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$1,975,000

  • For Sale
  • Active
  • Single Family
  • 5 Beds
  • 3 Full Baths
  • 3,234 Sq. Ft.
  • Updated 16 hours ago

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Open House: 11:00 AM - 2:00 PM

Sunday 5/17 11:00 AM - 2:00 PM

320 5th Street,Key Colony Beach, FL 33051

320 5th StreetKey Colony BeachFL33051

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Spacious and sophisticated waterfront home situated on a wide canal with desirable eastern exposure, offering serene views of the in-ground pool and 100-foot-wide canal. Designed for both entertaining and everyday comfort, the home features a covered patio on the lower level and a generous wooden deck on the upper level, connected by elegant spiral stairs leading to a dedicated entertainment area below. The newly updated upstairs kitchen is bright, modern, and exceptionally spacious, anchoring the upper-level living space. This five-bedroom, three-bathroom residence is thoughtfully laid out with two bedrooms and two bathrooms upstairs, and three bedrooms with one bathroom downstairs--ideal for extended family, guests, or rental flexibility. A circular paver driveway provides ample parking, while separate living areas on each floor enhance privacy and functionality. The Corian kitchen, expansive layout, and waterfront lifestyle make this property suitable as a large family home, corporate retreat, or high-performing vacation rental. Complete with a private boat lift and quick access to the Atlantic Ocean, this home delivers the full waterfront experience--whether as a permanent residence or an income-generating investment.

Full Property Details for 320 5th St

General

  • Price: $1,975,000
  • Taxes: $13,149 (2025)
  • Status: Active
  • Type: Single Family
  • Source: 927
  • MLS ID: 618755
  • Updated: 5/13/2026
  • Added to Site: 82 day(s) ago

Interior

  • Interior Features: Workshop, Entrance Foyer, Walk-in Closet(s), Built-in Cabinets, Smoke Alarms, Storage, Other
  • Appliances: Dishwasher, Microwave, Oven
  • Flooring: Wood, Tile

Rooms

Bathrooms

  • Total Bathrooms: 3
  • Full Bathrooms: 3

Bedrooms

  • Total Bedrooms: 5

Other Rooms

  • Laundry: Laundry Room

Additional Information

  • Shared Amenities: Fire Hydrant, Bike Paths
  • Pool: Yes
  • Pool Description: In Ground
  • Security/Safety: Patrolled Area

Exterior

  • Exterior Features: Privacy Wall/Fence, Storage
  • Deck/Patio: Open Porch/Balcony, Deck
  • Porch/Patio/Deck: Open Porch/Balcony, Deck

Parking

  • Parking Features: Open, Assigned

Location

  • Area: 17 - Vaca Cut - Both Sides Holiday Inn/Key Colony
  • County: Monroe
  • Subdivision: Key Colony Beach (53.5)

Community

  • Assoc. Fees Include: None
  • Pets Allowed: Yes

Heating & Cooling

  • Central air: Yes
  • Air Conditioning: Yes
  • Cooling Type: Wall/Window Unit(s), Central Air, Ceiling Fans(s)

Structural Information

  • Architectural Style: Above Flood, A-Frame
  • Construction: Combo Construction, Frame
  • Roof: Metal
  • Windows/Doors: Single Hung Windows, Sliding Glass Doors, Shutters
  • Square Feet: 3,234
  • Sq. Ft. Source: Tax Records
  • Year Built: 1971

Lot Features

  • Property View: Canal
  • Lot Size (Acres): 0.15
  • Lot Size (Sq. Ft.): 6,600
  • Lot Size Source: Tax Records
  • Lot Dimensions: 60 x 110
  • Zoning: COZ - Key Colony County Zoning

Water Features

  • Water Front: Yes
  • Water View: Yes
  • Water Front Desc.: Canal Front

Financial Considerations

  • Tax Amount: $13,149.97
  • Tax Year: 2025

Disclosures and Reports

  • Legal Description: BK 4 LT 36 KEY COLONY BEACH PB3-120 SHELTER KEY OR114-314 OR380-643 OR533-977 OR533-1086 OR833-612 OR840-358 OR930-1286
  • Flood Zone: AE
  • APN: 00073480-000000

Listed by Coastal Collection Real Estate Inc., Baris Leyla (305) 407-0314

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Listing agent

— 320 5th St —

  • Baris Leyla

    Coastal Collection Real Estate Inc.

Get Pre-Approved Today

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Schools serving 320 5th St

School District:Monroe County School District, Middle Torch Key, FL
NameGradesDistance
Stanley Switlik Elementary School
3400 Overseas Highway, Marathon, FL 33050
PK-54.9 mi
Marathon School
350 Sombrero Beach Road, Marathon, FL 33050
6-124 mi
Disclaimer: School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.

Price & Sales History for 320 5th St Get Price Alerts and Save Property

Date
Details
Price
Change
Source
2/21/2026
Listed
$1,975,000
5.33%
MLS
9/06/2024
Sold
$1,875,000
—
Public Record
Get Price Alerts and Save Property
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Tax History for 320 5th St

Year
Property Taxes
Change
Tax Assessment
Change
2024
$14,026
—
$1,357,565
-4%
2024
$14,026
107%
$1,413,046
104%
2023
$6,786
3%
$693,479
6%
2021
$6,593
1%
$653,671
-3%
2022
$6,533
-1%
$673,281
4%
2021
$6,593
12%
$644,646
15%
2019
$5,869
-5%
$559,223
-9%
2018
$6,175
-13%
$615,829
-16%
2017
$7,118
2%
$736,198
8%
2016
$6,958
8%
$681,687
8%
2015
$6,469
2%
$629,536
5%
2014
$6,334
1%
$598,914
4%
2013
$6,287
—
$575,846
—
View All
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Estimate the Cost for 320 5th St

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*These costs are estimates, and the interest rates assume exceptional credit standing.

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Listed by Coastal Collection Real Estate Inc., Baris Leyla (305) 407-0314

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320 5th Street, Key Colony Beach, FL 33051 (MLS# 618755) is a Single Family property with 5 bedrooms and 3 full bathrooms. 320 5th Street is currently listed for $1,975,000 and was received on February 21, 2026. Want to learn more about 320 5th Street? Do you have questions about finding other Single Family real estate for sale in Key Colony Beach? You can browse all Key Colony Beach real estate or contact a Coldwell Banker agent to request more information.

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