21 Williams Avenue, Syosset, NY 11791
Home value
$1,353,900
$1.25M - $1.48M
$6,006/mo
Owner options
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Zillow last checked:
Listing updated:
Li Li 718-939-8388,
B Square Realty 718-939-8388
Li Li, 10311207854
B Square Realty
Li Zhang, 10401227995
B Square Realty
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 5
- Bathrooms: 3
- Full bathrooms: 3
Other
- Description: Living room, dining room, kitchen, family room, and 1 bedroom with ensuite bathroom
- Level: First
Other
- Description: Master Bedroom, Master bathroom, with 3 additional Bedroom and Full Bathroom
- Level: Second
Other
- Description: Full Basement , laundry room, lots of storage
- Level: Basement
Heating
- Electric
Cooling
- Central Air
Appliances
- Included: Dryer, Washer, Gas Water Heater
Features
- Eat-in Kitchen, First Floor Bedroom
- Basement: Finished,Full
- Attic: None
Interior area
- Total structure area: 2,422
- Total interior livable area: 2,422 sqft
Property
Parking
- Parking features: Private, Attached, Driveway, Garage
- Has garage: Yes
- Has uncovered spaces: Yes
Lot
- Size: 7,360 sqft
- Dimensions: 92 x 80
- Features: Near School, Near Shops, Corner Lot
Details
- Parcel number: 2489151230000470
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Colonial
- Property subtype: Single Family Residence, Residential
Materials
- Vinyl Siding
Condition
- Year built: 1955
Utilities & green energy
- Sewer: Public Sewer
- Water: Public
Community & neighborhood
Location
- Region: Syosset
Other
Other facts
- Listing agreement: Exclusive Right To Sell
Price history
| Date | Event | Price |
|---|---|---|
| 12/19/2024 | Sold | $980,000-27.4%$405/sqft |
Source: | ||
| 10/17/2024 | Pending sale | $1,350,000$557/sqft |
Source: | ||
| 7/17/2024 | Listed for sale | $1,350,000+36.4%$557/sqft |
Source: | ||
| 8/28/2023 | Sold | $990,000-9.9%$409/sqft |
Source: Public Record Report a problem | ||
| 4/21/2023 | Listing removed | -- |
Source: | ||
| 3/28/2023 | Listed for sale | $1,099,000+80.2%$454/sqft |
Source: | ||
| 5/6/2020 | Listing removed | $4,600$2/sqft |
Source: Charles Rutenberg Realty Inc #3208752 Report a problem | ||
| 4/7/2020 | Price change | $4,600-7.1%$2/sqft |
Source: Charles Rutenberg Realty Inc #3208752 Report a problem | ||
| 3/18/2020 | Listed for rent | $4,950+20.7%$2/sqft |
Source: Charles Rutenberg Realty Inc #3208752 Report a problem | ||
| 6/21/2014 | Listing removed | $4,100$2/sqft |
Source: Douglas Elliman #2681939 Report a problem | ||
| 6/14/2014 | Price change | $4,100+5.1%$2/sqft |
Source: Douglas Elliman #2681939 Report a problem | ||
| 9/12/2013 | Price change | $3,900-7.1%$2/sqft |
Source: Douglas Elliman #2610364 Report a problem | ||
| 8/27/2013 | Listed for rent | $4,200$2/sqft |
Source: Douglas Elliman Real Estate #2610364 Report a problem | ||
| 5/27/2011 | Sold | $610,000-9.6%$252/sqft |
Source: Public Record Report a problem | ||
| 2/25/2011 | Listing removed | $675,000$279/sqft |
Source: Daniel Gale Sothebys International Realty #2336302 Report a problem | ||
| 11/24/2010 | Price change | $675,000-8.7%$279/sqft |
Source: Daniel Gale Sothebys International Realty #2336302 Report a problem | ||
| 10/22/2010 | Price change | $739,000-9.3%$305/sqft |
Source: Daniel Gale Sothebys International Realty #2336302 Report a problem | ||
| 7/17/2010 | Price change | $815,000-4%$336/sqft |
Source: CENTURY 21 American Homes #2303800 Report a problem | ||
| 6/26/2010 | Listed for sale | $849,000$351/sqft |
Source: Century 21 American Homes #2303800 Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2024 | -- | $713 -12.4% |
| 2023 | -- | $814 +2% |
| 2022 | -- | $798 |
| 2021 | $18,480 +11.9% | -- |
| 2020 | $16,517 -1.4% | $953 -6.7% |
| 2019 | $16,748 | $1,021 -6.2% |
| 2018 | $16,748 -0.9% | $1,089 -5.9% |
| 2017 | $16,894 +0.1% | $1,157 -5.6% |
| 2016 | $16,878 +212% | $1,225 -3.7% |
| 2015 | $5,410 +15.1% | $1,272 +4.7% |
| 2013 | $4,699 -3.1% | $1,215 -10.1% |
| 2012 | $4,849 -53.8% | $1,352 |
| 2011 | $10,491 +28.8% | $1,352 +6% |
| 2010 | $8,146 | $1,276 -12.7% |
| 2009 | -- | $1,461 -12.6% |
| 2008 | -- | $1,671 +5.8% |
| 2006 | -- | $1,580 -38.7% |
| 2005 | -- | $2,576 -40.9% |
| 2004 | -- | $4,358 |
| 2003 | -- | $4,358 -51% |
| 2002 | -- | $8,900 |
| 2001 | -- | $8,900 |
| 2000 | -- | $8,900 |
Find assessor info on the county website
Neighborhood: Locust Grove
Nearby schools
GreatSchools rating
- 8/10Willits Elementary SchoolGrades: K-5Distance: 0.3 mi
- 8/10H B Thompson Middle SchoolGrades: 6-8Distance: 0.5 mi
- 10/10Syosset Senior High SchoolGrades: 9-12Distance: 2 mi
Schools provided by the listing agent
- Elementary: Willits Elementary School
- Middle: H B Thompson Middle School
- High: Syosset Senior High School
Source: OneKey® MLS as distributed by MLS GRID. 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
- Nassau County
- Syosset
- 11791
- Locust Grove
- 21 Williams Avenue


