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1100 Johnson Street, 
Key West, FL 33040

$5,200,000


4

Beds


3

Baths


2,058

Sq Ft


Single Family


Virtual Tour

Active

Listed by

The Spottswood Team

, 

Terri Spottswood

Truman & Co. (Kw)

Last updated:

October 7, 2026, 01:44 AM

MLS#

621521

Source:

FL FKBOR

About This Home

1100 Johnson Street

Where Casa Marina Charm Meets Modern Island Living. Set on an expansive 10,000 sq. ft corner lot in prestigious Casa Marina, one of Key West's most sought-after neighborhoods, this fully renovated 4-bedroom, 3-bath residence offers nearly 2,100 sq. ft of thoughtfully designed living space just moments from the Atlantic shoreline and the charm of Old Town. A comprehensive 2020 renovation transformed the home from top to bottom, delivering vaulted ceilings, energy-efficient LED lighting, and all-new hurricane-rated impact windows and doors that fill the interior with natural light. The open floor plan flows effortlessly between living, dining, and kitchen spaces, making it ideal for both everyday living and entertaining. At the heart of the home, the chef's kitchen features top-of-the-line Dacor appliances and custom bespoke cabinetry. The private primary suite is tucked at the rear of the home with an ensuite bath and sliding glass doors that open directly to the lanai. Each additional bedroom includes built-in closets, offering comfort and flexibility for guests or a home office. Outdoors, a custom heated in-ground pool with a soothing water feature is surrounded by elegant travertine decking and a spacious covered patio, creating a private tropical retreat for relaxing or hosting under the Key West sky. The low-maintenance front yard features artificial turf and landscape lighting that showcases the tropical foliage after dark. Peace of mind comes standard with a whole-house generator, 2-zone central A/C with linear vents, and a new standing seam metal roof that may qualify for wind insurance credits. A rare one-car garage and ample off-street parking complete this exceptional Casa Marina offering.

Home Facts

Single Family

3 Baths

4 Bedrooms

Built in 1959

Subdivision & Development:

Martello Towers (1.0)

Price Summary

5,200,000

$2,526 per Sq. Ft.

MLS #:

621521

Last Updated:

October 7, 2026, 01:44 AM

Added:

1 day(s) ago


Rooms & Interior

Bedrooms

Total Bedrooms:

4

Bathrooms

Total Bathrooms:

3


Structure

Structure

Building Area:

2,058 Sq. Ft.

Year Built:

1959


Lot

Lot Size (Sq. Ft):

10,000


Finances & Disclosures

Finances

Price:

$5,200,000

Price per Sq. Ft:

$2,526 per Sq. Ft.

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.