Longboat Key New Construction for Sale

96 Days on Market

House for Sale

$38,450,000

11 bd · 17 ba · 17,199 sqft

5965 GULF OF MEXICO DRIVE, LONGBOAT KEY, FL 34228

475 Days on Market

House for Sale

$15,000,000

5 bd · 6 ba · 4,925 sqft

6603 GULFSIDE ROAD, LONGBOAT KEY, FL 34228

162 Days on Market

House for Sale

$13,995,000

4 bd · 5 ba · 6,616 sqft

6489 GULFSIDE ROAD, LONGBOAT KEY, FL 34228

22 Days on Market

Condo for Sale

$13,000,000

3 bd · 5 ba · 4,891 sqft

1561 GULF OF MEXICO DRIVE # 304, LONGBOAT KEY, FL 34228

630 Days on Market

Condo for Sale

$12,950,000

3 bd · 4 ba · 4,187 sqft

1561 GULF OF MEXICO DRIVE # 403, LONGBOAT KEY, FL 34228

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

16 Days on Market

House for Sale

$6,950,000

4 bd · 6 ba · 4,274 sqft

711 OLD COMPASS ROAD, LONGBOAT KEY, FL 34228

366 Days on Market

House for Sale

$4,695,000

6 bd · 6 ba · 4,106 sqft

569 BAYVIEW DRIVE, LONGBOAT KEY, FL 34228

634 Days on Market

Condo for Sale

$4,479,000

2 bd · 3 ba · 2,154 sqft

1591 GULF OF MEXICO DRIVE # 413, LONGBOAT KEY, FL 34228

58 Days on Market

House for Sale

$4,395,000

6 bd · 6 ba · 4,106 sqft

626 BUTTONWOOD DRIVE, LONGBOAT KEY, FL 34228

288 Days on Market

House for Sale

$4,295,000

6 bd · 6 ba · 4,106 sqft

530 DE NARVAEZ DRIVE, LONGBOAT KEY, FL 34228

532 Days on Market

House for Sale

$4,125,000

5 bd · 7 ba · 4,176 sqft

597 BUTTONWOOD DRIVE, LONGBOAT KEY, FL 34228

Newly Listed

House for Sale

$4,000,000

5 bd · 6 ba · 3,600 sqft

592 JUAN ANASCO DRIVE, LONGBOAT KEY, FL 34228

51 Days on Market

House for Sale

$2,900,000

3 bd · 5 ba · 2,160 sqft

720 TARAWITT DRIVE, LONGBOAT KEY, FL 34228

305 Days on Market

Condo for Sale

$2,750,000

1 bd · 2 ba · 1,556 sqft

1591 GULF OF MEXICO DRIVE # 216, LONGBOAT KEY, FL 34228

17 Days on Market

House for Sale

$2,650,000

4 bd · 5 ba · 2,788 sqft

610 HIBISCUS WAY, LONGBOAT KEY, FL 34228

236 Days on Market

Condo for Sale

$2,400,000

2 bd · 3 ba · 2,154 sqft

1591 GULF OF MEXICO DRIVE # 512, LONGBOAT KEY, FL 34228

151 Days on Market

Home for Sale

$475,000

2 bd · 2 ba · 740 sqft

3710 GULF OF MEXICO DRIVE # F2, LONGBOAT KEY, FL 34228

Newly Listed

Home for Sale

$395,000

2 bd · 2 ba · 758 sqft

71 TWIN SHORES BOULEVARD, LONGBOAT KEY, FL 34228

Talk to a local agent

Looking at Longboat Key New Construction?

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 Longboat Key, updated continuously. Florida Lux Real Estate currently tracks 20 active listings here. MLS inventory updated October 15, 2026.