Westchester County  »  10543  »  1st St  »  621 1st St

621 1st Street, Mamaroneck, NY 10543 - Property report

Also known as: 621 1st St

Property image for 621 1st Street, Mamaroneck, NY 10543
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Property type

Two Family Year-Round Residence (220)

Year built

1958

Acreage

0.1

Sale price

$260,000

General information

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Address
Primary address
621 1st Street
ZIP code
10543
County
Westchester
SWIS code
Village of Mamaroneck
Parcel ID
154.26-1-21

Owner

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Sales
Sale date
07/24/2013
Sale price
$260,000
Arm's length
Tax
Tax year
2025
Current property tax
$12,443
Zoning & Use
Zoning
R-2F
Units
2
Building
Property type
Two Family Year-Round Residence (220)
Building sq. ft.
1,428
Buildings on lot
1
Stories
1.7
Year built
1958
AC
No
Rooms
6
Bedrooms
3
Bathrooms
2
Condition
Normal
Exterior wall
Wood
Building style
Cape cod
Kitchen
2
Basement
4
Fireplaces
1
Heating
Hot water/steam
Fuel
Oil
First story sq. ft.
Lot
Lot dimensions
43 ft X 100 ft
Acreage
0.1
Frontage
43 ft
Depth
100
Water
Comm/public
Sewer
Comm/public

Area overview

Walk score
72 /100.  Very Walkable
Transit score
48 /100.  Some Transit
Bike score
52 /100.  Bikeable
School district
554801

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

Ownership

Ownership information for 621 1st Street, Mamaroneck, NY

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

Sales history for 621 1st Street, Mamaroneck, NY 10543

Sale date Sale price Buyer name Seller name
07/24/2013 $260,000 XXXXX XXXXXX; XXXXX XXXXXX XXXXXX XXXXXXX

*Most recent sale on record for this property.

More about Westchester County property records.

Title documents

Date Type Amount Party 1 Party 2
08/24/2023 - R
08/03/2023 - D		 Assignment XXXXX XXXXX XXXX XX XXXXXXX XXXXXXXX XXXX
08/09/2013 - R
07/24/2013 - D		 Deed XXXXXX XXXXXXX XXXXX XXXXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 621 1st Street, 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
$12,443
Base tax
$11,943
Recent tax assessments
Market value
$552,700
Land value
$226,300
Building value
$326,400
Assessed value
$552,700

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 $552,700 $552,700 21.6079 $11,943 +7.22%
2024 $519,900 $519,900 21.4249 $11,139 -1.30%
2023 $499,900 $499,900 22.5745 $11,285 +2.74%
2022 $471,600 $471,600 23.2904 $10,984 +1.42%
2021 $432,700 $432,700 25.0283 $10,830 -5.48%
2020 $432,700 $432,700 26.47812 $11,457 -0.72%
2019 $408,000 $408,000 28.285446 $11,540 +10.48%
2018 $402,900 $402,900 25.9262 $10,446 +0.88%
2017 $398,400 $398,400 25.989782 $10,354 +3.85%
2016 $371,200 $371,200 26.86073 $9,971 -7.47%
Permits

Permit information for 621 1st Street, 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

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FEMA flood zones

FEMA flood zones
AE

Transportation

Daily traffic map
View daily traffic map

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Schools

Nearest elementary schools

Name Rating Type Grade range No of students Distance (miles)
Mamaroneck Avenue School 6 Public K-5 684 0.27
F E Bellows Elementary School 8 Public 3-5 347 0.64
French-American School of New York NR Private PK-12 765 0.74
French-American School of New York NR Private PK-12 765 0.74
Daniel Warren Elementary School NR Public K-2 320 0.75
Parsons Memorial School 5 Public K-5 488 1.00
Harrison Avenue Elementary School 9 Public K-5 559 1.58
Central School 8 Public PK, K-5 513 1.72
Central School 8 Public PK, K-5 513 1.72
Osborn School 9 Public K-5 455 1.78
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
French-American School of New York NR Private PK-12 765 0.74
Rye Neck Middle School 7 Public 6-8 351 0.99
Louis M Klein Middle School 7 Public 6-8 824 1.49
Ss John & Paul School NR Private PK-8 349 1.79
Westchester Day School NR Private PK, K-8 379 1.80
Hommocks School 7 Public 6-8 1,258 1.93
Windward School NR Private 1-9 0 2.05
St. Pius X School NR Private PK, K-8 0 2.55
Albert Leonard Middle School 7 Public 6-8 1,086 2.61
Rye Middle School 10 Public 6-8 685 2.66
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
French-American School of New York NR Private PK-12 765 0.74
Rye Neck Senior High School 9 Public 9-12 515 0.99
Mamaroneck High School 8 Public 9-12 1,660 1.44
Harrison High School 9 Public 9-12 1,064 1.45
Westchester Hebrew High School NR Private 9-12 87 1.80
Solomon Schechter School of Westchester NR Private K-12 741 2.58
Rye High School 10 Public 9-12 903 2.66
Iona Preparatory School NR Private PK-12 1,008 3.12
Thornton-Donovan School NR Private K-12 170 3.16
Scarsdale Middle School 10 Public 6-8, 10 1,131 3.16

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

Neighbors for 621 1st Street, Mamaroneck, NY

770 N Barry Ave, Mamaroneck 705 Cedar St, Mamaroneck 610 2nd St, Mamaroneck 622 1st St, Mamaroneck 788 Meadow St, Mamaroneck 618 2nd St, Mamaroneck 619 1st St, Mamaroneck 614 2nd St, Mamaroneck 776 N Barry Ave, Mamaroneck 611 1st St, Mamaroneck 625 1st St, Mamaroneck 528 3rd St, Mamaroneck 804 N Barry Ave, Mamaroneck 615 1st St, Mamaroneck 786 N Barry Ave, Mamaroneck 520 3rd St, Mamaroneck 601 1st St, Mamaroneck 604 2nd St, Mamaroneck 626 N Barry Ave, Mamaroneck 772 N Barry Ave, Mamaroneck

Nearby ZIP codes for 621 1st Street, 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 621 1st Street, Mamaroneck, NY 10543?

The development at 621 1st Street, Mamaroneck, NY 10543 was built in 1958.

What is the total square footage of 621 1st Street, Mamaroneck, NY 10543?

621 1st Street, Mamaroneck, NY 10543 has a total of 1,428 square feet.

When was 621 1st Street, Mamaroneck, NY 10543 last sold and what was the sale price?

621 1st Street, Mamaroneck, NY 10543 was last sold on 07/24/2013 for $260,000.

What is the assessed value of 621 1st Street, Mamaroneck, NY 10543?

621 1st Street, Mamaroneck, NY 10543 is currently assessed at $552,700.

What are the property taxes for 621 1st Street, Mamaroneck, NY 10543?

The property taxes for 621 1st Street, Mamaroneck, NY 10543 total $11,942.

How many residential units does this building have?

This building has 2 residential unit(s).

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