| Primary address | 203 Knollwood Avenue, Mamaroneck |
| Zip code | 10543 |
| County | Westchester |
| Municipality | Mamaroneck |
| Parcel ID | 8.6-346-0 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 10/01/2025 |
| Sale price | $1,530,000 |
| Arm's length | Register |
| Current property tax | $17,220 |
| Building sqft | 2,604 |
| Building class | One Family Year-Round Residence (210) |
| Acreage | 0.25 |
| Year built | 1928 |
| Stories | 2 |
| Bedrooms | 4 |
| Bathrooms | 3 |
| Kitchen | 1 |
| Water supply | Comm/public |
| Sewer | Comm/public |
| Zoning district | Register |
| School district | Mamaroneck |
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:
203 Knollwood Avenue, Mamaroneck, NY 10543 was built in 1928 and has a total of 2,604 square feet.
What is the assessed value of 203 Knollwood Avenue, Mamaroneck, NY 10543 and the property tax paid?Assessed at $1,056,000, the tax amount paid for 203 Knollwood Avenue, Mamaroneck, NY 10543 is $22,339.
When was 203 Knollwood Avenue, Mamaroneck, NY 10543 last sold and what was the last sale price?203 Knollwood Avenue, Mamaroneck, NY 10543 was last sold in 10/01/2025 for $1,530,000.
View detailed property contacts like owners, building management, representatives from permits and tenants with a free account.
Create a free account to view the complete sales history for 203 Knollwood Avenue, Mamaroneck, including title documents, transfer conditions, mortgages and liens.
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 203 Knollwood Avenue, Mamaroneck, NY 10543. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2025 |
| Base tax | $22,340 |
| Current property tax | $17,220 |
| Market value | $1,056,000 |
| Assessed value | $1,056,000 |
Here's the assessment & property tax history for 203 Knollwood Avenue, 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 | $1,056,000 | $1,056,000 | 21.155 | $22,340 | +3.63% |
| 2024 | $1,015,000 | $1,015,000 | 21.2384 | $21,557 | -2.51% |
| 2023 | $967,000 | $967,000 | 22.8669 | $22,112 | +4.39% |
| 2022 | $883,000 | $883,000 | 23.9884 | $21,182 | +8.18% |
| 2021 | $803,000 | $803,000 | 24.3829 | $19,579 | +6.89% |
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.
Create a free account to unlock extended information for 203 Knollwood Avenue, 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 203 Knollwood Avenue, Mamaroneck to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.
| View daily traffic map |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Mamaroneck Avenue School | 6 | Public | K-5 | 684 | 0.44 |
| F E Bellows Elementary School | 8 | Public | 3-5 | 347 | 0.97 |
| Daniel Warren Elementary School | NR | Public | K-2 | 320 | 1.04 |
| French-American School of New York | NR | Private | PK-12 | 765 | 1.07 |
| French-American School of New York | NR | Private | PK-12 | 765 | 1.07 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| French-American School of New York | NR | Private | PK-12 | 765 | 1.07 |
| Rye Neck Middle School | 7 | Public | 6-8 | 351 | 1.24 |
| Louis M Klein Middle School | 7 | Public | 6-8 | 824 | 1.36 |
| Windward School | NR | Private | 1-9 | 0 | 1.73 |
| Ss John & Paul School | NR | Private | PK-8 | 349 | 1.93 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| French-American School of New York | NR | Private | PK-12 | 765 | 1.07 |
| Harrison High School | 9 | Public | 9-12 | 1,064 | 1.14 |
| Rye Neck Senior High School | 9 | Public | 9-12 | 515 | 1.24 |
| Mamaroneck High School | 8 | Public | 9-12 | 1,660 | 1.68 |
| Westchester Hebrew High School | NR | Private | 9-12 | 87 | 2.13 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 203 Knollwood Avenue, Mamaroneck.