| Primary address | 18 Cottage Grove Avenue, Thornwood |
| Zip code | 10594 |
| County | Westchester |
| Municipality | Mount Pleasant |
| Parcel ID | 106.20-3-4.2 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 01/23/2023 |
| Sale price | $1,085,000 |
| Arm's length | Register |
| Current property tax | $23,192 |
| Building sqft | 3,066 |
| Building class | One Family Year-Round Residence (210) |
| Acreage | 0.23 |
| Year built | 2010 |
| Stories | 2 |
| Bedrooms | 4 |
| Bathrooms | 2 |
| Kitchen | 1 |
| Water supply | Comm/public |
| Sewer | Comm/public |
| Zoning district | Register |
| School district | Mount Pleasant |
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:
18 Cottage Grove Avenue, Thornwood, NY 10594 was built in 2010 and has a total of 3,066 square feet.
What is the assessed value of 18 Cottage Grove Avenue, Thornwood, NY 10594 and the property tax paid?Assessed at $11,200, the tax amount paid for 18 Cottage Grove Avenue, Thornwood, NY 10594 is $20,591.
When was 18 Cottage Grove Avenue, Thornwood, NY 10594 last sold and what was the last sale price?18 Cottage Grove Avenue, Thornwood, NY 10594 was last sold in 01/23/2023 for $1,085,000.
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 18 Cottage Grove Avenue, Thornwood, 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 18 Cottage Grove Avenue, Thornwood, NY 10594. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2025 |
| Base tax | $20,591 |
| Current property tax | $23,192 |
| Market value | $1,046,729 |
| Assessed value | $11,200 |
Here's the assessment & property tax history for 18 Cottage Grove Avenue, Thornwood, 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 | $1,046,729 | $11,200 | 1838.5188 | $20,591 | -0.93% |
| 2024 | $1,046,729 | $11,200 | 1855.7285 | $20,784 | +2.02% |
| 2023 | $81,633 | $11,200 | 1818.9609 | $20,372 | +0.66% |
| 2022 | $925,620 | $11,200 | 1806.9878 | $20,238 | +1.14% |
| 2021 | $6,400 | $11,200 | 1786.5482 | $20,009 | +5.81% |
Create a free account to unlock extended information for 18 Cottage Grove Avenue, Thornwood, 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 18 Cottage Grove Avenue, Thornwood 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) |
|---|---|---|---|---|---|
| Columbus Elementary School | 6 | Public | 3-5 | 482 | 0.68 |
| Mount Pleasant Cottage School | NR | Public | K-12 | 129 | 0.98 |
| Cedar Knolls Academy | NR | Public | 1-10 | 59 | 1.29 |
| Pleasantville Middle School | 8 | Public | 5-8 | 468 | 1.47 |
| Kensico School | 5 | Public | 3-5 | 308 | 1.71 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Westlake Middle School | 6 | Public | 6-8 | 429 | 0.48 |
| Mount Pleasant Cottage School | NR | Public | K-12 | 129 | 0.98 |
| Edenwald School | NR | Public | 6-12 | 85 | 0.98 |
| Linden Hill School | NR | Public | 8-12 | 64 | 1.29 |
| Cedar Knolls Academy | NR | Public | 1-10 | 59 | 1.29 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Westlake High School | 9 | Public | 9-12 | 547 | 0.48 |
| EF Academy International Boarding School | NR | Private | 9-12 | 669 | 0.73 |
| EF Academy New York | NR | Private | 9-12 | 374 | 0.73 |
| Mount Pleasant Cottage School | NR | Public | K-12 | 129 | 0.98 |
| Edenwald School | NR | Public | 6-12 | 85 | 0.98 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 18 Cottage Grove Avenue, Thornwood.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 320 Sarles Ln, Pleasantville | 1,984 | 09/14/2022 | $775,000 |
| 405 Swanson Dr, Thornwood | 3,000 | 08/02/2023 | $1,060,000 |
| 68 Leroy Rd, Chappaqua | 3,811 | 07/23/2002 | $780,000 |
| 208 Fairview Ave, Pleasantville | 2,416 | ||
| 40 Choate Ln, Pleasantville | 1,528 | 07/25/2016 | $655,000 |
| 70 Leroy Rd, Chappaqua | 08/09/2024 | $749,000 |