63 Days on Market
Home for Sale
$400,000
0 ba ·
Bedrooms
Bathrooms
Longboat Key Homes for Sale under $400K
42 listings
549 Days on Market
Home for Sale
$400,000
0 ba ·
2600 HARBOURSIDE DRIVE # R-07, LONGBOAT KEY, FL 34228
Newly Listed
Home for Sale
$400,000
0 ba ·
2600 HARBOURSIDE DRIVE # R-13, LONGBOAT KEY, FL 34228
110 Days on Market
Condo for Sale
$399,000
2 bd · 2 ba · 1,072 sqft
4350 CHATHAM DRIVE # 106, 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
226 Days on Market
Condo for Sale
$387,561
1 bd · 1 ba · 990 sqft
6700 GULF OF MEXICO DRIVE # 118, LONGBOAT KEY, FL 34228
Newly Listed
Home for Sale
$380,000
0 ba ·
2600 HARBOURSIDE DRIVE # J-09, LONGBOAT KEY, FL 34228
345 Days on Market
Home for Sale
$375,000
0 ba ·
2600 HARBOURSIDE DRIVE # L-03, LONGBOAT KEY, FL 34228
95 Days on Market
Condo for Sale
$369,000
2 bd · 2 ba · 1,046 sqft
3806 GULF OF MEXICO DRIVE # C310, LONGBOAT KEY, FL 34228
57 Days on Market
Condo for Sale
$359,900
2 bd · 2 ba · 1,427 sqft
602 SPANISH DRIVE S # 115, LONGBOAT KEY, FL 34228
67 Days on Market
Condo for Sale
$350,000
1 bd · 1 ba · 990 sqft
6750 GULF OF MEXICO DRIVE # 152, LONGBOAT KEY, FL 34228
1168 Days on Market
Home for Sale
$350,000
0 ba · 1,155 sqft
2600 HARBOURSIDE DRIVE # C-04, LONGBOAT KEY, FL 34228
197 Days on Market
Home for Sale
$350,000
0 ba ·
2600 HARBOURSIDE DRIVE # J-04, LONGBOAT KEY, FL 34228
79 Days on Market
Home for Sale
$349,900
2 bd · 2 ba · 1,052 sqft
3710 GULF OF MEXICO DRIVE # G20, LONGBOAT KEY, FL 34228
52 Days on Market
Home for Sale
$349,000
2 bd · 2 ba · 1,100 sqft
541 SPANISH DRIVE N, LONGBOAT KEY, FL 34228
Newly Listed
Condo for Sale
$339,000
1 bd · 1 ba · 761 sqft
3804 GULF OF MEXICO DRIVE # B204, LONGBOAT KEY, FL 34228
15 Days on Market
Condo for Sale
$325,000
1 bd · 1 ba · 532 sqft
2850 GULF OF MEXICO DRIVE # 4, LONGBOAT KEY, FL 34228
82 Days on Market
Condo for Sale
$324,000
1 bd · 1 ba · 657 sqft
2850 GULF OF MEXICO DRIVE # 5, LONGBOAT KEY, FL 34228
Newly Listed
Home for Sale
$310,000
1 bd · 1 ba · 680 sqft
3710 GULF OF MEXICO DRIVE # E22, LONGBOAT KEY, FL 34228
42 Days on Market
Condo for Sale
$307,000
1 bd · 1 ba · 747 sqft
4350 CHATHAM DRIVE # 105, LONGBOAT KEY, FL 34228
Newly Listed
Home for Sale
$300,000
0 ba ·
2800 HARBOURSIDE DRIVE # E-07, LONGBOAT KEY, FL 34228
20 Days on Market
Home for Sale
$300,000
0 ba ·
2800 HARBOURSIDE DRIVE # E-12, LONGBOAT KEY, FL 34228
541 Days on Market
Home for Sale
$300,000
0 ba ·
2800 HARBOURSIDE DRIVE # E-16, LONGBOAT KEY, FL 34228
65 Days on Market
Condo for Sale
$295,000
1 bd · 1 ba · 712 sqft
3806 GULF OF MEXICO DRIVE # C208, LONGBOAT KEY, FL 34228
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Live MLS inventory in Longboat Key, updated continuously. Florida Lux Real Estate currently tracks 42 active listings here. MLS inventory updated October 16, 2026.
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