Coldwell Banker Home Page

Local Realty Service Provided By: Coldwell Banker Schmitt Real Estate Co.

Property view
Listing view 2
Listing view 3

581 12th Street, 
Key Colony, FL 33051

$2,299,000


4

Beds


2

Baths


1,800

Sq Ft


Single Family

Active

Listed by

Sam Williams

Last updated:

September 14, 2026, 03:17 PM

MLS#

621230

Source:

FL FKBOR

About This Home

581 12th Street

Set along the water in sought-after Key Colony Beach, this 4-bedroom, 2-bath home captures everything buyers love about the Florida Keys--boating, a private pool, generous outdoor living space, and a strong history as a successful vacation rental. Inside, the layout is comfortable and inviting, with an open kitchen featuring abundant cabinetry, expansive countertops, and bar seating that flows naturally into the dining and living areas. Four bedrooms provide plenty of room for family and guests, while the primary suite enjoys its own bath and access to a covered outdoor deck. A dedicated laundry area adds everyday convenience. The outdoor spaces are the real highlight. The waterfront backyard is designed for the Keys lifestyle, with a private swimming pool, spacious pool deck, covered entertaining area, outdoor shower, tropical landscaping, and plenty of room to relax after a day on the water. The property also offers substantial canal frontage with a seawall, dockage, and a boat lift, creating an easy setup for boaters. From here, enjoy convenient access toward both the Gulf and Atlantic for fishing, diving, snorkeling, and days on the water. Back at home, cool off in the pool, lounge along the canal, or gather beneath the covered lower-level entertaining space. Additional features include a metal roof, covered parking and storage areas, mature tropical landscaping, and multiple outdoor spaces that make the home especially well suited for full-time living, a family getaway, or continued vacation rental use. With its 4-bedroom layout, private pool, dockage, boat lift, outdoor shower, and established rental history, this waterfront home offers a wonderful opportunity to enjoy the best of Key Colony Beach.

Home Facts

Single Family

2 Baths

4 Bedrooms

Built in 1982

Subdivision & Development:

Coury Sub (53.5)

Price Summary

2,299,000

$1,277 per Sq. Ft.

MLS #:

621230

Last Updated:

September 14, 2026, 03:17 PM

Added:

8 day(s) ago


Rooms & Interior

Bedrooms

Total Bedrooms:

4

Bathrooms

Total Bathrooms:

2


Structure

Structure

Building Area:

1,800 Sq. Ft.

Year Built:

1982


Lot

Lot Size (Sq. Ft):

9,600


Finances & Disclosures

Finances

Price:

$2,299,000

Price per Sq. Ft:

$1,277 per Sq. Ft.

581 12th Street
Source:FL FKBOR
The information being provided by Florida Keys Board Of REALTORS®, Inc. is for the consumer’s personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. The information is deemed reliable but not guaranteed and should therefore be independently verified. © 2026 Florida Keys Board Of REALTORS®, Inc. All rights reserved. FL FKBOR Member Broker: Brian Schmitt

Contact an Agent

Yes, I would like more information. Please use and/or share my information with a Coldwell Banker ® affiliated agent to contact me about my real estate needs. By clicking Contact, I request to be contacted by phone or text message and consent to being contacted by automated means. I understand that my consent to receive calls or texts is not a condition of purchasing any property, goods, or services. Alternatively, I understand that I can access real estate services by email or I can contact the agent myself.

If a Coldwell Banker affiliated agent is not available in the area where I need assistance, I agree to be contacted by a real estate agent affiliated with another brand owned or licensed by Anywhere Real Estate (BHGRE®, CENTURY 21®, Corcoran®, ERA®, or Sotheby's International Realty®). I acknowledge that I have read and agree to the terms of use and privacy notice.

Contact an Agent

Yes, I would like more information. Please use and/or share my information with a Coldwell Banker ® affiliated agent to contact me about my real estate needs. By clicking Contact, I request to be contacted by phone or text message and consent to being contacted by automated means. I understand that my consent to receive calls or texts is not a condition of purchasing any property, goods, or services. Alternatively, I understand that I can access real estate services by email or I can contact the agent myself.

If a Coldwell Banker affiliated agent is not available in the area where I need assistance, I agree to be contacted by a real estate agent affiliated with another brand owned or licensed by Anywhere Real Estate (BHGRE®, CENTURY 21®, Corcoran®, ERA®, or Sotheby's International Realty®). I acknowledge that I have read and agree to the terms of use and privacy notice.