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ESTATES

THE ISLAND
YOU NEVER HAVE TO
LEAVE THE COUNTRY FOR

Howell Key offers the rare chance to own 9.69 private acres in the Florida Keys, complete with a five-bedroom residence, sandy beach, saltwater pool, open-water views, off-grid independence, and room to create an even larger island compound.

0 Howell Key, Summerland Key, Florida
$16,900,000

SAMANTHA GREENE

0 Howell Key, Summerland Key, FL

Surrounded by the clear waters of the Lower Florida Keys, Howell Key encompasses 9.69 private acres with a resort-style pool, sandy beach, off-grid systems, and two building rights, presenting a rare opportunity to own an island that is both private and fully functional.


The appeal of Howell Key begins with its sense of separation. Reached by water, the island feels removed from the mainland without being impractical. A private mainland lot, barge, golf cart, tractor, and dock make travel and day-to-day management more convenient, while the setting provides a degree of privacy rarely found at this scale.


At the center of the island, the 3,352-square-foot residence offers five bedrooms and four bathrooms, with a layout designed for extended stays, family gatherings, and easy indoor-outdoor living. Cathedral ceilings give the interiors an open, airy quality, while broad expanses of impact-rated glass bring in natural light and keep the surrounding water visible throughout the day. The house feels relaxed but polished, with room to host comfortably without losing the intimacy that makes island living so appealing.


The primary suite is attached to the main residence and includes a generous walk-in closet. Across a breezeway, a separate guest wing contains its own living room, breakfast bar, and two private bedrooms, allowing family and guests to settle in while maintaining a sense of independence.


The island itself is what makes the property especially compelling. Groomed trails wind through the tropical landscape, while a sandy beach provides direct access for kayaks and paddleboards. The saltwater pool, pickleball court, barn, pasture, and chicken coop support days that can be as active or unstructured as the owner chooses.

0 Howell Key, Summerland Key, FL
0 Howell Key, Summerland Key, FL

Two building rights further distinguish the property, including the ability to add another residence. For a future owner, that flexibility could allow Howell Key to evolve into a larger family compound while preserving the privacy and open landscape that define it today.


The island has also been equipped for independent living. SIP construction, Hardie Board siding, a standing-seam metal roof, impact windows and doors, whole-house reverse-osmosis water filtration, and a solar power system support comfortable off-grid use. Elevated approximately ten feet above base flood elevation, the residence was designed with the demands of its coastal setting in mind.

0 Howell Key, Summerland Key, FL
0 Howell Key, Summerland Key, FL
0 Howell Key, Summerland Key, FL
0 Howell Key, Summerland Key, FL
0 Howell Key, Summerland Key, FL

For buyers drawn to boating, nature, open-water views, and the freedom to shape an entire property around their own routines, Howell Key offers more than an escape. It can serve as a family retreat, an entertaining destination, or a private compound with room to grow.


Few properties offer control of the complete experience, from the shoreline and trails to the guest accommodations and future building potential. Howell Key is one of them.


0 Howell Key, Summerland Key, FL is offered at $16,900,000


For more information and a private showing, please contact:


Lisa Ferringo
Broker-Associate
The Lisa Ferringo Group
Coldwell Banker Schmitt Real Estate Co.
T: +1 305.797.1221
E: lisaferringo@gmail.com
W: www.lisaferringo.com

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