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Longboat Key Homes For Sale & Real Estate - 434 homes

Longboat Key homes for sale are located in Sarasota County, Florida. Find homes in Longboat Key for sale with data from the Multiple Listing Service (MLS). Our REALTORS® can assist you in your real estate search for Longboat Key houses.

Location: Longboat Key

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  • 3030 GRAND BAY BLVD #312, LONGBOAT KEY, FL 34228

    $995,0005 Days on yellowkey   MLS ID: A4694200

    For Sale A4694200 - 3030 GRAND BAY BLVD #312, LONGBOAT KEY, FL 34228 48 photos

    Bed: 3   Bath: 3.5   Gar: 2
    Liv Area Sq Ft: 2143
       Built: 1998   Tax: $8,500 (2025)
    Community: Grand Bay 3
    Spa: Yes

    Condo


    Estimated Monthly Payment: $6,160 (change assumption)
    Mortgage ($5,452) + Taxes in 2025 ($708)


    Taxes:$8,500

    Elementary School: None

    High School: None

    Tax Year: 2025

    Middle School: None


  • 240 SANDS POINT RD #4104, LONGBOAT KEY, FL 34228

    $1,025,0005 Days on yellowkey   MLS ID: A4694224

    For Sale A4694224 - 240 SANDS POINT RD #4104, LONGBOAT KEY, FL 34228 47 photos

    Bed: 1   Bath: 1.0
    Liv Area Sq Ft: 640
       Built: 1982   Tax: $9,435 (2025)
    Community: Inn On The Beach Ph Ii
    Condo


    Estimated Monthly Payment: $6,403 (change assumption)
    Mortgage ($5,616) + Taxes in 2025 ($786)


    Taxes:$9,435

    Elementary School: None

    High School: None

    Tax Year: 2025

    Middle School: None


  • 2600 HARBOURSIDE DR #B-13, LONGBOAT KEY, FL 34228

    $500,0005 Days on yellowkey   MLS ID: A4694623

    For Sale A4694623 - 2600 HARBOURSIDE DR #B-13, LONGBOAT KEY, FL 34228 20 photos

    Bed:    Bath: 0.0
    Monthly Fee: $675
       Tax: $5,375 (2025)
    Community: Bay Isles
    Dock-Rackominium


    Estimated Monthly Payment: $3,863 (change assumption)
    Mortgage ($2,740) + Fees ($675) + Taxes in 2025 ($448)


    Taxes:$5,375

    Elementary School: Southside Elementary

    High School: Booker High

    Tax Year: 2025

    Middle School: Booker Middle


  • 4825 GULF OF MEXICO DR #202, LONGBOAT KEY, FL 34228

    $890,000174 Days on yellowkey   MLS ID: A4674248

    For Sale A4674248 - 4825 GULF OF MEXICO DR #202, LONGBOAT KEY, FL 34228 49 photos

    Bed: 2   Bath: 2.0
    Liv Area Sq Ft: 1393
       Built: 1970   Tax: $11,058 (2024)
    Community: Westchester
    Spa: No

    Condo


    Estimated Monthly Payment: $5,798 (change assumption)
    Mortgage ($4,877) + Taxes in 2024 ($922)


    Taxes:$11,058

    Elementary School: None

    High School: None

    Tax Year: 2024

    Middle School: None


  • 450 GULF OF MEXICO DR #B207, LONGBOAT KEY, FL 34228

    $650,000235 Days on yellowkey   MLS ID: A4667364

    For Sale A4667364 - 450 GULF OF MEXICO DR #B207, LONGBOAT KEY, FL 34228 32 photos

    Bed: 3   Bath: 2.0
    Liv Area Sq Ft: 1474
       Built: 1970   Tax: $6,830 (2024)
    Community: Bay Harbour Apts
    Condo


    Estimated Monthly Payment: $4,131 (change assumption)
    Mortgage ($3,562) + Taxes in 2024 ($569)


    Taxes:$6,830

    Elementary School: None

    High School: None

    Tax Year: 2024

    Middle School: None


  • 5055 GULF OF MEXICO DR #435, LONGBOAT KEY, FL 34228

    $599,900187 Days on yellowkey   MLS ID: A4671314

    1 Days Off yellowkey (back on 5/22/2026)

    REDUCED by $100 (0.0%) on 05/13/2026

    For Sale A4671314 - 5055 GULF OF MEXICO DR #435, LONGBOAT KEY, FL 34228 60 photos

    Bed: 2   Bath: 2.0
    Liv Area Sq Ft: 1484
       Built: 1973   Tax: $7,986 (2024)
    Community: Club Longboat Beach & Tennis
    Condo


    Estimated Monthly Payment: $3,953 (change assumption)
    Mortgage ($3,287) + Taxes in 2024 ($666)


    Taxes:$7,986

    Elementary School: None

    High School: None

    Tax Year: 2024

    Middle School: None


  • 591 #A GOLF LINKS LN, LONGBOAT KEY, FL 34228

    $7,299,000105 Days on yellowkey   MLS ID: A4681766

    For Sale A4681766 - 591 #A GOLF LINKS LN, LONGBOAT KEY, FL 34228 21 photos

    Bed: 5   Bath: 6.0   Gar: 2
    Liv Area Sq Ft: 4452
       Built: 2025
    Monthly Fee: $17
       Tax: $24,753 (2025)
    Community: Country Club Shores Sec 03
    Single Family


    Estimated Monthly Payment: $42,073 (change assumption)
    Mortgage ($39,994) + Fees ($17) + Taxes in 2025 ($2,063)


    Taxes:$24,753

    Elementary School: None

    High School: None

    Tax Year: 2025

    Middle School: None


  • 1912 HARBOURSIDE DR #604, LONGBOAT KEY, FL 34228

    $850,00089 Days on yellowkey   MLS ID: A4683819

    For Sale A4683819 - 1912 HARBOURSIDE DR #604, LONGBOAT KEY, FL 34228 88 photos

    Bed: 3   Bath: 3.0   Gar: 2
    Liv Area Sq Ft: 2207
       Built: 1982   Tax: $7,734 (2025)
    Community: Fairway Bay 1
    Townhouse


    Estimated Monthly Payment: $5,302 (change assumption)
    Mortgage ($4,657) + Taxes in 2025 ($644)


    Taxes:$7,734

    Elementary School: Southside Elementary

    High School: Booker High

    Tax Year: 2025

    Middle School: Booker Middle


  • 600 SUTTON PL #101B, LONGBOAT KEY, FL 34228

    $349,900426 Days on yellowkey   MLS ID: C7507243

    For Sale C7507243 - 600 SUTTON PL #101B, LONGBOAT KEY, FL 34228 53 photos

    Bed: 1   Bath: 1.0
    Liv Area Sq Ft: 883
       Built: 1973
    Monthly Fee: $1,232
       Tax: $6,247 (2024)
    Community: Sutton Place
    Condo


    Estimated Monthly Payment: $3,670 (change assumption)
    Mortgage ($1,917) + Fees ($1,232) + Taxes in 2024 ($521)


    Taxes:$6,247

    Elementary School: None

    High School: None

    Tax Year: 2024

    Middle School: None


  • 4835 GULF OF MEXICO DR #105, LONGBOAT KEY, FL 34228

    $675,00090 Days on yellowkey   MLS ID: A4684056

    4 Days Off yellowkey (back on 5/22/2026)

    For Sale A4684056 - 4835 GULF OF MEXICO DR #105, LONGBOAT KEY, FL 34228 33 photos

    Bed: 2   Bath: 2.0
    Liv Area Sq Ft: 1393
       Built: 1970   Tax: $10,445 (2024)
    Community: Westchester Apts
    Condo


    Estimated Monthly Payment: $4,569 (change assumption)
    Mortgage ($3,699) + Taxes in 2024 ($870)


    Taxes:$10,445

    Elementary School: None

    High School: None

    Tax Year: 2024

    Middle School: None


  • 545 SANCTUARY DR #B305, LONGBOAT KEY, FL 34228

    $2,495,000112 Days on yellowkey   MLS ID: A4681142

    For Sale A4681142 - 545 SANCTUARY DR #B305, LONGBOAT KEY, FL 34228 68 photos

    Bed: 3   Bath: 2.5   Gar: 1
    Liv Area Sq Ft: 2580
       Built: 1991   Tax: $25,314 (2025)
    Community: Sanctuary Iii
    Condo


    Estimated Monthly Payment: $15,780 (change assumption)
    Mortgage ($13,671) + Taxes in 2025 ($2,110)


    Taxes:$25,314

    Elementary School: Southside Elementary

    High School: Booker High

    Tax Year: 2025

    Middle School: Booker Middle


  • 721 BINNACLE POINT DR, LONGBOAT KEY, FL 34228

    $1,595,000483 Days on yellowkey   MLS ID: NS1083611

    REDUCED by $4,000 (0.3%) on 05/07/2026

    For Sale NS1083611 - 721 BINNACLE POINT DR, LONGBOAT KEY, FL 34228 8 photos

    Bed: 3   Bath: 3.0   Gar: 2
    Liv Area Sq Ft: 3229
       Built: 1973
    Monthly Fee: $50
       Tax: $6,896 (2024)
    Community: Emerald Harbor
    Spa: No

    Single Family


    Estimated Monthly Payment: $9,364 (change assumption)
    Mortgage ($8,740) + Fees ($50) + Taxes in 2024 ($575)


    Taxes:$6,896

    Elementary School: Anna Maria Elementary

    High School: Manatee High

    Tax Year: 2024

    Middle School: Electa Arcotte Lee Magnet


  • 3806 GULF OF MEXICO DR #C209, LONGBOAT KEY, FL 34228

    $335,0006 Days on yellowkey   MLS ID: A4693850

    For Sale A4693850 - 3806 GULF OF MEXICO DR #C209, LONGBOAT KEY, FL 34228 38 photos

    Bed: 2   Bath: 2.0
    Liv Area Sq Ft: 1046
       Built: 1970
    Monthly Fee: $1,346
       Tax: $2,934 (2025)
    Community: Beach Harbor Club
    Condo


    Estimated Monthly Payment: $3,426 (change assumption)
    Mortgage ($1,836) + Fees ($1,346) + Taxes in 2025 ($245)


    Taxes:$2,934

    Elementary School: None

    High School: None

    Tax Year: 2025

    Middle School: None


  • 1211 GULF OF MEXICO DR #301, LONGBOAT KEY, FL 34228

    $1,590,000211 Days on yellowkey   MLS ID: A4669896

    REDUCED by $85,000 (5.1%) on 04/19/2026

    For Sale A4669896 - 1211 GULF OF MEXICO DR #301, LONGBOAT KEY, FL 34228 43 photos

    Bed: 2   Bath: 3.0   Gar: 1
    Liv Area Sq Ft: 2100
       Built: 1985   Tax: $14,792 (2025)
    Community: Promenade
    Spa: Yes

    Condo


    Estimated Monthly Payment: $9,945 (change assumption)
    Mortgage ($8,712) + Taxes in 2025 ($1,233)


    Taxes:$14,792

    Elementary School: Southside Elementary

    High School: Booker High

    Tax Year: 2025

    Middle School: Booker Middle


  • 6664 & 6660 & 6670 GULF OF MEXICO DR, LONGBOAT KEY, FL 34228

    $18,500,0006 Days on yellowkey   MLS ID: A4694502

    For Sale A4694502 - 6664 & 6660 & 6670 GULF OF MEXICO DR, LONGBOAT KEY, FL 34228 23 photos

    Bed: 2   Bath: 2.0   Gar: 2
    Liv Area Sq Ft: 10298
       Built: 1955   Tax: $34,371 (2025)
    Community: Robert Lennox
    Single Family


    Estimated Monthly Payment: $104,232 (change assumption)
    Mortgage ($101,367) + Taxes in 2025 ($2,864)


    Taxes:$34,371

    Elementary School: Anna Maria Elementary

    High School: Bayshore High

    Tax Year: 2025

    Middle School: Martha B. King Middle


  • 2600 HARBOURSIDE DRIVE #H-04, LONGBOAT KEY, FL 34228

    $275,0006 Days on yellowkey   MLS ID: A4694327

    For Sale A4694327 - 2600 HARBOURSIDE DRIVE #H-04, LONGBOAT KEY, FL 34228 17 photos

    Bed:    Bath: 0.0
    Built: 1985

    Monthly Fee: $37,001
       Tax: $2,306 (2025)
    Community: Bay Isles
    Dock-Rackominium


    Estimated Monthly Payment: $38,700 (change assumption)
    Mortgage ($1,507) + Fees ($37,001) + Taxes in 2025 ($192)


    Taxes:$2,306

    Elementary School: Southside Elementary

    High School: Booker High

    Tax Year: 2025

    Middle School: Booker Middle


  • 630 DE NARVAEZ DR, LONGBOAT KEY, FL 34228

    $8,925,000366 Days on yellowkey   MLS ID: A4653251

    For Sale A4653251 - 630 DE NARVAEZ DR, LONGBOAT KEY, FL 34228 94 photos

    Bed: 5   Bath: 5.5   Gar: 4
    Liv Area Sq Ft: 4591
       Built: 2022   Tax: $58,070 (2024)
    Community: Sleepy Lagoon Park
    Spa: Yes

    Single Family


    Estimated Monthly Payment: $53,742 (change assumption)
    Mortgage ($48,903) + Taxes in 2024 ($4,839)


    Taxes:$58,070

    Elementary School: None

    High School: None

    Tax Year: 2024

    Middle School: None


  • 4310 FALMOUTH DR #102, LONGBOAT KEY, FL 34228

    $649,900124 Days on yellowkey   MLS ID: A4679011

    REDUCED by $10,100 (1.5%) on 04/30/2026

    For Sale A4679011 - 4310 FALMOUTH DR #102, LONGBOAT KEY, FL 34228 99 photos

    Bed: 2   Bath: 2.0
    Liv Area Sq Ft: 1072
       Built: 1969
    Monthly Fee: $1,410
       Tax: $6,739 (2024)
    Community: Longboat Harbour
    Condo


    Estimated Monthly Payment: $5,533 (change assumption)
    Mortgage ($3,561) + Fees ($1,410) + Taxes in 2024 ($562)


    Taxes:$6,739

    Elementary School: Anna Maria Elementary

    High School: Bayshore High

    Tax Year: 2024

    Middle School: Martha B. King Middle


  • 435 L AMBIANCE DR #L807, LONGBOAT KEY, FL 34228

    $3,200,000228 Days on yellowkey   MLS ID: A4668015

    REDUCED by $300,000 (8.6%) on 05/14/2026

    For Sale A4668015 - 435 L AMBIANCE DR #L807, LONGBOAT KEY, FL 34228 57 photos

    Bed: 2   Bath: 3.5   Gar: 1
    Liv Area Sq Ft: 2525
       Built: 1994   Tax: $29,083 (2024)
    Community: L Ambiance At Longboat Key Club Ph 02
    Spa: Yes

    Condo


    Estimated Monthly Payment: $19,957 (change assumption)
    Mortgage ($17,534) + Taxes in 2024 ($2,424)


    Taxes:$29,083

    Elementary School: Southside Elementary

    High School: Riverview High

    Tax Year: 2024

    Middle School: Pine View School


  • 3010 GRAND BAY BLVD #432, LONGBOAT KEY, FL 34228

    $1,245,00093 Days on yellowkey   MLS ID: A4683353

    REDUCED by $154,000 (11.0%) on 05/21/2026

    For Sale A4683353 - 3010 GRAND BAY BLVD #432, LONGBOAT KEY, FL 34228 55 photos

    Bed: 3   Bath: 3.5   Gar: 1
    Liv Area Sq Ft: 2143
       Built: 1999
    Monthly Fee: $175
       Tax: $14,342 (2025)
    Community: Grand Bay 4
    Condo


    Estimated Monthly Payment: $8,192 (change assumption)
    Mortgage ($6,822) + Fees ($175) + Taxes in 2025 ($1,195)


    Taxes:$14,342

    Elementary School: None

    High School: None

    Tax Year: 2025

    Middle School: None




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Longboat Key home, townhome, condo, villa, and other listing sales data is continuously updated on yellowkeyrealty.com. yellowkeyrealty.com offers one of the most exhaustive, current, and relevant set of data you can find on houses for sale in Longboat Key . You can use our website to view Multiple Listing Service (MLS) data on Longboat Key Real Estate. Feel free to reach out to a REALTOR ® at 1-954-369-1486 if you are unable to find specific information on any of our Longboat Key listings.



Data is updated at least once a week by Sunday nights. Some properties that appear for sale on this web site may subsequently have been sold and may no longer be available. The data relating to real estate for sale/lease on this web site come in part from a cooperative data exchange program of the multiple listing service (MLS) in which this real estate firm (Broker) participates. Data can be retrieved from any one of the following MLS’s: Greater Fort Lauderdale REALTORS®, Space Coast Association of REALTORS®, My Florida Regional MLS, Florida Gulf Coast MLS, "©2024 Northeast Florida Multiple Listing Service, Inc. All rights reserved." The properties displayed may not be all of the properties in the MLS’s database, or all of the properties listed with Brokers participating in the cooperative data exchange program. Properties listed by Brokers other than this Broker are marked with either the listing Broker’s logo or name or the MLS name or a logo provided by the MLS. Detailed information about such properties includes the name of the listing Brokers. Information provided is thought to be reliable but is not guaranteed to be accurate; you are advised to verify facts that are important to you. No warranties, expressed or implied, are provided for the data herein, or for their use or interpretation by the user. The Florida Association of Realtors® and its cooperating MLSs do not create, control or review the property data displayed herein and take no responsibility for the content of such records. Federal law prohibits discrimination on the basis of race, color, religion, sex, handicap, familial status or national origin in the sale, rental or financing of housing.