Steeve Cadeau
← All of Longboat Key

Longboat Key homes $400K – $500K

26 active listings in Longboat Key, Florida

2600 HARBOURSIDE DRIVE UNIT L-11

$425,000

2600 HARBOURSIDE DRIVE UNIT L-11, LONGBOAT KEY

2600 HARBOURSIDE DRIVE UNIT R-13

$400,000

2600 HARBOURSIDE DRIVE UNIT R-13, LONGBOAT KEY

683 SPANISH DRIVE S UNIT 214

$450,000

683 SPANISH DRIVE S UNIT 214, LONGBOAT KEY

2 bd · 2 ba · 1,361 sqft

2600 HARBOURSIDE DR UNIT B-06

$425,000

2600 HARBOURSIDE DR UNIT B-06, LONGBOAT KEY

2600 HARBOURSIDE DR UNIT B-08

$425,000

2600 HARBOURSIDE DR UNIT B-08, LONGBOAT KEY

2600 HARBOURSIDE DRIVE UNIT L-05

$425,000

2600 HARBOURSIDE DRIVE UNIT L-05, LONGBOAT KEY

2600 HARBOURSIDE DRIVE UNIT C11

$479,500

2600 HARBOURSIDE DRIVE UNIT C11, LONGBOAT KEY

578 SPANISH DRIVE S

$499,000

578 SPANISH DRIVE S, LONGBOAT KEY

2 bd · 2 ba · 1,337 sqft

4340 FALMOUTH DRIVE UNIT D-204

$479,000

4340 FALMOUTH DRIVE UNIT D-204, LONGBOAT KEY

2 bd · 2 ba · 1,072 sqft

546 SPANISH DRIVE S

$499,000

546 SPANISH DRIVE S, LONGBOAT KEY

2 bd · 2 ba · 1,241 sqft

711 SPANISH DRIVE S

$435,000

711 SPANISH DRIVE S, LONGBOAT KEY

2 bd · 2 ba · 1,327 sqft

718 SPANISH DRIVE N

$435,000

718 SPANISH DRIVE N, LONGBOAT KEY

2 bd · 2 ba · 1,327 sqft

6700 GULF OF MEXICO DRIVE UNIT 143

$410,000

6700 GULF OF MEXICO DRIVE UNIT 143, LONGBOAT KEY

1 bd · 1 ba · 936 sqft

1935 GULF OF MEXICO DRIVE UNIT G7-304

$455,000

1935 GULF OF MEXICO DRIVE UNIT G7-304, LONGBOAT KEY

2 bd · 1 ba · 933 sqft

3240 GULF OF MEXICO DRIVE UNIT B104

$450,000

3240 GULF OF MEXICO DRIVE UNIT B104, LONGBOAT KEY

2 bd · 2 ba · 1,260 sqft

554 SPANISH DRIVE S

$435,000

554 SPANISH DRIVE S, LONGBOAT KEY

2 bd · 2 ba · 1,326 sqft

600 SUTTON PLACE UNIT B302

$475,000

600 SUTTON PLACE UNIT B302, LONGBOAT KEY

2 bd · 2 ba · 1,132 sqft

729 SAINT JUDES DRIVE S UNIT 3

$449,000

729 SAINT JUDES DRIVE S UNIT 3, LONGBOAT KEY

1 bd · 1 ba · 630 sqft

2600 HARBOURSIDE DRIVE UNIT C13

$489,500

2600 HARBOURSIDE DRIVE UNIT C13, LONGBOAT KEY

3710 GULF OF MEXICO DRIVE UNIT F2

$475,000

3710 GULF OF MEXICO DRIVE UNIT F2, LONGBOAT KEY

2 bd · 2 ba · 740 sqft

4320 FALMOUTH DRIVE UNIT 103

$499,000

4320 FALMOUTH DRIVE UNIT 103, LONGBOAT KEY

2 bd · 2 ba · 1,072 sqft

605 SUTTON PLACE UNIT 102

$485,000

605 SUTTON PLACE UNIT 102, LONGBOAT KEY

2 bd · 2 ba · 992 sqft

5231 GULF OF MEXICO DRIVE UNIT 104

$499,000

5231 GULF OF MEXICO DRIVE UNIT 104, LONGBOAT KEY

1 bd · 1 ba · 720 sqft

4380 EXETER DRIVE UNIT H202

$499,000

4380 EXETER DRIVE UNIT H202, LONGBOAT KEY

2 bd · 2 ba · 1,152 sqft

IDX information is provided exclusively for consumers’ personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Data is deemed reliable but is not guaranteed accurate by Stellar MLS.

CENTURY 21 Edge
© 2026 CENTURY 21® and the CENTURY 21 Logo are registered service marks owned by Century 21 Real Estate LLC. Sunseria Real Estate Group LLC d/b/a CENTURY 21 Edge fully supports the principles of the Fair Housing Act and the Equal Opportunity Act. Each office is independently owned and operated. Any services or products provided by independently owned and operated franchisees are not provided by, affiliated with, or related to Century 21 Real Estate LLC nor any of its affiliated companies.

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Stellar MLS / MFRMLSCopyright © MFRMLS.com. All information deemed reliable but not guaranteed. All properties are subject to prior sale, change or withdrawal. Neither listing broker(s) or information provider(s) shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless. Listing(s) information is provided for consumers personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information on this site was last updated July 20, 2026 at 9:43 AM UTC. The listing information on this page last changed on July 20, 2026 at 9:43 AM UTC. The data relating to real estate for sale on this website comes in part from the Internet Data Exchange program of MFR MLS. Updated on July 20, 2026 at 9:43 AM UTC.

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Southeast Florida MLSCopyright Southeast Florida Multiple Listing Service © 2026. Accuracy of listing information is not guaranteed. Listing information is provided for personal consumer, non-commercial use, solely to identify potential properties for potential purchase. All other use is strictly prohibited, is a violation of the terms of use, and may violate federal and state law. Data Last Updated: July 20, 2026 at 9:43 AM UTC.

Space Coast AORThese listings are provided by the IDX Program of Brevard County, Florida. Real Estate listings held by brokerage firms other than CENTURY 21 Edge Central Florida are marked with the IDX Logo and detailed information about them includes the name of the listing brokers. IDX information is provided exclusively for consumers'' personal, non-commercial use, and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information deemed reliable but not guaranteed.

Beaches MLSAll information deemed reliable but not guaranteed. All properties are subject to prior sale, change or withdrawal. Neither listing broker(s) or information provider(s) shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless. Listing(s) information is provided for consumer''s personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.