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330-340 4th Street, Key Colony Beach, FL 33051

Key Colony Beach
Local realty services provided by:CENTURY 21 Circle
330-340 4th Street,Key Colony, FL 33051
$1,849,000
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  • 3 Beds
  • 4 Baths
  • 2,540 sq. ft.
  • Multi-family
  • Active
Listed by: dan cloud
Office: water vista realty, inc.
MLS#:619361
Source:FL_FKBOR

Price summary

  • Price:$1,849,000
  • Price per sq. ft.:$727.95

About this home

WATERFRONT BEAUTIFULLY RENOVATED DUPLEX 330-340, 2BR 2BA Upper Level, 1BR 1.5BA Lower Level, both with Full Kitchens, in Key Colony Beach, a NO HOA Municipality, on Marathon Island MM53. New 15K lbs. Boat Lift 2022, 60 Ft Deep Water Dock, Extra Wide Canal, Multiple Electrical Outlets, 3 Fresh Water Spigots. House is equipped with Surge Protection, and a Transfer Switch for a portable generator. Exterior Motion Lights equipped with Security Cameras. EXCELLENT RENTAL INCOME OPPORTUNITY, 7 Day Rentals allowed. Rent the Upper and Lower units to separate parties at the same time, and or live in one and rent the other unit. Beautiful New Pool Heated-Chilled 2022, with a Saltwater system that uses a salt generator, offering lower maintenance, softer water, and reduced skin-eye irritation. New Pool-Cool Deck concrete patio in 2022, that reduces surface temperatures. Outdoor Shower. Metal Roof 2013. Hurricane Accordion and Metal Bahama Shutters in 2021. Upgraded Electrical system in 2022....

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Home facts

  • Year built:1971
  • Subdivision & Development:Key Colony Beach (53.5)
  • Listing ID #:619361
  • Added:96 day(s) ago
  • Updated:August 02, 2026 at 02:55 PM

Rooms and interior

  • Bedrooms:3
  • Total bathrooms:4
  • Kitchen Description:Built-in Cabinets
  • Living area:2,540 sq. ft.

Heating and cooling

  • Cooling:Ceiling Fans(s), Central Air
  • Heating:Central

Structure and exterior

  • Year built:1971
  • Building area:2,540 sq. ft.
  • Lot area:0.15 Acres
  • Construction Materials:Frame, Hardi Board Siding
  • Exterior Features:Fencing, Lighting, Outdoor Shower, Shed, Storage

Finances and disclosures

  • Price:$1,849,000
  • Price per sq. ft.:$727.95
  • Tax amount:$10,604

Features and amenities

  • Amenities:Built-in Cabinets, Drapes Included, Security System, Smoke Alarms, Storage, Window Treatments

Parking

  • Parking description:Open

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