Westchester County » 10543 » 4th St » 433 4th St

433 4th Street, Mamaroneck, NY 10543 - Property report

Also known as: 433 4th St

Property image for 433 4th Street, Mamaroneck, NY 10543

Ownership

Ownership information for 433 4th Street, Mamaroneck, NY

Property owner name

Registered owner

Source

Deed

Owner contact information

Phone number

Owner address

Documents

Sales history for 433 4th Street, Mamaroneck, NY 10543

Sale date	Sale price	Buyer name	Seller name
12/27/2022	$500,000	XX XX X XXX	XXX XXX XX XXXXXX XXX
02/09/2005	$1	XXX XXX XXXXXX XXX; X & X XXXXXX X, XXX	X & X XXXXXX X; X & X XXXXXX X XXX

*Most recent sales on record for this property.

More about Westchester County property records.

Title documents

Date	Type	Party 1	Party 2
09/26/2025 - R 09/10/2025 - D	Mortgage	XXXX XXXXX	XXXXXXXXXX XXXXXXXXX XXXXXXXX XXX
01/04/2024 - R 12/26/2023 - D	Deed	XX XX X XXX	XXXXX XXXX
01/03/2023 - R 12/27/2022 - D	Mortgage	XX XX X XXX	XXXX XXXXXX XXX XXXXXX XXXXX
01/03/2023 - R 12/27/2022 - D	Deed	XXX XXX XX XXXXXX XXX	XX XX X XXX
09/01/2021 - R 07/29/2021 - D	Mortgage	XXX XXX XX XXXXXX XXX	XXXXX XXXXXXXXX
04/14/2005 - R 02/09/2005 - D	Deed	X & X XXXXXX X XXX	XXX XXX XXXXXX XXX
04/26/2005 - R 02/09/2005 - D	Deed	X & X XXXXXX X	X & X XXXXXX X, XXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

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	$680,600	$680,600	27.4617	$18,690	-3.76%
2024	$680,600	$680,600	28.5357	$19,421	-1.32%
2023	$645,800	$645,800	30.4759	$19,681	-3.37%
2022	$645,800	$645,800	31.5375	$20,367	+6.96%
2021	$645,800	$645,800	29.4862	$19,042	-15.29%
2020	$680,600	$680,600	33.02866	$22,479	+10.69%
2019	$602,000	$602,000	33.735841	$20,309	+5.98%
2018	$592,200	$592,200	32.3589	$19,163	+1.27%
2017	$579,100	$579,100	32.676872	$18,923	+1.04%
2016	$546,300	$546,300	34.28103	$18,728	+16.58%

Permits

Permit information for 433 4th Street, Mamaroneck, NY

No recently recorded permits for this property.

Listings

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

Demographics by ZIP code

Total population

20,989

Median age

39.8

Average household income

$202,707

Family households

71.7%

People per household (average)

2.71

Occupied housing units

7,630

Owner-occupied units

58.2%

Median year structure built

1954

Median value mortgaged units

$756,700

Median value unmortgaged units

$688,400

Risk

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FEMA flood zones

FEMA flood zones

Transportation

Daily traffic map

View daily traffic map

Access the detailed traffic volume map for 433 4th Street, Mamaroneck, NY 10543 to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.

Frequently asked questions

What is the year built for 433 4th Street, Mamaroneck, NY 10543?

The development at 433 4th Street, Mamaroneck, NY 10543 was built in 1925.

What is the total square footage of 433 4th Street, Mamaroneck, NY 10543?

433 4th Street, Mamaroneck, NY 10543 has a total of 2,940 square feet.

When was 433 4th Street, Mamaroneck, NY 10543 last sold and what was the sale price?

433 4th Street, Mamaroneck, NY 10543 was last sold on 12/27/2022 for $500,000.

What is the assessed value of 433 4th Street, Mamaroneck, NY 10543?

433 4th Street, Mamaroneck, NY 10543 is currently assessed at $680,600.

What are the property taxes for 433 4th Street, Mamaroneck, NY 10543?

The property taxes for 433 4th Street, Mamaroneck, NY 10543 total $18,690.

How many residential units does this building have?

This building has 4 residential unit(s).

Disclaimer

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.