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Contingent

580 & 590 10th Street STREET

KEY COLONY, FL 33051
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Bed 7

Bed

Bath 7

Bath

SqFt4,478

Sqft

Exceptional canal-front opportunity with proven income potential. This expansive 7-bedroom, 7-bath residence offers outstanding flexibility as a legal duplex with an interior lockout, allowing it to function seamlessly as a large single-family home or as two separate living spaces. The configuration includes a generous 5BR/4BA main residence paired with a private 2BR/2BA guest wing, topped off by a convenient pool bath located in the game room, making it ideal for multigenerational living, guests, or vacation rental use. The main living space welcomes you with a dramatic two-story entry, an open-concept great room, multiple dining areas, wet bar, and a well-appointed kitchen that flows to a waterside balcony. The lower-level unit features its own open living and kitchen area, providing pri vacy and versatility. Four bedrooms are ensuite, complemented by 2 primary suites overlooking the water. Recent upgrades include complete concrete spalling repairs and a fresh exterior repaint, adding peace of mind and refreshed curb appeal. Mediterranean-inspired design elements are carried throughout, along with impact windows and doors, multiple balconies, and inviting indoor-outdoor living spaces. Outside, enjoy a heated pool, spa, covered poolside lanai, and 75 feet of concrete dockage with quick boating access to both the Atlantic Ocean and the Gulf of America. Additional features include a two-car garage and ample off-street parking.This property has a strong, established vacation rental history and is currently an active rental.

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Detail Ic Property Details

Property Type : Multi-family

Price : $2,845,000

AD Id : 71437031

MLS Id : 617788

Beds : 7

Living Area Size : 4,478 Sq. Ft

Tax Amount : $19,308

Year Built : 1985

County : Monroe

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Feature Features

  • Bedroom Information

    Total Bedrooms: 7 Laundry Room

    Bathroom Information

    Total Baths: 7 Full Baths: 7
  • Interior Features

    Drapes/Blinds Incl,Built-in Cabinets,Window Treatments,Smoke Alarms,Granite Counter Top,Entrance Foyer,Wet Bar Appliances: Washer,Stainless Steel Appliance(s),Microwave,Oven,Range,Refrigerator,Dishwasher,Dryer
  • Roofing Information

    Metal Roof

    Flooring Information

    Tile,Carpet

    Heating & Cooling

    Cooling: Central Air,Ceiling Fans(s) Water Front: Yes Canal Front Canal View

    Window Information

    Window Treatments: Impact Rstnce Window,Impact Rstnce Doors

  • Building Information

    Year Built: 1985 Floor Location: 8250 Construction: CBS Security System: Patrolled Area Roof: Metal Roof
  • Exterior Features

    Fencing,Storage,Outdoor Shower,Lanai,Lighting,Hot Tub

    Pool Information

    In Ground Heated: Yes

  • Lot Information

    Lot SqFt: 8,250 Lot SqFt Source: Tax Records BK10 LT 48 KEY COLONY BEACH FIRST ADDN AMENDED PLAT PB-4-11 SHELTER KEY OR341-309/10 OR566-245 OR722-402 OR1394-1921D/C
  • Property Information

    SQ ft (Living Area): 4,478 View: Canal View Subdivision: Key Colony Bch 1st Addn Amd Plat (53.5) Stories: 2 Stories

  • Listing Price Information

    List Price: $2,845,000

  • Tax Information

    Taxes: $19,308 Tax Year: 2025 Parcel Number: 00075930-000000 Tax Exemptions: None

  • Multi-Unit Information

    Pets Allowed: Pets Allowed
  • Homeowners Association Information

    Mandatory Home Owners Asc: No 1st Right of Refusal: No Association Fee: $0.00

  • Utility Information

    FKAA,Elect Separate Meter,Buyer to Verify,Municipal Sewer
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ByOwner last updated this listing 10/07/2026 @ 02:57

MLS: 617788 LISTED BY: Nate Bartlett , Berkshire Hathaway HomeServices Keys Real Estate 305-743-7636 SOURCE: Florida Keys MLS, Inc.

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