Residential Half Duplex in Longboat Key, $3M – $5M

Browse residential half duplex for sale in Longboat Key priced $3M – $5M. Active listings updated daily from the MLS.

1 Property Found

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Half Duplex

$3,950,000

290 GULF BLVD #15

3 Bed2 BathMFRD6140664 MLS ID1,408 Sq Ft

GULF TO BAY SOTHEBY'S INTERNATIONAL

As of September 7, 2026 there is 1 active property for sale in Longboat Key with an average listing price of $3,950,000.

The highest-priced property listing is $3,950,000, while the lowest priced property can be purchased for $3,950,000.

Homes for sale in Longboat Key have an average price of $2,805 per square foot, based on listings with an average of 3 bedrooms, 2 bathrooms, 1,408 square feet of living space.

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Search all real estate for sale in Longboat Key. See today's new listings and search by beds, baths, home and lot size, listing status and days on market. See all areas in the Cities directory.

Want to purchase a home in Longboat Key? Call Aubrey Sawyer at 2345678900 — your local real estate experts are here to help with the Longboat Key housing market.