Westchester County  »  10543  »  Carroll Ave  »  121 Carroll Ave

121 Carroll Avenue, Mamaroneck, NY 10543 - Property report

Also known as: 121 Carroll Ave

Property image for 121 Carroll Avenue, Mamaroneck, NY 10543
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Property type

One Family Year-Round Residence (210)

Year built

1926

Acreage

0.12

Sale price

$1,325,000

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
121 Carroll Avenue
ZIP code
10543
County
Westchester
SWIS code
Village of Mamaroneck
Parcel ID
154.43-1-65

Owner

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Sales
Sale date
08/13/2024
Sale price
$1,325,000
Arm's length
Tax
Tax year
2025
Current property tax
$25,592
Zoning & Use
Zoning
R-5
Building
Property type
One Family Year-Round Residence (210)
Building sq. ft.
2,042
Buildings on lot
1
Stories
2
Year built
1926
AC
Yes
Rooms
8
Bedrooms
4
Bathrooms
3
Condition
Good
Exterior wall
Composition
Building style
Colonial
Kitchen
1
Basement
4
Fireplaces
1
Heating
Hot water/steam
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
85 /100.  Very Walkable
Transit score
44 /100.  Some Transit
Bike score
61 /100.  Bikeable
School district
554801

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

Ownership

Ownership information for 121 Carroll Avenue, Mamaroneck, NY

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

Sales history for 121 Carroll Avenue, Mamaroneck, NY 10543

Sale date Sale price Buyer name Seller name
08/13/2024 $1,325,000 XXXXX XXXXX; XXXXXXX XXXXX XXXXXXX XXXXX X; XXXXXXXX XXXXX X
04/13/2020 $822,500 XXXXXXX XXXXX X; XXXXXXXX XXXXX X XXXXX XXX X; XXXXX XXXX X
05/18/2016 $825,000 XXX X XXXXX; XXXX X XXXXX XXXXXXX X XXXXXXX; XXXXXXX X XXXXXXX

*Most recent sales on record for this property.

More about Westchester County property records.

Title documents

Date Type Amount Party 1 Party 2
08/20/2024 - R
08/13/2024 - D		 Mortgage XXXXX XXXXXXX XXXXX XXXXX XXXX X X
08/20/2024 - R
08/13/2024 - D		 Deed XXXXXXX XXXXX X XXXXX XXXXX
04/26/2024 - R
04/19/2024 - D		 Mortgage XXXXX X XXXXXXX XXXXXX XXXXXXXX XXXX
04/20/2020 - R
04/13/2020 - D		 Mortgage XXXXX X XXXXXXX XXXXXXXX XXXXXXXXXX XXXXXXXXXXXX XXXXXXX XXX
04/20/2020 - R
04/13/2020 - D		 Deed XXXXX XXX X XXXXXXX XXXXX X
05/25/2016 - R
05/18/2016 - D		 Deed XXXXXXX X XXXXXXX XXX X XXXXX
08/19/2014 - R
08/07/2014 - D		 Deed XXXX X XXXXXX XXXXXXX X XXXXXXX
03/26/1993 - R
03/05/1993 - D		 Deed XXXXX XXXXX X & XXXXXX XXXXXX XXXXXXX X & XXXX X

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 121 Carroll 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
$25,592
Base tax
$24,564
Recent tax assessments
Market value
$1,136,800
Land value
$344,700
Building value
$792,100
Assessed value
$1,136,800

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 $1,136,800 $1,136,800 21.6079 $24,564 +16.62%
2024 $983,100 $983,100 21.4249 $21,063 -1.30%
2023 $945,300 $945,300 22.5745 $21,340 +1.77%
2022 $900,300 $900,300 23.2904 $20,968 +1.43%
2021 $826,000 $826,000 25.0283 $20,673 -5.48%
2020 $826,000 $826,000 26.47812 $21,871 -7.80%
2019 $838,600 $838,600 28.285446 $23,720 +11.47%
2018 $820,800 $820,800 25.9262 $21,280 +1.78%
2017 $804,500 $804,500 25.989782 $20,909 +19.44%
2016 $651,700 $651,700 26.86073 $17,505 -14.16%
Permits

Permit information for 121 Carroll 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 121 Carroll 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 0.04
Daniel Warren Elementary School NR Public K-2 320 0.27
French-American School of New York NR Private PK-12 765 0.38
French-American School of New York NR Private PK-12 765 0.38
Mamaroneck Avenue School 6 Public K-5 684 0.77
Parsons Memorial School 5 Public K-5 488 1.02
Westchester Day School NR Private PK, K-8 379 1.30
Westchester Day School NR Private PK, K-8 379 1.30
Osborn School 9 Public K-5 455 1.55
Central School 8 Public PK, K-5 513 1.60
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
French-American School of New York NR Private PK-12 765 0.38
Rye Neck Middle School 7 Public 6-8 351 0.59
Westchester Day School NR Private PK, K-8 379 1.30
Louis M Klein Middle School 7 Public 6-8 824 1.77
Hommocks School 7 Public 6-8 1,258 1.77
Ss John & Paul School NR Private PK-8 349 1.84
Rye Middle School 10 Public 6-8 685 2.46
Resurrection School NR Private PK, K-8 430 2.57
Resurrection Grammar School NR Private PK-8 281 2.58
Albert Leonard Middle School 7 Public 6-8 1,086 2.95
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
French-American School of New York NR Private PK-12 765 0.38
Rye Neck Senior High School 9 Public 9-12 515 0.59
Westchester Hebrew High School NR Private 9-12 87 1.30
Mamaroneck High School 8 Public 9-12 1,660 1.30
Harrison High School 9 Public 9-12 1,064 2.01
Rye High School 10 Public 9-12 903 2.46
Solomon Schechter School of Westchester NR Private K-12 741 3.13
Rye Country Day School NR Private PK-12 924 3.23
Thornton-Donovan School NR Private K-12 170 3.31
Scarsdale Middle School 10 Public 6-8, 10 1,131 3.83

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

Neighbors for 121 Carroll Avenue, Mamaroneck, NY

916 E Boston Post Rd, Mamaroneck 118 Frank Ave, Mamaroneck 226-228 Union Ave, Mamaroneck 127 Carroll Ave, Mamaroneck 115 Wagner Ave, Mamaroneck 900 E Boston Post Rd, Mamaroneck 910-914 E Boston Post Rd, Mamaroneck 125 Carroll Ave, Mamaroneck 125 Wagner Ave, Mamaroneck 120 Frank Ave, Mamaroneck 234-236 Union Ave, Mamaroneck 123 Carroll Ave, Mamaroneck 117 Wagner Ave, Mamaroneck 114 Frank Ave, Mamaroneck 310 Ward Ave, Mamaroneck 318 Ward Ave, Mamaroneck 230 Union Ave, Mamaroneck 121 Wagner Ave, Mamaroneck 316 Ward Ave, Mamaroneck 222 Union Ave, Mamaroneck

Nearby ZIP codes for 121 Carroll 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 121 Carroll Avenue, Mamaroneck, NY 10543?

The development at 121 Carroll Avenue, Mamaroneck, NY 10543 was built in 1926.

What is the total square footage of 121 Carroll Avenue, Mamaroneck, NY 10543?

121 Carroll Avenue, Mamaroneck, NY 10543 has a total of 2,042 square feet.

When was 121 Carroll Avenue, Mamaroneck, NY 10543 last sold and what was the sale price?

121 Carroll Avenue, Mamaroneck, NY 10543 was last sold on 08/13/2024 for $1,325,000.

What is the assessed value of 121 Carroll Avenue, Mamaroneck, NY 10543?

121 Carroll Avenue, Mamaroneck, NY 10543 is currently assessed at $1,136,800.

What are the property taxes for 121 Carroll Avenue, Mamaroneck, NY 10543?

The property taxes for 121 Carroll Avenue, Mamaroneck, NY 10543 total $24,563.

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