42 William Ave, Central Islip, NY 11722 is a single family home that was built in 1948. It contains 4 bedrooms and 2 bathrooms. This home last sold for $135,600 in August 2025.
The Zestimate for this house is $614,600. The Rent Zestimate for this home is $3,488/mo.
Sold for $135,600
$135,600
42 William Ave, Central Islip, NY 11722
4beds
--sqft
SingleFamily
Built in 1948
10,018 Square Feet Lot
$614,600 Zestimate®
$--/sqft
$3,488 Estimated rent
Home value
$614,600
$565,000 - $658,000
$3,488/mo
Zestimate® history
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$3,488/mo
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$3,488/mo
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$782/mo
Est. payment
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$782/mo
Est. payment
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Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 4
- Bathrooms: 2
- Full bathrooms: 2
Heating
- Other
Appliances
- Included: Refrigerator
Features
- Basement: Full
- Attic: Y
Property
Parking
- Parking features: Garage - Attached
Lot
- Size: 10,018 Square Feet
Details
- Parcel number: 0500099000100028000
Construction
Type & style
- Home type: SingleFamily
Materials
- Roof: Other
Condition
- Year built: 1948
Community & HOA
Location
- Region: Central Islip
Financial & listing details
- Tax assessed value: $32,300
Price history
| Date | Event | Price |
|---|---|---|
| 8/27/2025 | Sold | $135,600-61.1% |
Source: Public Record Report a problem | ||
| 8/20/2019 | Listing removed | $349,000 |
Source: Empire Home Realty of L I Inc #3149116 Report a problem | ||
| 7/21/2019 | Listed for sale | $349,000+49.8% |
Source: Empire Home Realty of L I Inc #3149116 Report a problem | ||
| 7/2/2014 | Sold | $233,000-5.7% |
Source:  OneKey® MLS as distributed by MLS GRID #L2635457 Report a problem | ||
| 1/20/2014 | Listing removed | $247,000 |
Source: Empire Home Realty of L I Inc #2635457 Report a problem | ||
| 12/15/2013 | Listed for sale | $247,000+75.2% |
Source: Empire Home Realty of L I Inc #2635457 Report a problem | ||
| 10/7/2013 | Sold | $141,000-2.8% |
Source: OneKey® MLS as distributed by MLS GRID #L2602096 Report a problem | ||
| 7/25/2013 | Listed for sale | $145,000-14.7% |
Source: Realty Connect USA #2602096 Report a problem | ||
| 2/5/2013 | Listing removed | $170,000 |
Source: Charles Rutenberg Realty #2546736 Report a problem | ||
| 1/4/2013 | Listed for sale | $170,000-46.9% |
Source: Charles Rutenberg Realty #2546736 Report a problem | ||
| 3/12/2007 | Sold | $320,000 |
Source: Public Record Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | -- | $32,300 |
| 2024 | -- | $32,300 |
| 2023 | -- | $32,300 |
| 2022 | -- | $32,300 |
| 2021 | -- | $32,300 |
| 2020 | -- | $32,300 +21.4% |
| 2019 | -- | $26,600 |
| 2018 | -- | $26,600 |
| 2017 | $7,569 | $26,600 |
| 2016 | -- | $26,600 |
| 2015 | -- | $26,600 |
| 2014 | -- | $26,600 |
| 2013 | -- | $26,600 |
| 2012 | -- | $26,600 |
| 2011 | -- | $26,600 |
| 2010 | -- | $26,600 |
| 2009 | -- | $26,600 |
| 2008 | -- | $26,600 |
| 2007 | $6,460 +11.9% | $26,600 |
| 2005 | $5,773 +6.9% | $26,600 |
| 2004 | $5,401 +7.6% | $26,600 |
| 2003 | $5,020 +4.5% | $26,600 |
| 2002 | $4,804 | $26,600 |
| 2001 | -- | $26,600 |
| 2000 | $4,347 | $26,600 |
Find assessor info on the county website
Neighborhood: 11722
Nearby homes
- $1,420,0004 bd2 ba3.3k sqft44 Weeks Ave, Central Islip, NY 11722Off Market
- $528,9404 bd7 ba1k sqft40 William Ave, Central Islip, NY 11722Sold
- $4,500-- bd-- ba-- sqft45 William Ave, Central islip, NY 11722Off Market
- $581,700-- bd-- ba-- sqft44 William Ave, Central Islip, NY 11722Off Market
- $678,9004 bd3 ba-- sqft39 William Ave, Central Islip, NY 11722Off Market
- $617,000-- bd-- ba-- sqft38 William Ave, Central Islip, NY 11722Off Market
- $606,600-- bd-- ba-- sqft37 Weeks Ave, Central Islip, NY 11722Off Market
- $593,400-- bd-- ba-- sqft38 Weeks 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: 0.6 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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Estimated market value
$614,600
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
$614,600
- New York
- Suffolk County
- Central Islip
- 11722
- 42 William Ave
Nearby cities
Nearby zip codes
Other Central Islip Topics
