Westchester County  »  10543  »  Jefferson Ave  »  422 Jefferson Ave

422 Jefferson Avenue, Mamaroneck, NY 10543 - Property report

Also known as: 422 Jefferson Ave

Property image for 422 Jefferson Avenue, Mamaroneck, NY 10543
static Mapbox map

Property type

Two Family Year-Round Residence (220)

Year built

1854

Acreage

0.29

General information

Unlock this property report with a free account

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
422 Jefferson Avenue
ZIP code
10543
County
Westchester
SWIS code
Village of Mamaroneck
Parcel ID
154.34-1-59

Owner

Find out who owns 422 Jefferson Avenue, Mamaroneck, NY 10543. Uncover corporate and individual owners with a free account.

Tax
Tax year
2025
Current property tax
$17,410
Zoning & Use
Zoning
R-2F
Units
2
Building
Property type
Two Family Year-Round Residence (220)
Building sq. ft.
2,212
Buildings on lot
1
Stories
2
Year built
1854
AC
No
Bedrooms
4
Bathrooms
3
Condition
Normal
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 250 ft
Acreage
0.29
Frontage
50 ft
Depth
250
Water
Comm/public
Sewer
Comm/public

Area overview

Walk score
87 /100.  Very Walkable
Transit score
51 /100.  Good Transit
Bike score
56 /100.  Bikeable
School district
554801

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

Ownership

Ownership information for 422 Jefferson Avenue, Mamaroneck, NY

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

Sales history for 422 Jefferson Avenue, Mamaroneck, NY 10543

No recently recorded sales for this property.

More about Westchester County property records.

Title documents

Date Type Amount Party 1 Party 2
08/09/2024 - R
07/01/2024 - D		 Deed XXXXXXXXXX XXXXX XXXXXXXXX XXXXXX X

*Most recent recorded document on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 422 Jefferson Avenue, Mamaroneck, 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
$17,410
Base tax
$19,897
Recent tax assessments
Market value
$920,800
Land value
$414,100
Building value
$506,700
Assessed value
$920,800

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 $920,800 $920,800 21.6079 $19,897 +6.92%
2024 $868,600 $868,600 21.4249 $18,610 -3.20%
2023 $851,600 $851,600 22.5745 $19,224 +2.74%
2022 $803,400 $803,400 23.2904 $18,712 +1.43%
2021 $737,100 $737,100 25.0283 $18,448 -5.48%
2020 $737,100 $737,100 26.47812 $19,517 +6.79%
2019 $646,100 $646,100 28.285446 $18,275 +16.26%
2018 $606,300 $606,300 25.9262 $15,719 -4.01%
2017 $630,100 $630,100 25.989782 $16,376 +2.92%
2016 $592,400 $592,400 26.86073 $15,912 -8.03%
Permits

Permit information for 422 Jefferson Avenue, Mamaroneck, NY

No recently recorded permits for this property.

Neighborhood

Mamaroneck residential market stats

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

Median sale price

$1,060,000

-35.1% Y-o-Y

Median price/sq. ft.

$534

-14.4% Y-o-Y

Westchester county median sale price

$850,000

4.9% Y-o-Y

Risk

Create a free account to unlock expanded risk information, such as crime incidents in the area, tsunami and landslides risks, or its location relative to FEMA flood zones and the Coastal Barriers Resources System Area (COBRA).

FEMA flood zones

FEMA flood zones
0.2, X

Transportation

Daily traffic map
View daily traffic map

Access the detailed traffic volume map for 422 Jefferson Avenue, Mamaroneck, NY 10543 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)
Mamaroneck Avenue School 6 Public K-5 684 0.24
French-American School of New York NR Private PK-12 765 0.50
French-American School of New York NR Private PK-12 765 0.50
F E Bellows Elementary School 8 Public 3-5 347 0.50
Daniel Warren Elementary School NR Public K-2 320 0.71
Parsons Memorial School 5 Public K-5 488 1.17
Central School 8 Public PK, K-5 513 1.47
Central School 8 Public PK, K-5 513 1.47
Westchester Day School NR Private PK, K-8 379 1.55
Westchester Day School NR Private PK, K-8 379 1.55
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
French-American School of New York NR Private PK-12 765 0.50
Rye Neck Middle School 7 Public 6-8 351 1.01
Westchester Day School NR Private PK, K-8 379 1.55
Ss John & Paul School NR Private PK-8 349 1.57
Hommocks School 7 Public 6-8 1,258 1.68
Louis M Klein Middle School 7 Public 6-8 824 1.73
Windward School NR Private 1-9 0 2.30
Albert Leonard Middle School 7 Public 6-8 1,086 2.50
Hudson Country Montessori School NR Private PK-8 201 2.55
Rye Middle School 10 Public 6-8 685 2.78
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
French-American School of New York NR Private PK-12 765 0.50
Rye Neck Senior High School 9 Public 9-12 515 1.01
Mamaroneck High School 8 Public 9-12 1,660 1.19
Westchester Hebrew High School NR Private 9-12 87 1.55
Harrison High School 9 Public 9-12 1,064 1.71
Rye High School 10 Public 9-12 903 2.78
Solomon Schechter School of Westchester NR Private K-12 741 2.84
Thornton-Donovan School NR Private K-12 170 2.99
Iona Preparatory School NR Private PK-12 1,008 3.12
Scarsdale Middle School 10 Public 6-8, 10 1,131 3.34

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

Neighbors for 422 Jefferson Avenue, Mamaroneck, NY

614 Hillside Ave, Mamaroneck 527 Grade St, Mamaroneck 1525 Pine Knoll Ln, Mamaroneck 430 Jefferson Ave, Mamaroneck 600 Hillside Ave, Mamaroneck 527 Jefferson Ave, Mamaroneck 403 Jefferson Ave, Mamaroneck 543 Halstead Ave, Mamaroneck 434 Jefferson Ave, Mamaroneck 620 Hillside Ave, Mamaroneck 521 Jefferson Ave, Mamaroneck 1512 Pine Knoll Ln, Mamaroneck 426 Jefferson Ave, Mamaroneck 529 Grade St, Mamaroneck 1519 Pine Knoll Ln, Mamaroneck 531 Jefferson Ave, Mamaroneck 535 Jefferson Ave, Mamaroneck 415 Jefferson Ave, Mamaroneck 1550 Harrison Ave, Mamaroneck 1529 Pine Knoll Ln, Mamaroneck

Nearby ZIP codes for 422 Jefferson Avenue, Mamaroneck, NY

10528, Westchester County, NY 10530, Westchester County, NY 10538, Westchester County, NY 10552, Westchester County, NY 10553, Westchester County, NY 10573, Westchester County, NY 10577, Westchester County, NY 10580, Westchester County, NY 10583, Westchester County, NY 10601, Westchester County, NY 10604, Westchester County, NY 10605, Westchester County, NY 10606, Westchester County, NY 10707, Westchester County, NY 10708, Westchester County, NY 10709, Westchester County, NY 10801, Westchester County, NY 10803, Westchester County, NY 10804, Westchester County, NY 10805, Westchester County, NY

Frequently asked questions

What is the year built for 422 Jefferson Avenue, Mamaroneck, NY 10543?

The development at 422 Jefferson Avenue, Mamaroneck, NY 10543 was built in 1854.

What is the total square footage of 422 Jefferson Avenue, Mamaroneck, NY 10543?

422 Jefferson Avenue, Mamaroneck, NY 10543 has a total of 2,212 square feet.

What is the assessed value of 422 Jefferson Avenue, Mamaroneck, NY 10543?

422 Jefferson Avenue, Mamaroneck, NY 10543 is currently assessed at $920,800.

What are the property taxes for 422 Jefferson Avenue, Mamaroneck, NY 10543?

The property taxes for 422 Jefferson Avenue, Mamaroneck, NY 10543 total $19,896.

How many residential units does this building have?

This building has 2 residential unit(s).

Disclaimer

Copyright 2003-2026 by PropertyShark.com

All data comes from government sources. No attempt has been made to validate it. No attempt has been made to validate the accuracy of the programming of this website.

Do not rely on this report to support investment decisions. The only authoritative source for the information in this report is the government agencies from which the data was acquired.

Sign up for a free account