Westchester County  »  10543  »  Rushmore Ave  »  800 Rushmore Ave

800 Rushmore Avenue, Mamaroneck, NY 10543 - Property report

Also known as: 800 Rushmore Ave

Property image for 800 Rushmore Avenue, Mamaroneck, NY 10543
static Mapbox map

Property type

One Family Year-Round Residence (210)

Year built

1950

Acreage

0.66

Sale price

$4,600,000

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
800 Rushmore Avenue
ZIP code
10543
County
Westchester
SWIS code
Village of Mamaroneck
Parcel ID
9.38-15-0

Owner

Find out who owns 800 Rushmore Avenue, Mamaroneck, NY 10543. Uncover corporate and individual owners with a free account.

Sales
Sale date
05/28/2026
Sale price
$4,600,000
Arm's length
Tax
Tax year
2025
Current property tax
$69,710
Zoning & Use
Zoning
R-15
Building
Property type
One Family Year-Round Residence (210)
Building sq. ft.
6,495
Buildings on lot
1
Stories
2
Year built
1950
AC
Yes
Rooms
13
Bedrooms
8
Bathrooms
8
Half bathrooms
1
Condition
Good
Exterior wall
Wood
Building style
Contemporary
Kitchen
1
Basement
4
Fireplaces
2
Heating
Hot air
Fuel
Gas
First story sq. ft.
Second story sq. ft.
Lot
Acreage
0.66
Water
Comm/public
Sewer
Comm/public

Area overview

Walk score
16 /100.  Car-Dependent
Transit score
0 /100.  No Nearby Transit
Bike score
33 /100.  Somewhat Bikeable
School district
553201

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

Ownership

Ownership information for 800 Rushmore Avenue, Mamaroneck, NY

Uncover detailed property contact info like individual owners, building management and representatives from permits.

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

Sales history for 800 Rushmore Avenue, Mamaroneck, NY 10543

Sale date Sale price Buyer name Seller name
05/28/2026 $4,600,000 XXX XXXXXXXX XXX XXX XXXX XXX XXXXX X/X/X XXXXX XX XXXX; XXXXXX XXXXXXX
04/11/2025 $4,300,000 XXXXXX XXXX X; XXXX XXX XXXXX XXXXXXXXX XXXXXX XXXXXX XXX
09/30/2021 $1,175,000 XXXXXXXXX XXXXXX XXXXXX XXX XXXX XXXXXXX XXXXXXX; XXXXXXX XXXXX X; XXXXXXX XXXX X; XX XXXXXX XXXXXXX XXXX; XX XXXXXX XXXXX XXXX, XX; XXXXX XXXX XXXXXXX; XXXXXXXXX XXX XXXXXXX; XXXXXX X XXXXXXXX, XX

*Most recent sales on record for this property.

More about Westchester County property records.

Title documents

Date Type Amount Party 1 Party 2
06/15/2026 - R
05/28/2026 - D		 Deed XXXX XXX XXXXX X/X/X XXXXX XX XXXX XXX XXXXXXXX XXX XXX
04/18/2025 - R
04/11/2025 - D		 Mortgage XXXX X XXXXXX XXXXXXXX XX
04/18/2025 - R
04/11/2025 - D		 Deed XXXXXXXXX XXXXXX XXXXXX XXX XXXXXX XXXX X
12/20/2024 - R
12/11/2024 - D		 Mortgage XXXXXXXXX XXXXXX XXXXXX XXX XXXXXXXX XXXXXXXXX XXXX
06/22/2022 - R
06/15/2022 - D		 Mortgage XXXXXXXXX XXXXXX XXXXXX XXX XXXXXXXX XXXXXXXXX XXXX
06/22/2022 - R
06/15/2022 - D		 Mortgage XXXXXXXXX XXXXXX XXXXXX XXX XXXXXXXX XXXXXXXXX XXXX
10/05/2021 - R
09/30/2021 - D		 Deed XXXX XXXXXXX XXXXXXX XXXXXXXXX XXXXXX XXXXXX XXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 800 Rushmore 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
$69,710
Base tax
$90,438
Recent tax assessments
Market value
$4,275,000
Land value
$598,000
Building value
$3,677,000
Assessed value
$4,275,000

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 $4,275,000 $4,275,000 21.155 $90,438 -11.19%
2024 $4,795,000 $4,795,000 21.2384 $101,838 +36.11%
2023 $3,272,000 $3,272,000 22.8669 $74,820 +165.45%
2022 $1,175,000 $1,175,000 23.9884 $28,186 -0.69%
2021 $1,164,000 $1,164,000 24.3829 $28,382 +4.89%
2020 $1,130,000 $1,130,000 23.94485 $27,058 +1.21%
2018 $1,130,000 $1,130,000 23.6592 $26,735 +2.66%
2017 $1,130,000 $1,130,000 23.047128 $26,043 -1.81%
2016 $1,108,000 $1,108,000 23.939108 $26,525 -3.48%
2015 $1,055,000 $1,055,000 26.0473 $27,480 -93.13%
Permits

Permit information for 800 Rushmore 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
AE

Transportation

Daily traffic map
View daily traffic map

Access the detailed traffic volume map for 800 Rushmore 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)
Westchester Day School NR Private PK, K-8 379 0.30
Westchester Day School NR Private PK, K-8 379 0.30
French-American School of New York NR Private PK-12 765 0.77
French-American School of New York NR Private PK-12 765 0.77
Central School 8 Public PK, K-5 513 0.98
Central School 8 Public PK, K-5 513 0.98
F E Bellows Elementary School 8 Public 3-5 347 1.01
Daniel Warren Elementary School NR Public K-2 320 1.23
Mamaroneck Avenue School 6 Public K-5 684 1.43
Ss John & Paul School NR Private PK-8 349 1.43
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Westchester Day School NR Private PK, K-8 379 0.30
French-American School of New York NR Private PK-12 765 0.77
Hommocks School 7 Public 6-8 1,258 1.04
Ss John & Paul School NR Private PK-8 349 1.43
Rye Neck Middle School 7 Public 6-8 351 1.47
Louis M Klein Middle School 7 Public 6-8 824 2.78
Albert Leonard Middle School 7 Public 6-8 1,086 2.81
Thornton-Donovan School NR Private K-12 170 2.83
Hudson Country Montessori School NR Private PK-8 201 3.03
Rye Middle School 10 Public 6-8 685 3.25
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Westchester Hebrew High School NR Private 9-12 87 0.30
French-American School of New York NR Private PK-12 765 0.77
Mamaroneck High School 8 Public 9-12 1,660 0.79
Rye Neck Senior High School 9 Public 9-12 515 1.47
Salesian High School NR Private 9-12 528 2.64
Thornton-Donovan School NR Private K-12 170 2.83
Harrison High School 9 Public 9-12 1,064 2.95
Rye High School 10 Public 9-12 903 3.25
New Rochelle High School 4 Public 9-12 3,076 3.55
The Ursuline School NR Private 6-12 780 3.64

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

Neighbors for 800 Rushmore Avenue, Mamaroneck, NY

825 Rushmore Ave, Mamaroneck 725 The Crescent, Mamaroneck 517 Bleeker Ave, Mamaroneck 624 Forest Ave, Mamaroneck 630 Forest Ave, Mamaroneck 601 Bleeker Ave, Mamaroneck 616 Forest Ave, Mamaroneck 623 Forest Ave, Mamaroneck 260 W Boston Post Rd, Mamaroneck 815 Rushmore Ave, Mamaroneck 629 Forest Ave, Mamaroneck 819 The Crescent, Mamaroneck 824 The Crescent, Mamaroneck 735 The Crescent, Mamaroneck 805 Oakwood Rd, Mamaroneck 750 Rushmore Ave, Mamaroneck 506 Oakwood Rd, Mamaroneck 507 Bleeker Ave, Mamaroneck 606 Forest Ave, Mamaroneck 803 Oakwood Rd, Mamaroneck

Nearby ZIP codes for 800 Rushmore 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 800 Rushmore Avenue, Mamaroneck, NY 10543?

The development at 800 Rushmore Avenue, Mamaroneck, NY 10543 was built in 1950.

What is the total square footage of 800 Rushmore Avenue, Mamaroneck, NY 10543?

800 Rushmore Avenue, Mamaroneck, NY 10543 has a total of 6,495 square feet.

When was 800 Rushmore Avenue, Mamaroneck, NY 10543 last sold and what was the sale price?

800 Rushmore Avenue, Mamaroneck, NY 10543 was last sold on 05/28/2026 for $4,600,000.

What is the assessed value of 800 Rushmore Avenue, Mamaroneck, NY 10543?

800 Rushmore Avenue, Mamaroneck, NY 10543 is currently assessed at $4,275,000.

What are the property taxes for 800 Rushmore Avenue, Mamaroneck, NY 10543?

The property taxes for 800 Rushmore Avenue, Mamaroneck, NY 10543 total $90,437.

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