Nassau County  »  11596  »  William St  »  140 William St

140 William Street, Williston Park, NY 11596 - Property report

Also known as: 140 William St

Property image for 140 William Street, Williston Park, NY 11596
static Mapbox map

Property type

One Family Year - Round Residence (210.01)

Year built

1930

Acreage

0.23

General information

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Address
Primary address
140 William Street
ZIP code
11596
County
Nassau
Town/City
North Hempstead
Village (SWIS code)
East Williston
Parcel ID
9-227-8

Owner

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Tax
Tax year
2026
Current property tax
$18,247
Tax class
Building
Property type
One Family Year - Round Residence (210.01)
Building sq. ft.
1,584
Buildings on lot
1
Stories
2
Year built
1930
Rooms
6
Bathrooms
2
Half bathrooms
2
Exterior wall
Stucco
Building style
Old Style
Basement
Full
Attic
Unfinished
Fireplaces
1
Heating type
Central
Heating system
Steam and vapor
Lot
Acreage
0.23
Topography
Level
Land
Primary site

Area overview

Walk score
66 /100.  Somewhat Walkable
Transit score
0 /100.  Minimal Transit
Bike score
47 /100.  Somewhat Bikeable
School district
2002

View more such as transportation, nearby schools and risk designations.

Ownership

Ownership information for 140 William Street, Williston Park, NY

Property owner name
Registered owner
Source
Deed
Owner contact information
Phone number
Owner address
Documents

Sales history for 140 William Street, Williston Park, NY 11596

No recently recorded sales for this property.

More about Nassau County property records.

Title documents

Date Type Amount Party 1 Party 2
09/08/2025 - R
07/01/2025 - D		 Deed
(Deed-deed)		 XXXXXXX XXXX XXXXXX X XXXXXXX XXXXXXXX XXXXX

*Most recent recorded document on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 140 William Street, Williston Park, NY

Property tax data includes tax amount, market value and assessed value, exemptions, abatements and assessment history.

Current property tax
Tax year
2026
Current property tax
$18,247
Base tax
$19,143
Current school tax
Recent tax assessments
Market value
$853,000
Assessed value
$853
Transitional assessed value

More about Nassau County property taxes

Assessment history

See the assessment and property tax history, including the evolution of the total tax rate and corresponding property tax amount.

Tax year Market value Assessed value Tax rate Property tax Y-o-Y change
2026 $853,000 $853 2244.184 $19,143 +8.22%
2025 $805,000 $805 2197.389 $17,689 -1.57%
2024 $886,407 $760 2364.632 $17,971 -18.28%
2023 $886,000 $886 2481.995 $21,990 -9.09%
2022 $886,000 $886 2730.206 $24,190 -9.06%
2021 $859,000 $859 3096.59 $26,600 +84.20%
2020 $434,000 $1,085 1330.931 $14,441 -1.03%
2019 $465,200 $1,163 1254.593 $14,591 -1.63%
2018 $496,000 $1,240 1196.223 $14,833 -3.35%
2017 $527,200 $1,318 1164.488 $15,348 -2.86%
Permits

Permit information for 140 William Street, Williston Park, NY

No recently recorded permits for this property.

Neighborhood

Risk

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FEMA flood zones

FEMA flood zones
X

Transportation

Daily traffic map
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Access the detailed traffic volume map for 140 William Street, Williston Park, NY 11596 to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.

Schools

Nearest elementary schools

Name Rating Type Grade range No of students Distance (miles)
North Side School 9 Public K-4 526 0.11
St Aidan School NR Private PK-2 209 0.68
St Aidan School NR Private PK-2 209 0.68
St Aidan School-East Campus NR Private 3-8 209 0.68
St. Aidan Upper School NR Private 4-8 0 0.69
St. Aidan School- East Campus NR Private 4-8 0 0.70
Willets Road School 8 Public 5-7 404 0.86
Hampton Street School NR Public PK, K-2 346 0.99
Hampton Street School NR Public PK, K-2 346 0.99
Meadow Drive School NR Public PK, K-2 369 1.13
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
St Aidan School-East Campus NR Private 3-8 209 0.68
St. Aidan Upper School NR Private 4-8 0 0.69
St. Aidan School- East Campus NR Private 4-8 0 0.70
Willets Road School 8 Public 5-7 404 0.86
Wheatley School 10 Public 8-12 666 0.88
Henry Viscardi School NR Private K-12 0 0.93
Carle Place Middle Senior High School 7 Public 7-12 598 1.39
Mineola Middle School 5 Public 5-7 636 1.43
Roslyn Middle School 8 Public 6-8 766 1.63
Herricks Middle School 9 Public 6-8 1,079 1.68
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Wheatley School 10 Public 8-12 666 0.88
Henry Viscardi School NR Private K-12 0 0.93
Chaminade High School NR Private 9-12 0 1.39
Carle Place Middle Senior High School 7 Public 7-12 598 1.39
Searingtown School 9 Public K-5, 11 585 1.42
Herricks High School 10 Public 9-12 1,433 1.66
Mineola High School 6 Public 8-12 1,078 1.81
Whispering Pines School NR Private PK-10 131 2.01
Garden City High School 10 Public 9-12 1,090 2.13
Nassau Boces NR Public K-12 1,712 2.23

Data provided by GreatSchools.org © 2026. All rights reserved.

Neighbors for 140 William Street, Williston Park, NY

9 School St, Williston Park 75 E Williston Ave, Williston Park 132 William St, Williston Park 124 William St, Williston Park 434 Roslyn Rd, Williston Park 71 E Williston Ave, Williston Park 100 William St, Williston Park 116 William St, Williston Park 111 William St, Williston Park 30 Post Ave, Williston Park 101 E Williston Ave, Williston Park 63 E Williston Ave, Williston Park 134 William St, Williston Park 81 E Williston Ave, Williston Park 139 William St, Williston Park 95 E Williston Ave, Williston Park 87 E Williston Ave, Williston Park 91 E Williston Ave, Williston Park 110 William St, Williston Park 38 Post Ave, Williston Park

Nearby ZIP codes for 140 William Street, Williston Park, NY

11004, New York City, NY 11010, Nassau County, NY 11020, Nassau County, NY 11030, Nassau County, NY 11040, Nassau County, NY 11042, Nassau County, NY 11501, Nassau County, NY 11507, Nassau County, NY 11514, Nassau County, NY 11530, Nassau County, NY 11547, Nassau County, NY 11548, Nassau County, NY 11549, Nassau County, NY 11550, Nassau County, NY 11552, Nassau County, NY 11556, Nassau County, NY 11568, Nassau County, NY 11576, Nassau County, NY 11577, Nassau County, NY 11590, Nassau County, NY

Frequently asked questions

What is the year built for 140 William Street, Williston Park, NY 11596?

The development at 140 William Street, Williston Park, NY 11596 was built in 1930.

What is the total square footage of 140 William Street, Williston Park, NY 11596?

140 William Street, Williston Park, NY 11596 has a total of 1,584 square feet.

What is the assessed value of 140 William Street, Williston Park, NY 11596?

140 William Street, Williston Park, NY 11596 is currently assessed at $853.

What are the property taxes for 140 William Street, Williston Park, NY 11596?

The property taxes for 140 William Street, Williston Park, NY 11596 total $19,142.

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