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Off market
  • $2,785,800

    521 Harbor Cay Dr, Longboat Key, FL 34228

    4beds
    4,518sqft
    SingleFamily
    Built in 1986
    0.35 Acres Lot
    $2,785,800 Zestimate®
    $617/sqft
    $16,823 Estimated rent

    Home value

    $2,785,800

    $2.45M - $3.18M

    $16,823/mo

    Zestimate® history
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    $18,131/mo

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    $18,131/mo

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    What's special

    Best value in one of Longboat Key's most prestigious single family home neighborhoods, The Harbor Section of Bay Isles behind the gates of the Longboat Key Club. Located on a deep water boat basin with immediate access to Sarasota Bay and the Gulf Of Mexico, boaters and non-boaters alike will appreciate the setting and the special ambiance of this exclusive neighborhood. The spacious 4,518 sq.ft. home has been updated and has three bedrooms, a den that could be converted to a fourth bedroom, three full baths, one half bath and a sauna. Ownership in Bay Isles includes access to the Bay Isles Beach Club on the Gulf Of Mexico. This is a private beach club behind locked gates and includes a large outdoor pavillion, bbq and picnic tables, volleyball, private showers and restrooms. Pool cage just refurbished with the boat dock/lift next.

    This property is off market, which means it's not currently listed for sale or rent on Zillow. This may be different from what's available on other websites or public sources.

    Facts & features

    Interior

    Bedrooms & bathrooms
    • Bedrooms: 4
    • Bathrooms: 4
    • Full bathrooms: 3
    • 1/2 bathrooms: 1
    Heating
    • Other
    Appliances
    • Included: Dishwasher, Dryer, Freezer, Garbage disposal, Microwave, Range / Oven, Refrigerator, Washer
    Features
    • Flooring: Tile, Carpet
    • Has fireplace: No
    Interior area
    • Total interior livable area: 4,518 sqft

    Property

    Parking
    • Parking features: Garage - Attached
    Features
    • Exterior features: Stucco
    • Has view: Yes
    • View description: Water
    • Has water view: Yes
    • Water view: Water
    Lot
    • Size: 0.35 Acres
    Details
    • Parcel number: 0008150014

    Construction

    Type & style
    • Home type: SingleFamily
    Materials
    • masonry
    • Foundation: Slab
    • Roof: Tile
    Condition
    • Year built: 1986

    Community & HOA

    HOA
    • Has HOA: Yes
    • HOA fee: $225 monthly
    Location
    • Region: Longboat Key

    Financial & listing details

    • Price per square foot: $617/sqft
    • Tax assessed value: $2,307,400
    • Annual tax amount: $29,419

    Price history

    DateEventPrice
    12/18/2012Sold$1,450,000-3%$321/sqft
    Source: Public Record Report a problem
    10/12/2012Listed for sale$1,495,000-2%$331/sqft
    Source: COLDWELL BANKER RES R E #A3967099 Report a problem
    6/1/2012Listing removed$1,525,000$338/sqft
    Source: Coldwell Banker Residential Real Estate - Longboat Key #A3954942 Report a problem
    1/27/2012Price change$1,525,000+2%$338/sqft
    Source: Coldwell Banker Residential Real Estate - Longboat Key #A3954942 Report a problem
    10/2/2010Price change$1,495,000-11.8%$331/sqft
    Source: NRT Florida #A3919010 Report a problem
    1/13/2010Listed for sale$1,695,000+30.4%$375/sqft
    Source: Coldwell Banker Real Estate #A3919010 Report a problem
    10/7/2008Sold$1,300,000-13.3%$288/sqft
    Source: Public Record Report a problem
    8/19/2008Price change$1,499,000-11.6%$332/sqft
    Source: NRT Florida #A3892570 Report a problem
    5/29/2008Listed for sale$1,695,000+91.5%$375/sqft
    Source: Prudential Real Estate #374615 Report a problem
    12/22/1999Sold$885,000$196/sqft
    Source: Public Record Report a problem

    Public tax history

    YearProperty taxesTax assessment
    2025$29,419 +6.1%$2,307,400 +28.1%
    2024$27,738 +2.5%$1,800,550 +10%
    2023$27,061 +8.4%$1,636,864 +10%
    2022$24,966 +23.4%$1,488,058 +10%
    2021$20,224 +14.6%$1,352,780 +10%
    2020$17,651 -2%$1,229,800 -2.9%
    2019$18,003 $1,266,100 -11.9%
    2018$18,003 -12.1%$1,437,400 -1.7%
    2017$20,472 -5.5%$1,462,500 -9.1%
    2016$21,668 $1,609,000 +11.2%
    2015$21,668 +9.2%$1,446,800 +21.2%
    2014$19,839 +10.8%$1,193,400
    2013$17,902 +13.1%$1,193,400 +10.6%
    2012$15,827 -1.9%$1,078,900 -3.4%
    2011$16,131 -4.9%$1,116,600 -2.3%
    2010$16,971 -17.5%$1,142,900 -13%
    2009$20,572 $1,314,300 -15.2%
    2008$20,572 -10.3%$1,550,200 -9.3%
    2007$22,929 $1,709,500 -4%
    2006-- $1,781,600 +22.1%
    2005-- $1,458,900 +12.9%
    2004$20,367 +4.8%$1,291,800 +10.3%
    2003$19,433 +7.1%$1,171,600 +11.5%
    2002$18,141 +21.8%$1,051,000 +17.3%
    2001$14,889 +11.3%$896,100 +13.3%
    2000$13,372 $790,600
    Find assessor info on the county website

    Neighborhood: 34228

    Nearby schools

    GreatSchools rating
    Schools provided by the listing agent
    • Elementary: Southside Elementary
    • Middle: Booker Middle
    • High: Booker High
    • District: Sarasota County

    Source: The MLS. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.

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    Estimated market value
    $2,785,800
    Get a cash offer in 3 minutes
    Find out how much your home could sell for in as little as 3 minutes with a no-obligation cash offer.
    Estimated market value
    $2,785,800