| Primary address | 9 Half Mile Road, Armonk |
| Zip code | 10504 |
| County | Westchester |
| Municipality | North Castle |
| Parcel ID | 107.4-1-28 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 12/08/2021 |
| Sale price | $332,500 |
| Arm's length | Register |
| Property tax | $47,901 |
| Building sqft | 4,776 |
| Building class | One Family Year-Round Residence (210) |
| Acreage | 6.55 |
| Year built | 1925 |
| Bathrooms | 5 |
| Kitchen | 1 |
| Style | |
| Condition | 3 |
| Basement | U |
| Exterior wall | Wood |
| Heating type | |
| Heating fuel | Oil |
| Central air conditioning | Yes |
| Fireplace | 2 |
| Second story sqft | Register |
| Zoning district | Register |
| School district | Byram Hills |
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:
9 Half Mile Road, Armonk, NY 10504 was built in 1925 and has a total of 4,776 square feet.
What is the assessed value of 9 Half Mile Road, Armonk, NY 10504 and the property tax paid?Assessed at $44,600, the tax amount paid for 9 Half Mile Road, Armonk, NY 10504 is $47,900.
When was 9 Half Mile Road, Armonk, NY 10504 last sold and what was the last sale price?9 Half Mile Road, Armonk, NY 10504 was last sold in 12/08/2021 for $332,500.
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 9 Half Mile Road, Armonk, 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 9 Half Mile Road, Armonk, NY 10504. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2025 |
| Property tax | $47,901 |
| Market value | $2,753,086 |
| Assessed value | $44,600 |
Here's the assessment & property tax history for 9 Half Mile Road, Armonk, 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 | $2,753,086 | $44,600 | 1074.0027 | $47,901 | -1.63% |
| 2024 | $2,477,778 | $44,600 | 1091.7922 | $48,694 | +4.42% |
| 2023 | $2,703,030 | $44,600 | 1045.5625 | $46,632 | +2.43% |
| 2022 | $2,298,969 | $44,600 | 1020.7834 | $45,527 | +1.47% |
| 2021 | $1,991,071 | $44,600 | 1006.0446 | $44,870 | +50.20% |
Create a free account to unlock extended information for 9 Half Mile Road, Armonk, 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 9 Half Mile Road, Armonk 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) |
|---|---|---|---|---|---|
| Montessori Childrens Room | NR | Private | PK-1 | 126 | 0.73 |
| Montessori Childrens Room | NR | Private | PK-1 | 126 | 0.73 |
| Wampus School | 8 | Public | 3-5 | 494 | 1.41 |
| Columbus Elementary School | 6 | Public | 3-5 | 482 | 2.25 |
| Mount Pleasant Cottage School | NR | Public | K-12 | 129 | 2.31 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| H C Crittenden Middle School | 10 | Public | 6-8 | 532 | 1.50 |
| Westlake Middle School | 6 | Public | 6-8 | 429 | 1.76 |
| The Westfield Day School | NR | Private | 7-12 | 18 | 1.92 |
| Edenwald School | NR | Public | 6-12 | 85 | 2.31 |
| Mount Pleasant Cottage School | NR | Public | K-12 | 129 | 2.31 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Westlake High School | 9 | Public | 9-12 | 547 | 1.76 |
| The Westfield Day School | NR | Private | 7-12 | 18 | 1.92 |
| EF Academy International Boarding School | NR | Private | 9-12 | 669 | 1.97 |
| EF Academy New York | NR | Private | 9-12 | 374 | 2.04 |
| Edenwald School | NR | Public | 6-12 | 85 | 2.31 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 9 Half Mile Road, Armonk.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 3 Whippoorwill Rd, Armonk | 2,130 | ||
| 24 Half Mile Rd, Armonk | 1,546 | 12/05/2019 | $760,000 |
| 2 Quarter Mile Rd, Armonk | 4,766 | 08/15/2025 | $3,600,000 |
| 1 Quarter Mile Rd, Armonk | 4,915 | 05/25/2005 | |
| 16 Whippoorwill Rd, Armonk | 2,973 | 12/23/2025 | $2,625,000 |
| 9 Quarter Mile Rd, Armonk | 2,989 | 10/09/2013 | |
| 5 Whippoorwill Rd, Armonk | 1,877 | 05/16/2024 | $1,200,000 |
| 21 Pheasant Dr, Armonk | 2,956 | 08/08/2024 | $808,000 |
| 11 Stone Hollow Way, Armonk | 3,153 | 11/21/2023 | $10 |
| 9 Pheasant Dr, Armonk | 5,866 | 06/27/2019 | $1,750,000 |
| 6 Whippoorwill Rd, Armonk | 4,359 | 04/30/2020 | $1,535,000 |
| 15 Pheasant Dr, Armonk | 2,668 | ||
| 12 Stone Hollow Way, Armonk | 3,262 | 12/27/2019 | $1,140,000 |
| 7 Quarter Mile Rd, Armonk | 1,860 | ||
| 6 Quarter Mile Rd, Armonk | 4,154 | 07/30/2010 | $1,520,000 |
| 10 Whippoorwill Rd, Armonk | 3,289 | 06/16/2025 | $1,730,000 |
| 224 King St, Armonk | 2,745 | 01/29/2014 | $1,065,000 |
| 21 Half Mile Rd, Armonk | 12/09/2008 | ||
| 25 Pheasant Dr, Armonk | 2,673 | 12/05/1997 | $525,000 |
| 4 Quarter Mile Rd, Armonk | 5,320 | 05/01/2014 | $2,910,000 |