| Primary address | 621 Knollwood Road, White Plains |
| Zip code | 10603 |
| County | Westchester |
| Municipality | Greenburgh |
| Neighborhood | North White Plains |
| Parcel ID | 7.330-146-7 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 07/18/2014 |
| Sale price | $549,500 |
| Arm's length | Register |
| Current property tax | $18,676 |
| Building sqft | 1,521 |
| Building class | One Family Year-Round Residence (210) |
| Acreage | 0.48 |
| Year built | 1951 |
| Bathrooms | 1 |
| Zoning district | Register |
| School district | Valhalla |
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:
621 Knollwood Road, White Plains, NY 10603 was built in 1951 and has a total of 1,521 square feet.
What is the assessed value of 621 Knollwood Road, White Plains, NY 10603 and the property tax paid?Assessed at $755,100, the tax amount paid for 621 Knollwood Road, White Plains, NY 10603 is $18,787.
When was 621 Knollwood Road, White Plains, NY 10603 last sold and what was the last sale price?621 Knollwood Road, White Plains, NY 10603 was last sold in 07/18/2014 for $549,500.
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 621 Knollwood Road, White Plains, including title documents, transfer conditions, mortgages and liens.
| Purchase date | Purchase price | Buyer name | Seller name |
|---|---|---|---|
| 07/18/2014 | $549,500 | Register | Register |
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 621 Knollwood Road, White Plains, NY 10603. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2025 |
| Base tax | $18,788 |
| Current property tax | $18,676 |
| Market value | $755,100 |
| Assessed value | $755,100 |
Here's the assessment & property tax history for 621 Knollwood Road, White Plains, 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 | $755,100 | $755,100 | 24.8812 | $18,788 | +65.20% |
| 2024 | $692,700 | $692,700 | 16.418 | $11,373 | -29.44% |
| 2023 | $609,500 | $609,500 | 26.4436 | $16,117 | -3.18% |
| 2022 | $581,800 | $581,800 | 28.6115 | $16,646 | +6.46% |
| 2021 | $526,400 | $526,400 | 29.7028 | $15,636 | -3.67% |
Access a detailed real estate market overview of White Plains so you can assess current trends, home values, types of properties sold and transaction volume. View the median home sale price in White Plains and compare it to other neighborhoods in Westchester County.
Check out recently sold homes in White-Plains and see how their prices compare.
Create a free account to unlock extended information for 621 Knollwood Road, White Plains, 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 621 Knollwood Road, White Plains 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) |
|---|---|---|---|---|---|
| New York School for the Deaf | NR | Private | PK-12 | 135 | 0.11 |
| New York School for the Deaf | NR | Private | PK-12 | 135 | 0.11 |
| NY School for the Deaf | NR | Private | PK, K-12 | 0 | 0.11 |
| NY School for the Deaf | NR | Private | PK, K-12 | 0 | 0.11 |
| Mohawk Country Day School | NR | Private | PK-1 | 75 | 0.77 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| New York School for the Deaf | NR | Private | PK-12 | 135 | 0.11 |
| NY School for the Deaf | NR | Private | PK, K-12 | 0 | 0.11 |
| Our Lady Of Mount Carmel School | NR | Private | PK, K-8 | 185 | 0.99 |
| Alexander Hamilton High School | 5 | Public | 7-12 | 485 | 1.04 |
| New Directions School At Nccf | NR | Private | 3-12 | 26 | 1.09 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| New York School for the Deaf | NR | Private | PK-12 | 135 | 0.11 |
| NY School for the Deaf | NR | Private | PK, K-12 | 0 | 0.11 |
| Alexander Hamilton High School | 5 | Public | 7-12 | 485 | 1.04 |
| New Directions School At Nccf | NR | Private | 3-12 | 26 | 1.09 |
| Blythedale School | NR | Public | K-12 | 123 | 1.44 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 621 Knollwood Road, White Plains.