40 William Ave, Central Islip, NY 11722
Home value
$726,700
$676,000 - $785,000
$3,880/mo
Owner options
$3,880/mo
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Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 4
- Bathrooms: 7
- Full bathrooms: 2
- 1/2 bathrooms: 5
Appliances
- Included: Refrigerator
Interior area
- Total interior livable area: 1,000 sqft
Property
Parking
- Parking features: Garage - Detached
Lot
- Size: 0.32 Acres
Details
- Parcel number: 0500099000100027000
Construction
Type & style
- Home type: SingleFamily
Materials
- Roof: Other
Condition
- Year built: 1960
Community & HOA
Location
- Region: Central Islip
Financial & listing details
- Price per square foot: $529/sqft
- Tax assessed value: $33,700
Price history
| Date | Event | Price |
|---|---|---|
| 7/27/2023 | Sold | $528,940$529/sqft |
Source: Public Record Report a problem | ||
| 4/14/2023 | Sold | $528,940+6%$529/sqft |
Source: | ||
| 3/14/2023 | Pending sale | $499,000$499/sqft |
Source: | ||
| 3/11/2023 | Listed for sale | $499,000$499/sqft |
Source: | ||
| 3/2/2023 | Listing removed | -- |
Source: | ||
| 2/23/2023 | Listed for sale | $499,000+105.3%$499/sqft |
Source: | ||
| 4/13/2017 | Sold | $243,000-2.2%$243/sqft |
Source: Public Record Report a problem | ||
| 10/27/2016 | Sold | $248,500+108.8%$249/sqft |
Source: | ||
| 11/19/2015 | Sold | $119,000-48%$119/sqft |
Source: Public Record Report a problem | ||
| 4/10/2015 | Listed for sale | $229,000+131.3%$229/sqft |
Source: Power Team Realty Corp #2752339 Report a problem | ||
| 3/7/2015 | Listing removed | $99,000$99/sqft |
Source: Signature Premier Properties #10190205 Report a problem | ||
| 1/16/2015 | Listed for sale | $99,000-15.4%$99/sqft |
Source: Signature Premier Properties #10190205 Report a problem | ||
| 10/14/2012 | Listing removed | $117,000$117/sqft |
Source: Signature Premier Properties #2354957 Report a problem | ||
| 8/31/2012 | Listed for sale | $117,000$117/sqft |
Source: Signature Premier Properties #2354957 Report a problem | ||
| 5/1/2012 | Listing removed | $117,000$117/sqft |
Source: Signature Premier Properties #2354957 Report a problem | ||
| 1/5/2012 | Price change | $117,000-1.7%$117/sqft |
Source: Signature Premier Properties #2354957 Report a problem | ||
| 12/3/2011 | Listed for sale | $119,000$119/sqft |
Source: Signature Premier Properties #2354957 Report a problem | ||
| 8/20/2011 | Listing removed | $119,000$119/sqft |
Source: Signature Premier Properties #2354957 Report a problem | ||
| 4/13/2011 | Price change | $119,000-7.8%$119/sqft |
Source: Signature Premier Properties #2354957 Report a problem | ||
| 12/17/2010 | Price change | $129,000-4.4%$129/sqft |
Source: Signature Properties of Huntington #2305170 Report a problem | ||
| 11/13/2010 | Price change | $135,000-6.9%$135/sqft |
Source: Signature Properties of Huntington #2305170 Report a problem | ||
| 10/24/2010 | Price change | $145,000-6.5%$145/sqft |
Source: Signature Properties of Huntington #2305170 Report a problem | ||
| 9/14/2010 | Price change | $155,000-13.4%$155/sqft |
Source: Signature Properties of Huntington #2305170 Report a problem | ||
| 7/1/2010 | Listed for sale | $179,000+89.4%$179/sqft |
Source: Signature Properties of Huntington #2305170 Report a problem | ||
| 6/8/1998 | Sold | $94,500$95/sqft |
Source: Public Record Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | -- | $33,700 |
| 2024 | -- | $33,700 |
| 2023 | -- | $33,700 |
| 2022 | -- | $33,700 +8% |
| 2021 | -- | $31,200 |
| 2020 | -- | $31,200 |
| 2019 | -- | $31,200 |
| 2018 | -- | $31,200 |
| 2017 | $7,882 | $31,200 +12.6% |
| 2016 | -- | $27,700 |
| 2015 | -- | $27,700 |
| 2014 | -- | $27,700 |
| 2013 | -- | $27,700 |
| 2012 | -- | $27,700 |
| 2011 | -- | $27,700 |
| 2007 | $6,706 +41.9% | $27,700 |
| 2005 | $4,725 +8.8% | $27,700 |
| 2004 | $4,343 +8.5% | $27,700 |
| 2003 | $4,004 +5% | $27,700 |
| 2002 | $3,815 | $27,700 |
| 2001 | -- | $27,700 |
| 2000 | $4,121 | $27,700 |
Neighborhood: 11722
Nearby homes
- $609,600-- bd-- ba-- sqft38 William Ave, Central Islip, NY 11722Off Market
- $135,6004 bd2 ba-- sqft42 William Ave, Central Islip, NY 11722Sold

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- $583,900-- bd-- ba-- sqft38 Weeks Ave, Central Islip, NY 11722Off Market
- $556,400-- bd-- ba-- sqft38 Weeks Ave, Central Islip, NY 11722Off Market
- $677,8004 bd3 ba-- sqft39 William Ave, Central Islip, NY 11722Off Market
Nearby schools
GreatSchools rating
- 4/10Anthony Alfano Elementary SchoolGrades: PK-6Distance: 0.4 mi
- 2/10Ralph Reed SchoolGrades: 7-8Distance: 0.4 mi
- 3/10Central Islip Senior High SchoolGrades: 9-12Distance: 0.5 mi
Schools provided by the listing agent
- District: Central Islip
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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- New York
- Suffolk County
- Central Islip
- 11722
- Central Islip
- 40 William Ave