| Primary address | 21 Day Road, Armonk |
| Zip code | 10504 |
| County | Westchester |
| Municipality | North Castle |
| Parcel ID | 108.4-1-26 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 08/21/2020 |
| Sale price | $895,000 |
| Arm's length | Register |
| Property tax | $31,146 |
| Building sqft | 2,993 |
| Building class | One Family Year-Round Residence (210) |
| Acreage | 2 |
| Year built | 1968 |
| Bathrooms | 3 |
| Kitchen | 1 |
| Style | |
| Condition | 3 |
| Basement | F |
| Exterior wall | |
| 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:
21 Day Road, Armonk, NY 10504 was built in 1968 and has a total of 2,993 square feet.
What is the assessed value of 21 Day Road, Armonk, NY 10504 and the property tax paid?Assessed at $29,000, the tax amount paid for 21 Day Road, Armonk, NY 10504 is $31,146.
When was 21 Day Road, Armonk, NY 10504 last sold and what was the last sale price?21 Day Road, Armonk, NY 10504 was last sold in 08/21/2020 for $895,000.
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 Day Road, Armonk, including title documents, transfer conditions, mortgages and liens.
| Purchase date | Purchase price | Buyer name | Seller name |
|---|---|---|---|
| 08/21/2020 | $895,000 | 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 Day Road, Armonk, NY 10504. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2025 |
| Property tax | $31,146 |
| Market value | $1,790,123 |
| Assessed value | $29,000 |
Here's the assessment & property tax history for 21 Day 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 | $1,790,123 | $29,000 | 1074.0027 | $31,146 | -1.63% |
| 2024 | $1,611,111 | $29,000 | 1091.7922 | $31,662 | +4.42% |
| 2023 | $1,757,576 | $29,000 | 1045.5625 | $30,321 | +2.43% |
| 2022 | $1,494,845 | $29,000 | 1020.7834 | $29,603 | +8.18% |
| 2021 | $1,214,286 | $27,200 | 1006.0446 | $27,364 | +26.70% |
Create a free account to unlock extended information for 21 Day 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 21 Day 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) |
|---|---|---|---|---|---|
| Wampus School | 8 | Public | 3-5 | 494 | 1.11 |
| Montessori Childrens Room | NR | Private | PK-1 | 126 | 1.47 |
| Montessori Childrens Room | NR | Private | PK-1 | 126 | 1.47 |
| Coman Hill School | NR | Public | K-2 | 563 | 1.74 |
| Whitby School | NR | Private | PK-8 | 292 | 1.98 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| The Westfield Day School | NR | Private | 7-12 | 18 | 0.43 |
| H C Crittenden Middle School | 10 | Public | 6-8 | 532 | 0.91 |
| Whitby School | NR | Private | PK-8 | 292 | 1.98 |
| Sacred Heart Greenwich | NR | Private | PK, K-12 | 666 | 3.75 |
| Westlake Middle School | 6 | Public | 6-8 | 429 | 3.93 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| The Westfield Day School | NR | Private | 7-12 | 18 | 0.43 |
| Byram Hills High School | 10 | Public | 9-12 | 710 | 0.96 |
| Sacred Heart Greenwich | NR | Private | PK, K-12 | 666 | 3.75 |
| Westlake High School | 9 | Public | 9-12 | 547 | 3.93 |
| Cerebral Palsy of Westchester, Inc | NR | Private | 0 | 4.04 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 21 Day Road, Armonk.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 13 Yale Pl, Armonk | 4,784 | 05/05/2017 | $2,500,000 |
| 8 Day Rd, Armonk | 6,074 | 06/12/2012 | $800,000 |
| 19 Day Rd, Armonk | 2,793 | 10/06/1995 | $420,000 |
| 22 Day Rd, Armonk | 2,405 | 09/20/2001 | |
| 23 Day Rd, Armonk | 2,600 | 08/26/2019 | $824,888 |
| 27 Day Rd, Armonk | 3,934 | 10/07/2025 | |
| 56 N Greenwich Rd, Armonk | 3,085 | ||
| 50 N Greenwich Rd, Armonk | 3,663 | 12/20/2012 | $1,200,000 |
| 2 Douglas Ln, Armonk | 6,275 | 06/28/2018 | $3,200,000 |
| 1 Douglas Ln, Armonk | 3,380 | ||
| 25 Day Rd, Armonk | 7,125 | 03/30/2001 | $645,000 |
| 10 Day Rd, Armonk | 2,880 | 03/31/2015 | |
| 11 Yale Pl, Armonk | 2,544 | 01/23/1997 | $393,000 |
| 64 N Greenwich Rd, Armonk | 3,250 | 07/20/2008 | |
| 66 N Greenwich Rd, Armonk | 4,145 | 02/25/2017 | |
| 12 Day Rd, Armonk | 3,711 | 09/29/2016 | $1,500,000 |
| 14 Day Rd, Armonk | 5,003 | 12/02/2002 | |
| 18 Day Rd, Armonk | 4,783 | 06/10/2021 | $1,699,000 |
| 24 Day Rd, Armonk | 5,999 | 10/11/2017 | $1,715,000 |
| 16 Day Rd, Armonk | 6,112 | 12/07/2000 |