| Primary address | 422 East Boston Post Road, Mamaroneck |
| Zip code | 10543 |
| County | Westchester |
| Municipality | Rye |
| Parcel ID | 154.50-1-66 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 08/21/2025 |
| Sale price | $11,000,000 |
| Arm's length | Register |
| Current property tax | $210,666 |
| Zoning district | Register |
| School district | Rye Neck |
View more neighborhood information such as transportation, nearby schools and risk designations in the dedicated tab.
Property reports include comprehensive occupancy, improvement and development information (where available).
Create a free account to access valuable data points such as:
422 East Boston Post Road, Mamaroneck, NY 10543 was built in 2017 and has a total of 19,059 square feet.
What is the assessed value of 422 East Boston Post Road, Mamaroneck, NY 10543 and the property tax paid?Assessed at $7,426,600, the tax amount paid for 422 East Boston Post Road, Mamaroneck, NY 10543 is $203,947.
When was 422 East Boston Post Road, Mamaroneck, NY 10543 last sold and what was the last sale price?422 East Boston Post Road, Mamaroneck, NY 10543 was last sold in 08/21/2025 for $11,000,000.
How many residential units does this building have?This building has 13 residential unit(s).
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Create a free account to view the complete sales history for 422 East Boston Post Road, Mamaroneck, including title documents, transfer conditions, mortgages and liens.
*Here are the three most recent sales for this property.
To view the complete history of deeds, mortgages, assignments of leases and rents, and more, sign up for free. Available data goes back to 1966.
R: Recorded date
D: Document date
Access detailed property tax data for 422 East Boston Post Road, Mamaroneck, NY 10543. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2025 |
| Base tax | $203,947 |
| Current property tax | $210,666 |
| Market value | $7,426,600 |
| Assessed value | $7,426,600 |
Here's the assessment & property tax history for 422 East Boston Post Road, Mamaroneck, including the evolution of the total tax rate and corresponding property tax.
| Year | Market value | Assessment value | Total tax rate | Property tax | Year over year change |
|---|---|---|---|---|---|
| 2025 | $7,426,600 | $7,426,600 | 27.4617 | $203,947 | +82.02% |
| 2024 | $3,926,600 | $3,926,600 | 28.5357 | $112,048 | -6.37% |
| 2023 | $3,926,600 | $3,926,600 | 30.4759 | $119,667 | -3.37% |
| 2022 | $3,926,600 | $3,926,600 | 31.5375 | $123,835 | +6.96% |
| 2021 | $3,926,600 | $3,926,600 | 29.4862 | $115,781 | -15.29% |
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 County.
| Total population | 20,989 |
| Median age | 39.8 |
| Average household income | $202,707 |
| Family households | 71.7% |
| Occupied housing units | 7,630 |
| Owner occupied units | 58.2% |
| Average number of people per household | 2.71 |
| Median year structure built | 1954 |
| Median value for units with a mortgage | $756,700 |
| Median value for units without a mortgage | $688,400 |
Create a free account to unlock extended information for 422 East Boston Post Road, Mamaroneck, including whether it's located in FEMA flood zones, floodways or special flood hazard areas, as well as the Coastal barriers resources system area (COBRA).
| FEMA flood zone(s) | X (See more on map) |
Access the detailed traffic volume map for 422 East Boston Post Road, Mamaroneck to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.
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Here are the neighbors for 422 East Boston Post Road, Mamaroneck.