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Longboat Key Homes For Sale & Real Estate - 432 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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  • 545 SANCTUARY DR #B806, LONGBOAT KEY, FL 34228

    $2,095,000419 Days on yellowkey   MLS ID: A4646987

    1 Days Off yellowkey (back on 5/13/2026)

    REDUCED by $100,000 (4.6%) on 04/03/2026

    For Sale A4646987 - 545 SANCTUARY DR #B806, LONGBOAT KEY, FL 34228 59 photos

    Bed: 3   Bath: 2.5   Gar: 1
    Liv Area Sq Ft: 2375
       Built: 1991   Tax: $19,361 (2024)
    Community: Sanctuary Iii
    Spa: Yes

    Condo


    Estimated Monthly Payment: $13,093 (change assumption)
    Mortgage ($11,479) + Taxes in 2024 ($1,613)


    Taxes:$19,361

    Elementary School: None

    High School: None

    Tax Year: 2024

    Middle School: None


  • 2600 HARBOURSIDE DR #O-11, LONGBOAT KEY, FL 34228

    $239,000379 Days on yellowkey   MLS ID: A4652529

    REDUCED by $11,000 (4.4%) on 05/13/2026

    For Sale A4652529 - 2600 HARBOURSIDE DR #O-11, LONGBOAT KEY, FL 34228 18 photos

    Bed:    Bath: 0.0
    Built: 1985

    Monthly Fee: $302
       Tax: $2,725 (2025)
    Community: Longboat Key Club Moorings
    Dock-Rackominium


    Estimated Monthly Payment: $1,839 (change assumption)
    Mortgage ($1,310) + Fees ($302) + Taxes in 2025 ($227)


    Taxes:$2,725

    Elementary School: Southside Elementary

    High School: Booker High

    Tax Year: 2025

    Middle School: Booker Middle


  • 1055 GULF OF MEXICO DR #504, LONGBOAT KEY, FL 34228

    $1,299,000260 Days on yellowkey   MLS ID: A4663883

    For Sale A4663883 - 1055 GULF OF MEXICO DR #504, LONGBOAT KEY, FL 34228 35 photos

    Bed: 2   Bath: 2.0
    Liv Area Sq Ft: 1503
       Built: 1981   Tax: $14,051 (2024)
    Community: Beachplace Iii
    Spa: Yes

    Condo


    Estimated Monthly Payment: $8,289 (change assumption)
    Mortgage ($7,118) + Taxes in 2024 ($1,171)


    Taxes:$14,051

    Elementary School: None

    High School: None

    Tax Year: 2024

    Middle School: None


  • 2410 HARBOURSIDE DR #142, LONGBOAT KEY, FL 34228

    $2,695,00079 Days on yellowkey   MLS ID: A4685398

    For Sale A4685398 - 2410 HARBOURSIDE DR #142, LONGBOAT KEY, FL 34228 55 photos

    Bed: 3   Bath: 3.5   Gar: 1
    Liv Area Sq Ft: 3382
       Built: 1993   Tax: $26,071 (2025)
    Community: Marina Bay
    Spa: Yes

    Condo


    Estimated Monthly Payment: $16,939 (change assumption)
    Mortgage ($14,767) + Taxes in 2025 ($2,173)


    Taxes:$26,071

    Elementary School: None

    High School: None

    Tax Year: 2025

    Middle School: None


  • 3808 GULF OF MEXICO DR #E112, LONGBOAT KEY, FL 34228

    $1,095,00023 Days on yellowkey   MLS ID: A4692111

    1 Days Off yellowkey (back on 5/13/2026)

    For Sale A4692111 - 3808 GULF OF MEXICO DR #E112, LONGBOAT KEY, FL 34228 34 photos

    Bed: 3   Bath: 3.0
    Liv Area Sq Ft: 2273
       Built: 1970   Tax: $8,705 (2025)
    Community: Beach Harbor Club
    Condo


    Estimated Monthly Payment: $6,725 (change assumption)
    Mortgage ($6,000) + Taxes in 2025 ($725)


    Taxes:$8,705

    Elementary School: Southside Elementary

    High School: Booker High

    Tax Year: 2025

    Middle School: Booker Middle


  • 1095 GULF OF MEXICO DR #102, LONGBOAT KEY, FL 34228

    $725,00015 Days on yellowkey   MLS ID: A4693425

    For Sale A4693425 - 1095 GULF OF MEXICO DR #102, LONGBOAT KEY, FL 34228 46 photos

    Bed: 2   Bath: 2.0
    Liv Area Sq Ft: 1392
       Built: 1981   Tax: $9,531 (2025)
    Community: Beachplace Ii
    Spa: Yes

    Condo


    Estimated Monthly Payment: $4,767 (change assumption)
    Mortgage ($3,973) + Taxes in 2025 ($794)


    Taxes:$9,531

    Elementary School: Southside Elementary

    High School: Booker High

    Tax Year: 2025

    Middle School: Booker Middle


  • 617 ROUNTREE DR, LONGBOAT KEY, FL 34228

    $2,495,00015 Days on yellowkey   MLS ID: A4692822

    For Sale A4692822 - 617 ROUNTREE DR, LONGBOAT KEY, FL 34228 41 photos

    Bed: 3   Bath: 2.0   Gar: 2
    Liv Area Sq Ft: 1972
       Built: 1973
    Monthly Fee: $250
       Tax: $7,892 (2025)
    Community: Longboat Key Estates
    Spa: No

    Single Family


    Estimated Monthly Payment: $14,579 (change assumption)
    Mortgage ($13,671) + Fees ($250) + Taxes in 2025 ($658)


    Taxes:$7,892

    Elementary School: Southside Elementary

    High School: Booker High

    Tax Year: 2025

    Middle School: Booker Middle


  • 6330 LAGUNA DR, LONGBOAT KEY, FL 34228

    $1,999,989190 Days on yellowkey   MLS ID: A4672554

    For Sale A4672554 - 6330 LAGUNA DR, LONGBOAT KEY, FL 34228 62 photos

    Bed: 3   Bath: 3.0   Gar: 3
    Liv Area Sq Ft: 2856
       Built: 2002
    Monthly Fee: $542
       Tax: $18,656 (2023)
    Community: Laguna Yacht Village
    Single Family


    Estimated Monthly Payment: $13,055 (change assumption)
    Mortgage ($10,959) + Fees ($542) + Taxes in 2023 ($1,555)


    Taxes:$18,656

    Elementary School: None

    High School: None

    Tax Year: 2023

    Middle School: None


  • 1918 HARBOURSIDE DR #902, LONGBOAT KEY, FL 34228

    $1,299,000104 Days on yellowkey   MLS ID: A4680710

    2 Days Off yellowkey (back on 5/12/2026)

    For Sale A4680710 - 1918 HARBOURSIDE DR #902, LONGBOAT KEY, FL 34228 55 photos

    Bed: 2   Bath: 2.5   Gar: 1
    Liv Area Sq Ft: 1748
       Built: 1982
    Monthly Fee: $146
       Tax: $11,598 (2025)
    Community: Fairway Bay 1
    Spa: Yes

    Townhouse


    Estimated Monthly Payment: $8,230 (change assumption)
    Mortgage ($7,118) + Fees ($146) + Taxes in 2025 ($966)


    Taxes:$11,598

    Elementary School: Southside Elementary

    High School: Booker High

    Tax Year: 2025

    Middle School: Booker Middle


  • 1000 LONGBOAT CLUB RD #304, LONGBOAT KEY, FL 34228

    $874,50042 Days on yellowkey   MLS ID: A4689434

    For Sale A4689434 - 1000 LONGBOAT CLUB RD #304, LONGBOAT KEY, FL 34228 16 photos

    Bed: 2   Bath: 2.0
    Liv Area Sq Ft: 1409
       Built: 1972   Tax: $3,950 (2025)
    Community: Privateer South
    Condo


    Estimated Monthly Payment: $5,121 (change assumption)
    Mortgage ($4,792) + Taxes in 2025 ($329)


    Taxes:$3,950

    Elementary School: Southside Elementary

    High School: Booker High

    Tax Year: 2025

    Middle School: Brookside Middle


  • 1000 LONGBOAT CLUB RD #403, LONGBOAT KEY, FL 34228

    $974,500114 Days on yellowkey   MLS ID: A4680791

    For Sale A4680791 - 1000 LONGBOAT CLUB RD #403, LONGBOAT KEY, FL 34228 30 photos

    Bed: 2   Bath: 2.0
    Liv Area Sq Ft: 1409
       Built: 1972
    Monthly Fee: $1,565
       Tax: $9,673 (2025)
    Community: Privateer South
    Condo


    Estimated Monthly Payment: $7,711 (change assumption)
    Mortgage ($5,340) + Fees ($1,565) + Taxes in 2025 ($806)


    Taxes:$9,673

    Elementary School: None

    High School: None

    Tax Year: 2025

    Middle School: None


  • 775 LONGBOAT CLUB RD #203, LONGBOAT KEY, FL 34228

    $1,750,000233 Days on yellowkey   MLS ID: A4667025

    3 Days Off yellowkey (back on 5/12/2026)

    For Sale A4667025 - 775 LONGBOAT CLUB RD #203, LONGBOAT KEY, FL 34228 72 photos

    Bed: 3   Bath: 3.0   Gar: 1
    Liv Area Sq Ft: 2122
       Built: 1984   Tax: $14,781 (2024)
    Community: Beaches Of Longboat Key Ph-1
    Spa: Yes

    Condo


    Estimated Monthly Payment: $10,821 (change assumption)
    Mortgage ($9,589) + Taxes in 2024 ($1,232)


    Taxes:$14,781

    Elementary School: None

    High School: None

    Tax Year: 2024

    Middle School: None


  • 843 BAYPORT WAY #843, LONGBOAT KEY, FL 34228

    $670,00022 Days on yellowkey   MLS ID: TB8505224

    For Sale TB8505224 - 843 BAYPORT WAY #843, LONGBOAT KEY, FL 34228 24 photos

    Bed: 2   Bath: 2.0
    Liv Area Sq Ft: 1260
       Built: 1983   Tax: $5,838 (2025)
    Community: Bayport Bch & Ten Ph F
    Spa: No

    Condo


    Estimated Monthly Payment: $4,158 (change assumption)
    Mortgage ($3,671) + Taxes in 2025 ($487)


    Taxes:$5,838

    Elementary School: None

    High School: None

    Tax Year: 2025

    Middle School: None


  • 4485 GULF OF MEXICO DR #402, LONGBOAT KEY, FL 34228

    $745,000160 Days on yellowkey   MLS ID: A4675789

    REDUCED by $15,000 (2.0%) on 05/12/2026

    For Sale A4675789 - 4485 GULF OF MEXICO DR #402, LONGBOAT KEY, FL 34228 70 photos

    Bed: 2   Bath: 2.0
    Liv Area Sq Ft: 1022
       Built: 1973
    Monthly Fee: $1,050
       Tax: $4,183 (2024)
    Community: Arbomar Apts
    Condo


    Estimated Monthly Payment: $5,481 (change assumption)
    Mortgage ($4,082) + Fees ($1,050) + Taxes in 2024 ($349)


    Taxes:$4,183

    Elementary School: None

    High School: None

    Tax Year: 2024

    Middle School: None


  • 741 OLD COMPASS RD, LONGBOAT KEY, FL 34228

    $1,895,00082 Days on yellowkey   MLS ID: A4684578

    For Sale A4684578 - 741 OLD COMPASS RD, LONGBOAT KEY, FL 34228 51 photos

    Bed: 3   Bath: 3.0   Gar: 2
    Liv Area Sq Ft: 2173
       Built: 1969
    Monthly Fee: $63
       Tax: $11,776 (2024)
    Community: Emerald Harbor
    Spa: Yes

    Single Family


    Estimated Monthly Payment: $11,428 (change assumption)
    Mortgage ($10,383) + Fees ($63) + Taxes in 2024 ($981)


    Taxes:$11,776

    Elementary School: Anna Maria Elementary

    High School: Bayshore High

    Tax Year: 2024

    Middle School: W.D. Sugg Middle


  • 5005 GULF OF MEXICO DR #4, LONGBOAT KEY, FL 34228

    $7,495,000160 Days on yellowkey   MLS ID: A4673495

    REDUCED by $305,000 (3.9%) on 05/08/2026

    For Sale A4673495 - 5005 GULF OF MEXICO DR #4, LONGBOAT KEY, FL 34228 60 photos

    Bed: 4   Bath: 4.5   Gar: 3
    Liv Area Sq Ft: 4630
       Built: 2018
    Monthly Fee: $572
       Tax: $30,971 (2024)
    Community: Bonaire At Longboat Key
    Spa: Yes

    Single Family


    Estimated Monthly Payment: $44,220 (change assumption)
    Mortgage ($41,067) + Fees ($572) + Taxes in 2024 ($2,581)


    Taxes:$30,971

    Elementary School: None

    High School: None

    Tax Year: 2024

    Middle School: None


  • 5055 GULF OF MEXICO DR #331, LONGBOAT KEY, FL 34228

    $895,000201 Days on yellowkey   MLS ID: A4670624

    1 Days Off yellowkey (back on 5/12/2026)

    REDUCED by $90,000 (9.1%) on 04/01/2026

    For Sale A4670624 - 5055 GULF OF MEXICO DR #331, LONGBOAT KEY, FL 34228 26 photos

    Bed: 2   Bath: 2.0
    Liv Area Sq Ft: 1484
       Built: 1973   Tax: $5,337 (2024)
    Community: Club Longboat
    Spa: Yes

    Condo


    Estimated Monthly Payment: $5,349 (change assumption)
    Mortgage ($4,904) + Taxes in 2024 ($445)


    Taxes:$5,337

    Elementary School: Anna Maria Elementary

    High School: Bayshore High

    Tax Year: 2024

    Middle School: Martha B. King Middle


  • 3070 GRAND BAY BLVD #644, LONGBOAT KEY, FL 34228

    $799,00037 Days on yellowkey   MLS ID: A4690677

    1 Days Off yellowkey (back on 5/12/2026)

    For Sale A4690677 - 3070 GRAND BAY BLVD #644, LONGBOAT KEY, FL 34228 78 photos

    Bed: 2   Bath: 2.0   Gar: 2
    Liv Area Sq Ft: 1329
       Built: 1995
    Monthly Fee: $83
       Tax: $6,324 (2025)
    Community: Grand Bay 6
    Condo


    Estimated Monthly Payment: $4,988 (change assumption)
    Mortgage ($4,378) + Fees ($83) + Taxes in 2025 ($527)


    Taxes:$6,324

    Elementary School: None

    High School: None

    Tax Year: 2025

    Middle School: None


  • 448 GULF OF MEXICO DR #A205, LONGBOAT KEY, FL 34228

    $599,00035 Days on yellowkey   MLS ID: A4690875

    REDUCED by $30,000 (4.8%) on 05/11/2026

    For Sale A4690875 - 448 GULF OF MEXICO DR #A205, LONGBOAT KEY, FL 34228 45 photos

    Bed: 2   Bath: 2.0
    Liv Area Sq Ft: 1306
       Built: 1970   Tax: $5,089 (2025)
    Community: Bay Harbour
    Condo


    Estimated Monthly Payment: $3,706 (change assumption)
    Mortgage ($3,282) + Taxes in 2025 ($424)


    Taxes:$5,089

    Elementary School: None

    High School: None

    Tax Year: 2025

    Middle School: None


  • 1105 GULF OF MEXICO DR #402, LONGBOAT KEY, FL 34228

    $995,000285 Days on yellowkey   MLS ID: A4661696

    For Sale A4661696 - 1105 GULF OF MEXICO DR #402, LONGBOAT KEY, FL 34228 20 photos

    Bed: 2   Bath: 2.0
    Liv Area Sq Ft: 1392
       Built: 1981   Tax: $9,142 (2024)
    Community: Beachplace Ii
    Condo


    Estimated Monthly Payment: $6,214 (change assumption)
    Mortgage ($5,452) + Taxes in 2024 ($762)


    Taxes:$9,142

    Elementary School: Southside Elementary

    High School: Booker High

    Tax Year: 2024

    Middle School: Pine View School




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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.