Residential

580 & 590 10th Street, Key Colony

$2,995,000.00

Bedroom 7 bedrooms
Bathroom 7 baths

  • MLS #: 617788
  • Address: 580 & 590 10th Street, Key Colony, FL 33051
  • Date Listed: 12/22/2025
  • Days on Market: 170
  • SQFT: 4478
  • Acres: 0.19
  • Restrictions: Unknown
  • Subdivision: Key Colony Bch 1st Addn Amd Plat (53.5)

Location Location

Agent Comments Agent Comments
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 privacy 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.

Amenities Amenities
  • Stainless Steel Appliance(s)
  • Dishwasher
  • Dryer
  • Microwave
  • Oven
  • Range
  • Refrigerator
  • Washer

Interior Features Interior Features
  • Cool System: Central Air, Ceiling Fans(s)
  • Floors: Tile, Carpet
  • Rooms: Laundry Room
  • Interior: Entrance Foyer, Built-in Cabinets, Drapes/Blinds Incl, Granite Counter Top, Smoke Alarms, Wet Bar, Window Treatments

Exterior Features Exterior Features
  • Parking: Guest, Off Street
  • Roof: Metal
  • Pool: Yes
  • Exterior: Lighting, Fencing, Hot Tub, Lanai, Outdoor Shower, Storage

Additional Features Additional Features
  • County: Monroe
  • Property Type: Duplex
  • Tax Number: 00075930-000000
  • Waterfront Features: Canal Front
  • Water/Sewer: Elect Separate Meter, FKAA, Municipal Sewer
  • Stories: 2 Stories
  • Year Built: 1985