Westchester County  »  10543  »  Beach Ave  »  420 Beach Ave

420 Beach Avenue, Mamaroneck, NY 10543 - Property report

Also known as: 420 Beach Ave

Property image for 420 Beach Avenue, Mamaroneck, NY 10543
static Mapbox map

Property type

One Family Year-Round Residence (210)

Year built

1923

Acreage

0.12

Sale price

$558,400

General information

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Address
Primary address
420 Beach Avenue
ZIP code
10543
County
Westchester
SWIS code
Village of Mamaroneck
Parcel ID
154.42-2-21

Owner

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Sales
Sale date
10/10/2017
Sale price
$558,400
Arm's length
Tax
Tax year
2025
Current property tax
$26,777
Zoning & Use
Zoning
R-5
Building
Property type
One Family Year-Round Residence (210)
Building sq. ft.
2,382
Buildings on lot
1
Stories
2
Year built
1923
AC
Yes
Rooms
8
Bedrooms
4
Bathrooms
2
Half bathrooms
1
Condition
Excellent
Building style
Colonial
Kitchen
1
Basement
3
Heating
Hot air
Fuel
Gas
First story sq. ft.
Second story sq. ft.
Lot
Lot dimensions
50 ft X 100 ft
Acreage
0.12
Frontage
50 ft
Depth
100
Water
Comm/public
Sewer
Comm/public

Area overview

Walk score
86 /100.  Very Walkable
Transit score
50 /100.  Good Transit
Bike score
68 /100.  Bikeable
School district
554801

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

Ownership

Ownership information for 420 Beach Avenue, Mamaroneck, NY

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

Sales history for 420 Beach Avenue, Mamaroneck, NY 10543

Sale date Sale price Buyer name Seller name
10/10/2017 $558,400 XXXXX XXXXXX; XXXX XXXXXX XXXXXXXX XXXXXX
06/29/2005 $635,000 XXXXXX XXXXXXXX XXXXXXX XXXXX
05/14/1999 $305,000 XXXXXXX XXXXXXXXX XXXX

*Most recent sales on record for this property.

More about Westchester County property records.

Title documents

Date Type Amount Party 1 Party 2
11/06/2017 - R
10/10/2017 - D		 Deed XXXXXXXX XXXXXX XXXXX XXXXXX
01/12/2006 - R
06/29/2005 - D		 Deed XXXXXXX XXXXX XXXXXX XXXXXXXX
02/27/2003 - R
10/21/2002 - D		 Deed
10/04/1999 - R
05/14/1999 - D		 Deed XXXXXXXXX XXXX XXXXXXX
05/03/1994 - R
04/18/1994 - D		 Deed XXXXXXXXX XXXX XXXXXXXXX XXXX & XXXXXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 420 Beach 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
$26,777
Base tax
$25,700
Recent tax assessments
Market value
$1,189,400
Land value
$344,700
Building value
$844,700
Assessed value
$1,189,400

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 $1,189,400 $1,189,400 21.6079 $25,700 +5.89%
2024 $1,132,800 $1,132,800 21.4249 $24,270 -0.56%
2023 $1,081,200 $1,081,200 22.5745 $24,408 +1.77%
2022 $1,029,700 $1,029,700 23.2904 $23,982 +1.43%
2021 $944,700 $944,700 25.0283 $23,644 +0.53%
2020 $888,300 $888,300 26.47812 $23,521 +20.13%
2019 $692,200 $692,200 28.285446 $19,579 +16.27%
2018 $649,500 $649,500 25.9262 $16,839 +0.51%
2017 $644,600 $644,600 25.989782 $16,753 +7.15%
2016 $582,100 $582,100 26.86073 $15,636 -14.47%
Permits

Permit information for 420 Beach Avenue, Mamaroneck, NY

No recently recorded permits for this property.

Neighborhood

Mamaroneck residential market stats

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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

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FEMA flood zones

FEMA flood zones
X

Transportation

Daily traffic map
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Schools

Nearest elementary schools

Name Rating Type Grade range No of students Distance (miles)
F E Bellows Elementary School 8 Public 3-5 347 0.26
French-American School of New York NR Private PK-12 765 0.34
French-American School of New York NR Private PK-12 765 0.34
Mamaroneck Avenue School 6 Public K-5 684 0.48
Daniel Warren Elementary School NR Public K-2 320 0.50
Parsons Memorial School 5 Public K-5 488 1.09
Westchester Day School NR Private PK, K-8 379 1.40
Westchester Day School NR Private PK, K-8 379 1.40
Central School 8 Public PK, K-5 513 1.48
Central School 8 Public PK, K-5 513 1.48
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
French-American School of New York NR Private PK-12 765 0.34
Rye Neck Middle School 7 Public 6-8 351 0.82
Westchester Day School NR Private PK, K-8 379 1.40
Ss John & Paul School NR Private PK-8 349 1.66
Hommocks School 7 Public 6-8 1,258 1.67
Louis M Klein Middle School 7 Public 6-8 824 1.75
Windward School NR Private 1-9 0 2.45
Rye Middle School 10 Public 6-8 685 2.65
Albert Leonard Middle School 7 Public 6-8 1,086 2.69
Resurrection School NR Private PK, K-8 430 2.76
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
French-American School of New York NR Private PK-12 765 0.34
Rye Neck Senior High School 9 Public 9-12 515 0.82
Mamaroneck High School 8 Public 9-12 1,660 1.19
Westchester Hebrew High School NR Private 9-12 87 1.40
Harrison High School 9 Public 9-12 1,064 1.85
Rye High School 10 Public 9-12 903 2.65
Solomon Schechter School of Westchester NR Private K-12 741 2.98
Thornton-Donovan School NR Private K-12 170 3.11
Iona Preparatory School NR Private PK-12 1,008 3.35
Scarsdale Middle School 10 Public 6-8, 10 1,131 3.56

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

Neighbors for 420 Beach Avenue, Mamaroneck, NY

1111 Keeler Ave, Mamaroneck 1110 Jensen Ave, Mamaroneck 200 Jensen Ave, Mamaroneck 129 Jensen Ave, Mamaroneck 521 Orchard St, Mamaroneck 1125 Keeler Ave, Mamaroneck 520 Linden St, Mamaroneck 424 Beach Ave, Mamaroneck 428 Beach Ave, Mamaroneck 133 Jensen Ave, Mamaroneck 518 Linden St, Mamaroneck 1104 Jensen Ave, Mamaroneck 432 Beach Ave, Mamaroneck 1117 Keeler Ave, Mamaroneck 207 Frank Ave, Mamaroneck 1121 Keeler Ave, Mamaroneck 211 Frank Ave, Mamaroneck 513 Linden St, Mamaroneck 514 Linden St, Mamaroneck 203 Frank Ave, Mamaroneck

Nearby ZIP codes for 420 Beach 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 420 Beach Avenue, Mamaroneck, NY 10543?

The development at 420 Beach Avenue, Mamaroneck, NY 10543 was built in 1923.

What is the total square footage of 420 Beach Avenue, Mamaroneck, NY 10543?

420 Beach Avenue, Mamaroneck, NY 10543 has a total of 2,382 square feet.

When was 420 Beach Avenue, Mamaroneck, NY 10543 last sold and what was the sale price?

420 Beach Avenue, Mamaroneck, NY 10543 was last sold on 10/10/2017 for $558,400.

What is the assessed value of 420 Beach Avenue, Mamaroneck, NY 10543?

420 Beach Avenue, Mamaroneck, NY 10543 is currently assessed at $1,189,400.

What are the property taxes for 420 Beach Avenue, Mamaroneck, NY 10543?

The property taxes for 420 Beach Avenue, Mamaroneck, NY 10543 total $25,700.

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