Westchester County  »  10573  »  W William St  »  497 W William St

497 West William Street, Port Chester, NY 10573 - Property report

Also known as: 497 W William St

Property image for 497 West William Street, Port Chester, NY 10573
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Property type

Two Family Year-Round Residence (220)

Year built

1870

Acreage

0.18

General information

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Address
Primary address
497 West William Street
ZIP code
10573
County
Westchester
SWIS code
Village of Rye Brook
Parcel ID
141.36-3-10

Owner

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Tax
Tax year
2025
Current property tax
$12,945
Zoning & Use
Zoning
R2-F
Units
2
Building
Property type
Two Family Year-Round Residence (220)
Building sq. ft.
1,447
Buildings on lot
1
Stories
2
Year built
1870
AC
No
Rooms
8
Bedrooms
4
Bathrooms
2
Condition
Good
Exterior wall
Alum/vinyl
Building style
Old style
Kitchen
2
Basement
4
Heating
Hot water/steam
Fuel
Oil
First story sq. ft.
Second story sq. ft.
Lot
Lot dimensions
50 ft X 150 ft
Acreage
0.18
Frontage
50 ft
Depth
150
Water
Comm/public
Sewer
Comm/public

Area overview

Walk score
86 /100.  Very Walkable
Transit score
0 /100.  Minimal Transit
Bike score
38 /100.  Somewhat Bikeable
School district
554804

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

Ownership

Ownership information for 497 West William Street, Port Chester, NY

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

Sales history for 497 West William Street, Port Chester, NY 10573

No recently recorded sales for this property.

More about Westchester County property records.

Title documents

Date Type Amount Party 1 Party 2
05/08/2020 - R
02/26/2020 - D		 Deed XXXXXX XXXXXX X XXXXXX XXXXXX X

*Most recent recorded document on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 497 West William Street, Port Chester, 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
$12,945
Base tax
$12,266
Recent tax assessments
Market value
$590,100
Land value
$220,400
Building value
$369,700
Assessed value
$590,100

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 $590,100 $590,100 20.7868 $12,266 +4.92%
2024 $567,400 $567,400 20.6047 $11,691 +1.36%
2023 $545,600 $545,600 21.1407 $11,534 -2.48%
2022 $476,900 $476,900 24.8002 $11,827 +9.29%
2021 $441,600 $441,600 24.5063 $10,822 -0.56%
2020 $441,600 $441,600 24.6432 $10,882 +10.00%
2019 $415,600 $415,600 23.803524 $9,893 +6.73%
2018 $396,400 $396,400 23.3827 $9,269 +1.11%
2017 $388,000 $388,000 23.62735 $9,167 +3.44%
2016 $378,200 $378,200 23.434263 $8,863 -13.77%
Permits

Permit information for 497 West William Street, Port Chester, 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 497 West William Street, Port Chester, NY 10573 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)
Corpus Christi-Holy Rosary School NR Private PK, K-8 234 0.23
Corpus Christi-Holy Rosary School NR Private PK, K-8 234 0.23
John F. Kennedy Elementary School 5 Public K-5 725 0.47
Park Avenue School 4 Public K-5 446 0.72
Rye Country Day School NR Private PK-12 924 1.00
Rye Country Day School NR Private PK-12 924 1.00
Thomas A Edison School 5 Public K-5 377 1.10
New Lebanon School 5 Public PK, K-5 336 1.27
New Lebanon School 5 Public PK, K-5 336 1.27
Midland School 10 Public K-5 460 1.36
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Corpus Christi-Holy Rosary School NR Private PK, K-8 234 0.23
Port Chester Middle School 4 Public 6-8 971 0.38
Westchester Family Academy NR Private 7-12 0 0.52
Rye Country Day School NR Private PK-12 924 1.00
Westchester Boces NR Public K-12 325 1.42
School Of The Holy Child NR Private 5-12 309 1.49
Western Middle School 7 Public 6-8 617 1.68
Resurrection Grammar School NR Private PK-8 281 1.83
Rye Middle School 10 Public 6-8 685 1.94
Blind Brook Rye Middle School 10 Public 6-8 319 2.10
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Westchester Family Academy NR Private 7-12 0 0.52
Port Chester Senior High School 5 Public 9-12 1,555 0.70
Rye Country Day School NR Private PK-12 924 1.00
Westchester Boces NR Public K-12 325 1.42
School Of The Holy Child NR Private 5-12 309 1.49
Rye High School 10 Public 9-12 903 1.94
Blind Brook High School 10 Public 9-12 402 2.10
German International School New York NR Private PK-12 413 2.85
Eagle Hill School NR Private TK-10 253 2.98
White Plains Senior High School 6 Public 9-12 2,220 3.29

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

Neighbors for 497 West William Street, Port Chester, NY

502 W William St, Port Chester 200 S Ridge St, Port Chester 16 Lyon St, Port Chester 227-229 S Ridge St, Port Chester 496 W William St, Port Chester 495 W William St, Port Chester 11 Wyman St, Port Chester 222 S Ridge St, Port Chester 22 Lyon St, Port Chester 18 Lyon St, Port Chester 223 S Ridge St, Port Chester 500 W William St, Port Chester 211 S Ridge St, Port Chester 508 W William St, Port Chester 215-217 S Ridge St, Port Chester 506 W William St, Port Chester 300 S Ridge St, Port Chester 235 S Ridge St, Port Chester 13 Wyman St, Port Chester 499 W William St, Port Chester

Nearby ZIP codes for 497 West William Street, Port Chester, NY

10504, Westchester County, NY 10523, Westchester County, NY 10528, Westchester County, NY 10530, Westchester County, NY 10532, Westchester County, NY 10538, Westchester County, NY 10543, Westchester County, NY 10577, Westchester County, NY 10580, Westchester County, NY 10583, Westchester County, NY 10594, Westchester County, NY 10595, Westchester County, NY 10601, Westchester County, NY 10603, Westchester County, NY 10604, Westchester County, NY 10605, Westchester County, NY 10606, Westchester County, NY 10607, Westchester County, NY 10709, Westchester County, NY 10804, Westchester County, NY

Frequently asked questions

What is the year built for 497 West William Street, Port Chester, NY 10573?

The development at 497 West William Street, Port Chester, NY 10573 was built in 1870.

What is the total square footage of 497 West William Street, Port Chester, NY 10573?

497 West William Street, Port Chester, NY 10573 has a total of 1,447 square feet.

What is the assessed value of 497 West William Street, Port Chester, NY 10573?

497 West William Street, Port Chester, NY 10573 is currently assessed at $590,100.

What are the property taxes for 497 West William Street, Port Chester, NY 10573?

The property taxes for 497 West William Street, Port Chester, NY 10573 total $12,266.

How many residential units does this building have?

This building has 2 residential unit(s).

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