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3 Beds
2 Baths
1,764 sqft

$1,595,000

16640 Cypress Road, Sugarloaf Key FL, 33042

Price per sqft$904.20
Built in1991
Property size1,764 sqft
Property typeResidential

Overview

Sold

Closed

Listed Jun 26, 2026

Updated Sep 1

RARE Solar-Powered Waterfront Tropical Gem with TESLA Solar Storage Banks on Prestigious Sugarloaf Key! A rare opportunity to own a fully solar-powered waterfront residence featuring 26 solar panels and two Tesla Solar Powerwall storage banks, offering exceptionally low energy costs, backup power, and the potential to earn credits by supplying excess energy back to the grid. This elevated 3 BD, 2 BA, 1,764 SF home sits on exclusive Southpoint—only three homes from open water and just 20 minutes to Key West. Step inside to a breathtaking cathedral Cupola, soaring above the open living, dining, and great room. Impact-glass windows fill the space with natural light, highlighting the home's tropical architecture and warm coastal finishes. The kitchen is designed for effortless entertaining with a double island, stainless steel appliances, and new quartz countertops. The split floor plan creates exceptional privacy. The primary suite features a large walk-in shower, jacuzzi tub, double vanity, and a spacious walk-in closet that connects to a versatile laundry/fitness/office room—also home to the Tesla storage banks. The opposite wing offers two guest bedrooms and a dual-access bathroom with two private vanities. Enhance your waterfront lifestyle with an impressive concrete boat ramp for jet skis, boats, kayaks, and paddleboards, plus a newly installed 10,000 lb boat lift on a deep, wide, crystal-clear canal providing fast access to both the Gullf and Atlantic. The oversized 15,000 SF lot bursts with vibrant tropical landscaping and includes a newly completed tropical pool with natural rock feature. Enjoy sunset views and star-filled nights from the rooftop observation deck. Additional features include Andersen impact windows and sliding glass doors, low insurance costs, covered parking, and excellent storage below the home. A rare Keys offering combining sustainable energy, modern resilience, and luxurious waterfront living—an exceptional opportunity in today's market

Additional information

MLS® ID
617675

Interior Features

Bedrooms
3
Bathrooms
2
Cooling
Yes
Heating
Yes
Basement
No

Exterior Features

Lot Size
0.34 Acres

Other Property Details

Taxes
$11,169
Tax Frequency
Annually
View
Yes
Pets Allowed
Yes
Pool
Yes
Waterfront
Yes
MLS provider logo

Listed by Lisa Swanson with The Agency Florida Keys
Listing Contact: 305-924-3777 

The IDX display contains information sourced from the Florida Keys Board of REALTORS® as of 9/1/2026. This data is intended solely for personal, non-commercial use and is not to be utilized for any other purposes except to identify potential properties for purchase. Although the MLS data displayed is typically considered reliable, it is not guaranteed to be accurate by the MLS. Buyers are responsible for verifying the accuracy of all information and are advised to conduct their own investigations or seek professional assistance. Other sources besides the Listing Agent may have contributed to the MLS data presented. Unless expressly specified in writing, the Broker/Agent has not confirmed any information obtained from external sources. The Broker/Agent may or may not have acted as the Listing and/or Selling Agent and cannot guarantee the accuracy of property locations displayed on any map. Any compensation offers are solely made to participants of the MLS where the listing is registered.

©2026 Florida Keys Board of REALTORS® all rights reserved.

Data last updated on 9/1/2026 at 1:43 AM UTC

 

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