| Primary address | 21 Chestnut Street, Old Westbury |
| Zip code | 11568 |
| County | Nassau |
| Town/City | North Hempstead |
| Village (swiss code) | None (unincorporated town) |
| Parcel ID | 20-35-11 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 08/23/2001 |
| Sale price | $1,500,000 |
| Arm's length | Register |
| Building sqft | 33,580 |
| Building class | Schools - Elementary, Secondary High (Public) (612.14) |
| Land | Primary site |
| Topography | Level |
| Acreage | 1.05 |
| Buildings on lot | 1 |
| Year built | 1920 |
| Stories | 1 |
| Zoning district | Register (See more on map) |
| Capitalization rate | Register |
| Street | Paved |
| Traffic | Light |
| Area type | Neighborhood or spot |
| School district | Roslyn UFSD |
View more neighborhood information such as transportation, nearby schools and risk designations in the dedicated tab.
| Square footage | Structure | Grade | Year built | Stories |
|---|---|---|---|---|
| 33,580 | School | C | 1920 | 1 |
| Floors | Square footage | Use | Construction | Condition | Exterior wall | Heating | Plumbing |
|---|---|---|---|---|---|---|---|
| B1-B1 | 5,980 | School | Register | Register | Register | Register | Register |
| B1-B1 | 3,220 | School | Register | Register | Register | Register | Register |
| 01-01 | 5,980 | School | Register | Register | Register | Register | Register |
| 01-01 | 3,220 | School | Register | Register | Register | Register | Register |
| 02-02 | 5,980 | School | Register | Register | Register | Register | Register |
Find the size and usage for each floor in the building, plus corresponding details on construction type, physical condition, heating, and plumbing.
Check out a breakdown by type of rentable square feet and the rent charged for each, including detailed info on expenses, gross/net income, income and expense rate.
Property reports include comprehensive occupancy, improvement and development information (where available).
Create a free account to access valuable data points such as:
21 Chestnut Street, Old Westbury, NY 11568 was built in 1920 and has a total of 33,580 square feet.
What is the assessed value of 21 Chestnut Street, Old Westbury, NY 11568?The assessed market value for the current tax year is $47,968.
When was 21 Chestnut Street, Old Westbury, NY 11568 last sold and what was the last sale price?21 Chestnut Street, Old Westbury, NY 11568 was last sold in 08/23/2001 for $1,500,000.
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 21 Chestnut Street, Old Westbury, including title documents, transfer conditions, mortgages and liens.
| Purchase date | Purchase price | Buyer name | Seller name |
|---|---|---|---|
| 08/23/2001 | $1,500,000 | 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 21 Chestnut Street, Old Westbury, NY 11568. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2026 |
| Property tax | $0 |
| Tax class | Register |
| Market value | $4,796,800 |
| Assessed value | $47,968 |
| Transitional assessed value | Register |
Here's the assessment & property tax history for 21 Chestnut Street, Old Westbury, 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 |
|---|---|---|---|---|---|
| 2026 | $4,796,800 | $47,968 | n/a | ||
| 2025 | $4,796,800 | $47,968 | n/a | ||
| 2024 | $4,796,757 | $47,968 | 511.54 | $238,951 | n/a |
| 2023 | $4,796,800 | $47,968 | n/a | ||
| 2022 | $4,796,800 | $47,968 | n/a |
The complete history of permits filed for 21 Chestnut Street, Old Westbury, including new construction or demolition permits, plus any work pertaining to plumbing, heating and sprinkler systems is available with a free account. Available data goes back to 1990.
| Total population | 4,144 |
| Median age | 29.2 |
| Average household income | $559,134 |
| Family households | 82.4% |
| Occupied housing units | 974 |
| Owner occupied units | 93.7% |
| Average number of people per household | 3.22 |
| Median year structure built | 1968 |
| Median value for units with a mortgage | $2,000,001 |
| Median value for units without a mortgage | $1,989,600 |
Create a free account to unlock extended information for 21 Chestnut Street, Old Westbury, 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 21 Chestnut Street, Old Westbury 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 |
Here are the neighbors for 21 Chestnut Street, Old Westbury.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 47 Northern Blvd, Greenvale | 5,358 | 08/30/2021 | $2,000,000 |
| 45 Northern Blvd, Greenvale | 4,165 | 08/30/2021 | $2,000,000 |
| 14 Locust St, Greenvale | 1,372 | 03/27/1997 | $100,000 |
| 29 A Northern Blvd, Greenvale | 3,916 | 02/10/2005 | $1,550,000 |
| 12 Locust St, Greenvale | 1,480 | 02/27/2018 | $517,000 |
| 5 Chestnut St, Greenvale | 1,732 | 02/14/2024 | |
| 32 Glen Cove Rd, Greenvale | 3,554 | 01/08/2026 | $4,000,000 |
| 30 Glen Cove Rd, Greenvale | 14,340 | 07/01/2014 | |
| 36 Glen Cove Rd, Greenvale | 7,629 | ||
| 10 Locust St, Greenvale | 1,797 | 06/13/2014 | |
| 44 Glen Cove Rd, Greenvale | 10,284 | ||
| 9 Chestnut St, Greenvale | 2,378 | 07/24/1997 | $135,000 |
| 34 Glen Cove Rd, Greenvale | 2,775 | 01/08/2026 | $4,000,000 |
| 33 Northern Blvd, Greenvale | 04/17/1995 | $730,000 | |
| 6 Chestnut St, Greenvale | 1,525 | 05/25/2006 | |
| 6 Locust St, Greenvale | 12,180 | 10/15/1999 | $300,000 |
| 7 Chestnut St, Greenvale | 1,570 | ||
| 11 Chestnut St, Greenvale | 1,668 | 02/22/2021 | $40,000 |
| 31 Northern Blvd, Greenvale | 11,520 | 01/26/1993 | $800,000 |
| 4 Chestnut St, Greenvale | 01/08/2026 | $4,000,000 |