Westchester County  »  10543  »  Stuart Ave  »  640 Stuart Ave

640 Stuart Avenue, Mamaroneck, NY 10543 - Property report

Also known as: 640 Stuart Ave

Property image for 640 Stuart Avenue, Mamaroneck, NY 10543
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Property type

Two Family Year-Round Residence (220)

Year built

1961

Acreage

0.16

Sale price

$780,000

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
640 Stuart Avenue
ZIP code
10543
County
Westchester
SWIS code
Village of Mamaroneck
Parcel ID
154.51-1-21

Owner

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Sales
Sale date
03/28/2022
Sale price
$780,000
Arm's length
Tax
Tax year
2025
Current property tax
$19,935
Zoning & Use
Zoning
R-7.5
Units
2
Building
Property type
Two Family Year-Round Residence (220)
Building sq. ft.
2,440
Buildings on lot
1
Stories
2
Year built
1961
AC
Yes
Rooms
9
Bedrooms
4
Bathrooms
2
Half bathrooms
1
Condition
Fair
Exterior wall
Wood
Building style
Colonial
Kitchen
2
Basement
4
Fireplaces
1
Heating
Hot water/steam
Fuel
Oil
First story sq. ft.
Second story sq. ft.
Lot
Acreage
0.16
Frontage
55 ft
Water
Comm/public
Sewer
Comm/public

Area overview

Walk score
89 /100.  Very Walkable
Transit score
46 /100.  Some Transit
Bike score
45 /100.  Somewhat Bikeable
School district
554801

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

Ownership

Ownership information for 640 Stuart Avenue, Mamaroneck, NY

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

Sales history for 640 Stuart Avenue, Mamaroneck, NY 10543

Sale date Sale price Buyer name Seller name
03/28/2022 $780,000 XXXXX XXXXXXXX; XXXXX XXXXXXX XXXXXXXXXX XXXXX X; XXXXX XXXX X
08/14/2003 $1 XXXXXXXXXX XXXXXX XXXXXXXXXX XXXXXXXXX; XXXXXXXXXX XXXXXX

*Most recent sales on record for this property.

More about Westchester County property records.

Title documents

Date Type Amount Party 1 Party 2
09/14/2023 - R
07/11/2023 - D		 Deed XXXXX XXXXXXXX XXXXXXXX XXXXXXX XXXXX & XXXXX
04/15/2022 - R
03/28/2022 - D		 Mortgage XXXXXXXX XXXXX XXXXXXXX XXXXXXXXXX XXXXXXXXXXXX XXXXXXX XXX
04/15/2022 - R
03/28/2022 - D		 Deed XXXXXXXXXX XXXXX X XXXXX XXXXXXXX
02/11/2004 - R
08/14/2003 - D		 Deed
(Life estate deed)		 XXXXXXXXXX XXXXXX XXXXXXXXXX XXXXXX
02/11/2004 - R
08/14/2003 - D		 Deed XXXXXXXXXX XXXXXXXXX XXXXXXXXXX XXXXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 640 Stuart 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
$19,935
Base tax
$19,134
Recent tax assessments
Market value
$885,500
Land value
$556,700
Building value
$328,800
Assessed value
$885,500

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 $885,500 $885,500 21.6079 $19,134 +6.92%
2024 $835,300 $835,300 21.4249 $17,896 -2.25%
2023 $811,000 $811,000 22.5745 $18,308 +0.78%
2022 $780,000 $780,000 23.2904 $18,167 -15.48%
2021 $858,800 $858,800 25.0283 $21,494 -5.48%
2020 $858,800 $858,800 26.47812 $22,739 +29.90%
2019 $618,900 $618,900 28.285446 $17,506 +9.44%
2018 $617,000 $617,000 25.9262 $15,996 +0.57%
2017 $612,000 $612,000 25.989782 $15,906 -9.91%
2016 $657,300 $657,300 26.86073 $17,656 -8.50%
Permits

Permit information for 640 Stuart 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

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FEMA flood zones

FEMA flood zones
X

Transportation

Daily traffic map
View daily traffic map

Access the detailed traffic volume map for 640 Stuart 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)
F E Bellows Elementary School 8 Public 3-5 347 0.16
French-American School of New York NR Private PK-12 765 0.21
French-American School of New York NR Private PK-12 765 0.21
Daniel Warren Elementary School NR Public K-2 320 0.45
Mamaroneck Avenue School 6 Public K-5 684 0.78
Westchester Day School NR Private PK, K-8 379 1.13
Westchester Day School NR Private PK, K-8 379 1.13
Parsons Memorial School 5 Public K-5 488 1.21
Central School 8 Public PK, K-5 513 1.42
Central School 8 Public PK, K-5 513 1.42
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
French-American School of New York NR Private PK-12 765 0.21
Rye Neck Middle School 7 Public 6-8 351 0.75
Westchester Day School NR Private PK, K-8 379 1.13
Hommocks School 7 Public 6-8 1,258 1.59
Ss John & Paul School NR Private PK-8 349 1.69
Louis M Klein Middle School 7 Public 6-8 824 1.94
Rye Middle School 10 Public 6-8 685 2.62
Resurrection School NR Private PK, K-8 430 2.74
Windward School NR Private 1-9 0 2.74
Albert Leonard Middle School 7 Public 6-8 1,086 2.84
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
French-American School of New York NR Private PK-12 765 0.21
Rye Neck Senior High School 9 Public 9-12 515 0.75
Mamaroneck High School 8 Public 9-12 1,660 1.13
Westchester Hebrew High School NR Private 9-12 87 1.13
Harrison High School 9 Public 9-12 1,064 2.14
Rye High School 10 Public 9-12 903 2.62
Thornton-Donovan School NR Private K-12 170 3.16
Solomon Schechter School of Westchester NR Private K-12 741 3.26
Salesian High School NR Private 9-12 528 3.29
Scarsdale Middle School 10 Public 6-8, 10 1,131 3.88

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

Neighbors for 640 Stuart Avenue, Mamaroneck, NY

189 Lawn Ter, Mamaroneck 822 Stuart Ave, Mamaroneck 816 Stuart Ave, Mamaroneck 191 Lawn Ter, Mamaroneck 115 S Barry Ave, Mamaroneck 630 Stuart Ave, Mamaroneck 125 S Barry Ave, Mamaroneck 536 Tompkins Ave, Mamaroneck 14 Sophia St, Mamaroneck 812 Stuart Ave, Mamaroneck 610 Stuart Ave, Mamaroneck 119 S Barry Ave, Mamaroneck 524 Tompkins Ave, Mamaroneck 809 Stuart Ave, Mamaroneck 620 Stuart Ave, Mamaroneck 566 E Boston Post Rd, Mamaroneck 815 Stuart Ave, Mamaroneck 650 Stuart Ave, Mamaroneck 518 Tompkins Ave, Mamaroneck 100-134 Lawn Ter, Mamaroneck

Nearby ZIP codes for 640 Stuart 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 640 Stuart Avenue, Mamaroneck, NY 10543?

The development at 640 Stuart Avenue, Mamaroneck, NY 10543 was built in 1961.

What is the total square footage of 640 Stuart Avenue, Mamaroneck, NY 10543?

640 Stuart Avenue, Mamaroneck, NY 10543 has a total of 2,440 square feet.

When was 640 Stuart Avenue, Mamaroneck, NY 10543 last sold and what was the sale price?

640 Stuart Avenue, Mamaroneck, NY 10543 was last sold on 03/28/2022 for $780,000.

What is the assessed value of 640 Stuart Avenue, Mamaroneck, NY 10543?

640 Stuart Avenue, Mamaroneck, NY 10543 is currently assessed at $885,500.

What are the property taxes for 640 Stuart Avenue, Mamaroneck, NY 10543?

The property taxes for 640 Stuart Avenue, Mamaroneck, NY 10543 total $19,133.

How many residential units does this building have?

This building has 2 residential unit(s).

Disclaimer

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