Bay Isles Homes for Sale

Newly Listed

House for Sale

$12,250,000

5 bd · 6 ba · 5,120 sqft

500 HARBOR COVE CIRCLE, LONGBOAT KEY, FL 34228

56 Days on Market

House for Sale

$11,900,000

5 bd · 6 ba · 5,689 sqft

1600 HARBOR SOUND DRIVE, LONGBOAT KEY, FL 34228

239 Days on Market

House for Sale

$7,900,000

3 bd · 4 ba · 3,485 sqft

560 HARBOR COVE CIRCLE, LONGBOAT KEY, FL 34228

188 Days on Market

House for Sale

$4,550,000

4 bd · 4 ba · 4,209 sqft

1571 HARBOR CAY LANE, LONGBOAT KEY, FL 34228

270 Days on Market

House for Sale

$4,395,000

4 bd · 6 ba · 5,080 sqft

510 HARBOR GATE WAY, LONGBOAT KEY, FL 34228

116 Days on Market

House for Sale

$1,950,000

5 bd · 4 ba · 3,391 sqft

3481 BAYOU SOUND, LONGBOAT KEY, FL 34228

164 Days on Market

House for Sale

$1,650,000

3 bd · 3 ba · 3,023 sqft

3131 BAYOU SOUND, LONGBOAT KEY, FL 34228

51 Days on Market

House for Sale

$1,250,000

4 bd · 3 ba · 2,827 sqft

3301 BAYOU ROAD, LONGBOAT KEY, FL 34228

854 Days on Market

Condo for Sale

$164,774

1 bd · 1 ba · 435 sqft

7740 BOCA CIEGA DRIVE # 209, ST PETE BEACH, FL 33706

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Looking at Bay Isles Homes?

Tell us what you're after — we'll send matching homes, off-market options and recent sales, and set up private showings.

Matthew Gromadzki

Real Estate Broker

(786) 370-8570

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Live MLS inventory in Bay Isles, Longboat Key, updated continuously. Florida Lux Real Estate currently tracks 9 active listings here. MLS inventory updated October 21, 2026.