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490 10th Street, 
Key Colony, FL 33051

$1,049,000


2

Beds


2

Baths


1,328

Sq Ft


Multi-Family


Virtual Tour

Active

Listed by

Sam Williams

Last updated:

September 14, 2026, 03:17 PM

MLS#

620777

Source:

FL FKBOR

About This Home

490 10th Street

Welcome to waterfront living in Key Colony! From the decorative gated entry and covered front patio, this beautifully maintained 2-bedroom, 2-bath half duplex offers 1,328 square feet of comfortable indoor-outdoor living. Inside, the light-filled interior features marble flooring, a spacious living area overlooking the water, and an updated kitchen with white cabinetry, granite countertops, stainless steel appliances, and a generous center island. Step outside to a private, fenced brick-paver patio surrounded by tropical landscaping--the perfect setting for morning coffee, outdoor dining, or relaxing by the canal. Boaters will appreciate the 37.5-foot dock and convenient access to the best of the Florida Keys lifestyle. Major updates include a new metal roof and new air-conditioning system, both installed in 2023. Additional features include ample outdoor storage and an interior laundry area. This property also offers an established history as a successful vacation rental, making it an excellent opportunity for buyers seeking a full-time residence, seasonal getaway, or income-producing waterfront retreat in desirable Key Colony Beach.

Home Facts

Multi-Family

2 Baths

2 Bedrooms

Built in 1970

Subdivision & Development:

Key Colony Bch 1st Addn Amd Plat (53.5)

Price Summary

1,049,000

$789 per Sq. Ft.

MLS #:

620777

Last Updated:

September 14, 2026, 03:17 PM

Added:

1 month(s) ago


Rooms & Interior

Bedrooms

Total Bedrooms:

2

Bathrooms

Total Bathrooms:

2


Structure

Structure

Building Area:

1,328 Sq. Ft.

Year Built:

1970


Lot

Lot Size (Sq. Ft):

4,125


Finances & Disclosures

Finances

Price:

$1,049,000

Price per Sq. Ft:

$789 per Sq. Ft.

490 10th 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

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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.