/1/2025

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