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21 Bougainvillea Avenue, 
Key Haven, FL 33040

$1,689,000


3

Beds


2

Baths


1,600

Sq Ft


Single Family

Active

Listed by

Robin G Nilsson

Keller Williams Key West Compass Realty

Last updated:

October 10, 2026, 03:47 AM

MLS#

618618

Source:

FL FKBOR

About This Home

21 Bougainvillea Avenue

Boaters Paradise Seize-The-Day in a Key Haven waterfront home with immediate Gulf and Atlantic access just minutes from Key West. This rare boating property offers 62 feet of solid concrete seawall on a clean, free-flowing 100-foot-wide canal. Approximately a two-minute idle to open bay with no bridges and no restrictions -- true open-water access for larger vessels. Enjoy a remarkable 500-foot canal view from the primary suite and Florida room, delivering the long-water vistas serious Florida Keys buyers seek. Step-down dock, effortless maneuvering, and a 12' x 24' garage for boating and fishing gear. Ground-level concrete block construction with three bedrooms and two baths. Ideal as a primary residence, second home, or luxury Florida Keys retreat. Wide canal frontage. Deep water dockage. No bridge access. Minutes to Key West by boat or car. NUTS & BOLTS Other buyers points: *Lots of storage space in the attic *pet friendly with the doggie doors, grassy yard, and fences*new grinder toilets in the bathrooms to prevent sewage backups/clogs out to street *Shutters on all doors and windows - exception: the sliders which are hurricane rated *garage door opener with access code on exterior wall*boat lift on a quarterly maintenance inspection. Photos enhanced for aesthetics.

Home Facts

Single Family

2 Baths

3 Bedrooms

Built in 1966

Subdivision & Development:

Key Haven 5th Add Repl (5.0)

Price Summary

1,689,000

$1,055 per Sq. Ft.

MLS #:

618618

Last Updated:

October 10, 2026, 03:47 AM

Added:

8 month(s) ago


Rooms & Interior

Bedrooms

Total Bedrooms:

3

Bathrooms

Total Bathrooms:

2


Structure

Structure

Building Area:

1,600 Sq. Ft.

Year Built:

1966


Lot

Lot Size (Sq. Ft):

6,250


Finances & Disclosures

Finances

Price:

$1,689,000

Price per Sq. Ft:

$1,055 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.