| Primary address | 355 Main Street, Armonk |
| Zip code | 10504 |
| County | Westchester |
| Municipality | North Castle |
| Parcel ID | 108.3-1-74 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 03/01/2023 |
| Sale price | $7,350,000 |
| Arm's length | Register |
| Property tax | $128,880 |
| Building sqft | 39,350 |
| Building class | Office Building (464) |
| Acreage | 3.16 |
| Year built | 2008 |
| Stories | 2 |
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:
This Office Building (464) located at 355 Main Street, Armonk, NY 10504 has a total of 39,350 square feet and a current price per square foot of $186.
What is the year built & the current market value of 355 Main Street, Armonk, NY 10504?355 Main Street, Armonk, NY 10504 was built in 2008 and has a current tax assessor's market value of $7,407,407.
How many commercial spaces does this building have?This building has 7 commercial spaces available for lease. There are 1 active listings at this address.
View detailed property contacts like owners, building management, representatives from permits and tenants with a free account.
| Listing type | For Lease |
|---|---|
| Listing date | 01/14/2021 |
| Last updated | 01/23/2025 |
| Lot size | 3.16 Acre |
| Suite name | Space type | Lease rate | Available space | Brokers |
|---|---|---|---|---|
| 357 Main Street 1st Floor | Medical Office | $29/Sqft/Year | 3,434 | Glenn Walsh Lawrence A. Ruggieri |
Create a free account to view the complete sales history for 355 Main Street, Armonk, including title documents, transfer conditions, mortgages and liens.
| Purchase date | Purchase price | Buyer name | Seller name |
|---|---|---|---|
| 03/01/2023 | $7,350,000 | 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 355 Main Street, Armonk, NY 10504. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2025 |
| Property tax | $128,880 |
| Market value | $7,407,407 |
| Assessed value | $120,000 |
Here's the assessment & property tax history for 355 Main Street, 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 | $7,407,407 | $120,000 | 1074.0027 | $128,880 | -0.38% |
| 2024 | $6,583,333 | $118,500 | 1091.7922 | $129,377 | +4.42% |
| 2023 | $7,181,818 | $118,500 | 1045.5625 | $123,899 | +2.43% |
| 2022 | $6,108,247 | $118,500 | 1020.7834 | $120,963 | +1.47% |
| 2021 | $5,290,179 | $118,500 | 1006.0446 | $119,216 | -0.32% |
| Total population | 7,665 |
| Median age | 44.2 |
| Average household income | $380,126 |
| Family households | 87.4% |
| Occupied housing units | 2,458 |
| Owner occupied units | 90.1% |
| Average number of people per household | 3.07 |
| Median year structure built | 1977 |
| Median value for units with a mortgage | $1,337,400 |
| Median value for units without a mortgage | $1,156,000 |
Create a free account to unlock extended information for 355 Main Street, 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) | AE, X (See more on map) |
Access the detailed traffic volume map for 355 Main Street, 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 |
Here are the neighbors for 355 Main Street, Armonk.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 12 Bedford Rd, Armonk | 2,452 | 09/29/2023 | $485,000 |
| 20 Bedford Rd, Armonk | 6,526 | 12/28/2006 | $820,000 |
| 16 Nichols Rd, Armonk | 2,042 | ||
| 13 Barnard Rd, Armonk | 2,032 | 04/03/2024 | $10 |
| 22 Nichols Rd, Armonk | 1,891 | 06/30/1994 | $333,500 |
| 3 Bedford Rd, Armonk | 10/25/2013 | $1,300,000 | |
| 1 Kent Pl, Armonk | 2,676 | 09/25/2008 | |
| 16 Bedford Rd, Armonk | 963 | 10/20/2022 | $470,000 |
| 18 Nichols Rd, Armonk | 1,538 | 01/28/1997 | |
| 350 Main St, Armonk | |||
| 1 N Castle Dr, Armonk | 2,032 | 08/22/2017 | $13,500,000 |
| 360 Main St, Armonk | 1,680 | 07/20/2017 | $3,019,491 |
| 3 N Castle Dr, Armonk | |||
| 24 Nichols Rd, Armonk | 3,328 | 05/13/2009 | $500,000 |
| 35 Bedford Rd, Armonk | 3,328 | ||
| 375 Main St, Armonk | 1,896 | 08/03/2017 | |
| 20 Nichols Rd, Armonk | 3,297 | 02/18/2003 | $835,000 |
| 333 Main St, Armonk | 24,948 | ||
| 15 Bedford Rd, Armonk | 2,598 | ||
| 45 Bedford Rd, Armonk | 12/19/2023 |