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1170 William Street, Hewlett, NY 11557 Property Information

1170 William Street, Hewlett, NY 11557 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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1170 William Street, Hewlett, NY 11557 4
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Address

Primary address 1170 William Street, Hewlett
Zip code 11557
County Nassau
Town/City Hempstead
Village (swiss code) None (unincorporated town)
Parcel ID 39-536-77

Sales & Tax Overview for 1170 William Street, Hewlett

View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.

Sale date 04/30/1999
Sale price $300,000
Arm's length

Lot & Building Information for 1170 William Street, Hewlett

Building sqft 45,448
Building class Schools - Elementary, Secondary High (Tuition Charged) (612.24)
Land Primary site
Topography Level
Acreage 1.677
Buildings on lot 2
Year built 1971
Stories 1
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Zoning, Use & Area Overview

Walk Score
Transit Score
Bike Score


Zoning district (See more on map)
Capitalization rate
Street Paved
Traffic Medium
Area type Neighborhood or spot
School district Hewlett-Woodmere UFSD

View more neighborhood information such as transportation, nearby schools and risk designations in the dedicated tab.

Commercial Buildings

Square footage Structure Grade Year built Stories
45,448 School B 1971 1
28,941 School B 2000 2

Floor Distribution

Floors Square footage Use Construction Condition Exterior wall Heating Air conditioning Plumbing
01-01 8,663 School
01-01 14,801 School Central
01-01 9,647 School Unit
02-02 13,321 School Central
02-03 19,294 School Unit

Find the size and usage for each floor in the building, plus corresponding details on construction type, physical condition, heating, and plumbing.

Income and Expenses

Check out a breakdown by type of rentable square feet and the rent charged for each, including detailed info on expenses, gross/net income, income and expense rate.

Other Property Data for 1170 William Street, Hewlett

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  • • Improvements for 1170 William Street, Hewlett , including their type, square footage, grade and when they were built.
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About 1170 William Street, Hewlett

What is the year built & the total sq. ft. for 1170 William Street, Hewlett, NY 11557?

1170 William Street, Hewlett, NY 11557 was built in 1971 and has a total of 45,448 square feet.

What is the assessed value of 1170 William Street, Hewlett, NY 11557?

The assessed market value for the current tax year is $167,617.

When was 1170 William Street, Hewlett, NY 11557 last sold?

1170 William Street, Hewlett, NY 11557 was last sold in 12/29/2021.

Ownership Information

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Real Estate Reports:
Laura Pop-Badiu, May 21, 2026 How to Find Land Boundaries: Free & Paid Methods
If you need to find land boundaries fast, you can start with a free county parcel/GIS viewer or a premium platform like PropertyShark to see an approximate parcel outline and lot data. However, keep in mind that a web-based land boundaries map is a starting point, not the legal finish line.
Laura Pop-Badiu, May 07, 2026 Locked-In Owners, Mobile Renters: Homeowners Stay Put as Renters Move 3.7x More Across Largest U.S. Cities 
Renters became the primary drivers of long-distance mobility across the largest U.S. cities, moving 3.7 times more than owners in 2024, as high mortgage rates and housing costs kept many homeowners in place.
Eliza Theiss, Apr 23, 2026 $4.6M Hudson Yards Maintains Top Spot, Luxury Sales in Malba Set $2.5M Price Record for Queens
Despite prices declining, Hudson Yards remained the most expensive NYC neighborhood, but TriBeCa’s growth closed the gap to under $400,000, while Malba set a new historic price record for Queens at $2.5 million, securing the highest ranking ever for the borough at #5.
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Past Sales & Property History for 1170 William Street, Hewlett

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Purchase date Purchase price Buyer name Seller name
04/30/1999 $300,000

Title Documents for 1170 William Street, Hewlett

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Date Type Amount Party 1 Party 2
04/28/2022 - D
06/01/2022 - R
Mortgage
(Fixed rate)
04/05/2022 - R Other
(Mortgage agreement)
04/05/2022 - R Other
(Mortgage satisfaction)
02/08/2022 - R Other
(Mortgage agreement)
12/30/2021 - D
02/08/2022 - R
Mortgage
(Mortgage and security agreement)
12/29/2021 - D
02/08/2022 - R
Deed
(Deed commercial/vacant land)
04/30/1999 - D
07/02/1999 - R
Deed
(Gift deed)
01/10/1995 - D
02/22/1995 - R
Deed
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R: Recorded date
D: Document date

Property Taxes for 1170 William Street, Hewlett

Access detailed property tax data for 1170 William Street, Hewlett, NY 11557. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year 2026
Property tax $0
Tax class
Market value $16,761,700
Assessed value $167,617
Transitional assessed value

Assessment History for 1170 William Street, Hewlett

Here's the assessment & property tax history for 1170 William Street, Hewlett, including the evolution of the total tax rate and corresponding property tax.

Year Market value Assessment value Total tax rate Property tax Year over year change
2026 $16,761,700 $167,617 n/a
2025 $9,821,600 $98,216 n/a
2024 $12,327,235 $123,273 661.529 $794,146 n/a
2023 $12,327,300 $123,273 n/a
2022 $12,327,300 $123,273 n/a

Permits for 1170 William Street, Hewlett

The complete history of permits filed for 1170 William Street, Hewlett, including new construction or demolition permits, plus any work pertaining to plumbing, heating and sprinkler systems is available with a free account. Available data goes back to 1990.

Data not available for this property.

Hempstead residential market stats

Median Sale Price
$745,000
6.4% YoY
Median Price/Sqft
$485
4.8% YoY
Nassau County Median Sale Price
$805,000
6.6% YoY

Access a detailed real estate market overview of Hempstead so you can assess current trends, home values, types of properties sold and transaction volume. View the median home sale price in Hempstead and compare it to other neighborhoods in Nassau County.

Check out recently sold homes in Hempstead and see how their prices compare.

Demographics by Zip Code

Total population 8,504
Median age 39.9
Average household income $225,294
Family households 87.4%
Occupied housing units 2,641
Owner occupied units 90.4%
Average number of people per household 3.21
Median year structure built 1953
Median value for units with a mortgage $803,300
Median value for units without a mortgage $726,300

Risk

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FEMA flood zone(s) AE (See more on map)

Transportation

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View daily traffic map

Neighbors for 1170 William Street, Hewlett

Here are the neighbors for 1170 William Street, Hewlett.

Address Square feet Purchase date Purchase price
1194 William St, Hewlett 1,337 11/01/2021 $615,000
1155 Peninsula Blvd, Hewlett 2,752 07/09/2015
1104 Westwood Rd, Hewlett 2,223 06/23/2010 $525,000
1092 Westwood Rd, Hewlett 1,675 05/10/2017 $580,000
1056 Westwood Rd, Woodmere 1,427 06/21/2020
434 Haven Pl, Hewlett 12/29/2021
561 Westwood Rd, Woodmere 2,645 08/18/2009 $400,000
1190 William St, Hewlett 2,047 11/19/2015 $385,000
1116 Westwood Rd, Hewlett 3,175 05/25/1999 $410,000
567 Westwood Rd, Woodmere 2,320 11/16/2023 $872,500
429 Franklin Ave, Hewlett 1,651 08/03/2017 $425,000
1074 Westwood Rd, Woodmere 2,665 10/02/2024
431 Franklin Ave, Hewlett 1,050 06/21/2022
1104 William St, Hewlett 2,198 08/22/2016 $557,000
1086 Westwood Rd, Hewlett 1,616
435 Franklin Ave, Hewlett 1,074 01/29/2019 $419,000
1110 Westwood Rd, Hewlett 2,654 11/03/2021
1080 Westwood Rd, Hewlett 2,886 10/11/2018 $670,000
1110 William St, Hewlett 2,198 11/02/2023
1098 Westwood Rd, Hewlett 2,494 03/16/2017 $668,470

Nearby ZIP Codes for 1170 William Street, Hewlett

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