Westchester County  »  10562  »  William St  »  21 William St

21 William Street, Ossining, NY 10562 - Property report

Also known as: 21 William St

Property image for 21 William Street, Ossining, NY 10562
static Mapbox map

Property type

Apartments (411)

Acreage

0.04

Sale price

$190,000

General information

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Access up-to-date information from property owner names to sales history, deeds, tax info, mortgages, development data, planimetric maps and more.

Address
Primary address
21 William Street
ZIP code
10562
County
Westchester
SWIS code
Village of Ossining
Parcel ID
97.7-4-83

Owner

Find out who owns 21 William Street, Ossining, NY 10562. Uncover corporate and individual owners with a free account.

Sales
Sale date
08/11/1998
Sale price
$190,000
Arm's length
Tax
Tax year
2025
Current property tax
$12,897
Zoning & Use
Zoning
Office sq. ft.
Retail sq. ft.
Industrial sq. ft.
Building
Property type
Apartments (411)
Story height
AC coverage
Elevator
Units
4
Lot
Acreage
0.04
Garage sq. ft.
Parking sq. ft.
Sprinkler coverage

Area overview

Walk score
79 /100.  Very Walkable
Transit score
45 /100.  Some Transit
Bike score
53 /100.  Bikeable
School district
554201

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

Ownership

Ownership information for 21 William Street, Ossining, NY

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

Sales history for 21 William Street, Ossining, NY 10562

Sale date Sale price Buyer name Seller name
08/11/1998 $190,000 XXXXXXXX XXXXXX & XXXXX XXX XXXXXXXXX
04/15/1997 $106,001

*Most recent sales on record for this property.

More about Westchester County property records.

Title documents

Date Type Amount Party 1 Party 2
03/08/1999 - R
08/11/1998 - D		 Deed XXX XXXXXXXXX XXXXXXXX XXXXXX & XXXXX
06/24/1997 - R
04/15/1997 - D		 Deed
(Referee`s deed)

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 21 William Street, Ossining, NY

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

Current property tax
Tax year
2025
Current property tax
$12,897
Base tax
$16,868
Recent tax assessments
Market value
$538,200
Land value
$170,000
Building value
$368,200
Assessed value
$538,200

More about Westchester 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
2025 $538,200 $538,200 31.3416 $16,868 -2.57%
2024 $530,300 $530,300 32.6487 $17,314 -4.76%
2023 $515,100 $515,100 35.2915 $18,179 -1.54%
2022 $472,600 $472,600 39.0673 $18,463 +3.60%
2021 $450,400 $450,400 39.5689 $17,822 -0.00%
2020 $435,800 $435,800 40.89603 $17,822 +10.26%
2019 $394,100 $394,100 41.013875 $16,164 +0.41%
2018 $394,100 $394,100 40.8458 $16,097 +10.05%
2017 $368,300 $368,300 39.714347 $14,627 -94.57%
2016 $368,300 $368,300 731.794699 $269,520 +1733.37%
Permits

Permit information for 21 William Street, Ossining, NY

No recently recorded permits for this property.

Neighborhood

Demographics by ZIP code

Total population
33,793
Median age
42.3
Average household income
$154,220
Family households
72.0%
People per household (average)
2.74
Occupied housing units
11,548
Owner-occupied units
59.9%
Median year structure built
1963
Median value mortgaged units
$493,400
Median value unmortgaged units
$511,100

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 21 William Street, Ossining, NY 10562 to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.

Neighbors for 21 William Street, Ossining, NY

131 Spring St, Ossining 66 James St, Ossining 137 Spring St, Ossining 52 James St, Ossining 29 William St, Ossining 50 James St, Ossining 25 William St, Ossining 56 James St, Ossining 23 William St, Ossining 33 William St, Ossining 133 Spring St, Ossining 1 Edward St, Ossining 42 Broad Ave, Ossining 27 William St, Ossining 31 William St, Ossining 48 James St, Ossining 127-129 Spring St, Ossining 64 James St, Ossining 54 James St, Ossining 62 James St, Ossining

Nearby ZIP codes for 21 William Street, Ossining, NY

10501, Westchester County, NY 10510, Westchester County, NY 10514, Westchester County, NY 10517, Westchester County, NY 10520, Westchester County, NY 10523, Westchester County, NY 10532, Westchester County, NY 10546, Westchester County, NY 10547, Westchester County, NY 10548, Westchester County, NY 10549, Westchester County, NY 10567, Westchester County, NY 10591, Westchester County, NY 10594, Westchester County, NY 10595, Westchester County, NY 10598, Westchester County, NY 10920, Rockland County, NY

Frequently asked questions

When was 21 William Street, Ossining, NY 10562 last sold and what was the sale price?

21 William Street, Ossining, NY 10562 was last sold on 08/11/1998 for $190,000.

What is the assessed value of 21 William Street, Ossining, NY 10562?

21 William Street, Ossining, NY 10562 is currently assessed at $538,200.

What are the property taxes for 21 William Street, Ossining, NY 10562?

The property taxes for 21 William Street, Ossining, NY 10562 total $16,868.

How many residential units does this building have?

This building has 4 residential unit(s).

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