Westchester County and North Castle Town property record for 536 Main St, Armonk, NY 10504
| Property Type | Office Building |
|---|---|
| Lot Size | 0.3 acres (13,068 sqft) |
| Owner | Company Name on File |
| Last Sale | $1,050,000 (Oct 2008) |
| Tax Bill | $30,301 (2026) |
| Deeds & Mortgages | Dec 2016 Loan Modification |
| Flood Zone | Zone AE (high risk) |
| APN | CB-A2 |
| Primary APN | CB-A2 |
|---|---|
| Alternative APNs |
|
| Units | 4 Units |
|---|
| Lot Area | 13,068 sqft (0.3 acres) |
|---|
| Sewer | Municipal |
|---|
| Account Number | CB-A2 |
|---|---|
| Street Address | 536 MAIN ST |
| City | ARMONK |
| State | NY |
| Zip | 10504-1857 |
| Property Category | Commercial |
| Property Type | Commercial > Office > Office Building |
| Local Zoning Code | CB-A2 |
| Legal Block | 6 |
| Legal Lot Number | 4.000 |
| Jurisdiction | WESTCHESTER NY |
| Township / Civil Division | NORTH CASTLE |
| Census Block Group | 1 |
| Census Block | 1016 |
| Census Tract | 12303 |
536 Main St, a commercial property, is owned by a company that acquired it in June 2010.
Source: Westchester County and North Castle Town records, as of October 21, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 536 MAIN ST, ARMONK, NY 10504-1857 |
| Owner Type | Company |
| Vesting | Company |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Oct 1, 2008 · Amount on File |
| Deed Sale | Oct 1, 2008 · Amount on File |
| Prior Sale | May 19, 2000 · Amount on File |
| Deed Document Number | 2008482600502 |
| Last Transfer Date | Jun 11, 2010 |
| Transfer Doc | 0501603474 |
| Record Updated | Oct 29, 2026 |
| Document Type | Loan Modification |
|---|---|
| Jurisdiction | WESTCHESTER NY |
| Property Address | 536 MAIN ST, ARMONK, NY 10504-1857 |
| Document Number | 0570103250 |
| Instrument Date | Dec 20, 2016 |
| Transaction Type | Mortgage |
| Record Updated | Aug 22, 2018 |
| Title Company | PICK-UP MARBACH ABSTRACT, PICK-UP MARBACH ABS |
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 536 MAIN ST ARMONK NY 105041857, ARMONK, NY 10504-1857 |
| Document Number | 0570103250 |
|---|---|
| Date | Jan 12, 2017 |
| Book Page | 057010/003250 |
| Name | BANK OF AMERICA |
|---|---|
| Type | Bank |
| Address | FARMINGTON, CT 06032 |
| Amount | Amount on Record |
|---|
The 2026 property tax bill for 536 Main St was $30,301, up 279.7% from the year before.
Source: Westchester County and North Castle Town assessment roll, as of May 14, 2026
| Type | Name |
|---|---|
| State | New York |
| County | Westchester County |
| County Subdivision | North Castle Town |
| Unified School District | Byram Hills Central School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $30,301.00 (+279.71%) | ||
| 2025 | $7,980.00 | $26,200 (+4.8%) Land $8,800 Building $17,400 | $1,617,284 (+16.44%) Land $543,210 Building $1,074,074 |
| 2024 | $25,000 (-) Land $8,800 Building $16,200 | $1,388,889 (-8.33%) Land $488,889 Building $900,000 | |
| 2023 | $25,000 Land $8,800 Building $16,200 | $1,515,151 Land $533,333 Building $981,818 |
Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
FEMA maps place 536 Main St in Zone AE, a high-risk flood area; flood insurance is required for federally backed loans.
Source: FEMA National Flood Hazard Layer, effective September 18, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone AE high risk |
|---|---|
| 100-Year Floodplain | Yes 1% annual chance |
| Floodway | No |
| Base Flood Elevation | Varies along the reach; see FIRM |
| Flood Insurance Requirement | Required federally backed loans |
| Flood Insurance Cost | Premium on File median of 24 policies |
| Nearby Flood Policies | 24 in force |
| Nearby Flood Claims | 16 (1979–2024) |
| Claims Outside the SFHA | 10 of 16 |
| Most Recent Claim | Jun 2024 · other causes |
| Claims by Event |
|
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
Wildfire risk around 536 Main St is low, with a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 80% of the US · above 54% of New York |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | Direct burnable vegetation |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | NORTH CASTLE WATER DISTRICT #4 serves 1,225 people · EPA ID NY5922909 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Mar 2026 |
| Lead | 3 ppb (2023–2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 1 last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes. The service area is an EPA estimate; the actual supplier may differ.
Source: FCC Broadband Data Collection, based on 170 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Verizon Fiber · Fixed Wireless in parts of the area | 2,300 / 2,300 |
| Optimum Cable · Fiber in parts of the area | 940 / 35 |
| T-Mobile Fixed Wireless | 100 / 20 |
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