| Primary address | 21 Hemlock Road, Hartsdale |
| Zip code | 10530 |
| County | Westchester |
| Municipality | Greenburgh |
| Parcel ID | 8.220-167-14 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 07/24/2007 |
| Sale price | $825,000 |
| Arm's length | Register |
| Current property tax | $23,972 |
| Building sqft | 1,512 |
| Building class | One Family Year-Round Residence (210) |
| Acreage | 0.17 |
| Year built | 1965 |
| Bedrooms | 3 |
| Bathrooms | 2 |
| Zoning district | Register |
| School district | Ardsley |
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:
21 Hemlock Road, Hartsdale, NY 10530 was built in 1965 and has a total of 1,512 square feet.
What is the assessed value of 21 Hemlock Road, Hartsdale, NY 10530 and the property tax paid?Assessed at $850,200, the tax amount paid for 21 Hemlock Road, Hartsdale, NY 10530 is $23,362.
When was 21 Hemlock Road, Hartsdale, NY 10530 last sold and what was the last sale price?21 Hemlock Road, Hartsdale, NY 10530 was last sold in 07/24/2007 for $825,000.
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 Hemlock Road, Hartsdale, 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 21 Hemlock Road, Hartsdale, NY 10530. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2025 |
| Base tax | $23,363 |
| Current property tax | $23,972 |
| Market value | $850,200 |
| Assessed value | $850,200 |
Here's the assessment & property tax history for 21 Hemlock Road, Hartsdale, 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 | $850,200 | $850,200 | 27.479 | $23,363 | +5.54% |
| 2024 | $780,000 | $780,000 | 28.3811 | $22,137 | +10.88% |
| 2023 | $699,500 | $699,500 | 28.5427 | $19,966 | -3.69% |
| 2022 | $675,000 | $675,000 | 30.7127 | $20,731 | -3.12% |
| 2021 | $672,000 | $672,000 | 31.8445 | $21,400 | +6.95% |
Create a free account to unlock extended information for 21 Hemlock Road, Hartsdale, 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 Hemlock Road, Hartsdale 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) |
|---|---|---|---|---|---|
| Concord Road Elementary School | 8 | Public | K-4 | 830 | 0.52 |
| Elmwood Day School | NR | Private | PK-1 | 132 | 0.92 |
| Elmwood Day School | NR | Private | PK-1 | 132 | 0.92 |
| Ardsley Middle School | 10 | Public | 5-8 | 754 | 1.40 |
| The Leffell School | NR | Private | K-12 | 744 | 1.41 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Solomon Schechter-Upper School | NR | Private | 6-12 | 0 | 1.38 |
| Ardsley Middle School | 10 | Public | 5-8 | 754 | 1.40 |
| The Leffell School | NR | Private | K-12 | 744 | 1.41 |
| Edgemont Junior Senior High School | 10 | Public | 7-12 | 949 | 1.65 |
| Woodlands Senior High School | 6 | Public | 7-12 | 681 | 1.71 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Ardsley High School | 10 | Public | 9-12 | 716 | 0.13 |
| Maria Regina High School | NR | Private | 9-12 | 544 | 1.29 |
| Solomon Schechter-Upper School | NR | Private | 6-12 | 0 | 1.38 |
| The Leffell School | NR | Private | K-12 | 744 | 1.41 |
| Edgemont Junior Senior High School | 10 | Public | 7-12 | 949 | 1.65 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 21 Hemlock Road, Hartsdale.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 12 Hemlock Rd, Hartsdale | 1,198 | 08/04/2022 | $622,500 |
| 26 Sherbrooke Rd, Hartsdale | 1,325 | 06/12/2001 | $446,000 |
| 25 Burkewood Rd, Hartsdale | 1,329 | ||
| 17 Hemlock Rd, Hartsdale | 1,325 | 08/21/1997 | $345,800 |
| 23 Hemlock Rd, Hartsdale | 1,512 | 07/26/2024 | |
| 30 Sherbrooke Rd, Hartsdale | 1,325 | 06/08/2021 | |
| 28 Sherbrooke Rd, Hartsdale | 1,512 | 04/20/2023 | $702,500 |
| 22 Sherbrooke Rd, Hartsdale | 1,325 | 08/06/2024 | $985,000 |
| 20 Sherbrooke Rd, Hartsdale | 1,971 | 07/31/2008 | |
| 19 Hemlock Rd, Hartsdale | 1,525 | 09/08/2023 | $950,000 |
| 14 Hemlock Rd, Hartsdale | 11/05/2004 | $750,000 | |
| 19 Burkewood Rd, Hartsdale | 1,775 | 04/17/2015 | |
| 15 Hemlock Rd, Hartsdale | 1,512 | 03/02/2015 | |
| 10 Hemlock Rd, Hartsdale | 1,329 | 07/12/2013 | $575,000 |
| 27 Burkewood Rd, Hartsdale | 1,329 | 05/05/2022 | $602,750 |
| 32 Sherbrooke Rd, Ardsley | 1,645 | ||
| 16 Hemlock Rd, Hartsdale | 07/23/2020 | $665,000 | |
| 18 Hemlock Rd, Hartsdale | 07/10/2025 | $102,700 | |
| 24 Sherbrooke Rd, Hartsdale | 1,325 | 11/12/2014 | $447,000 |
| 29 Burkewood Rd, Hartsdale | 1,692 |