Westchester County and Ossining Town property record for 23 William St, Ossining, NY 10562 · Last verified May 2026
| Property Type | Residential > Multi-Unit > Apartments (5+ Units) |
|---|---|
| Lot Size | 6,098 sqft (0.14 acres) |
| Last Sale | $250,000 (2000) |
| Tax Bill | $12,551.00 (2025) |
| Primary APN | 554203 97.07-4-82 |
|---|---|
| Alternative APN |
|
| Units | 2 Units |
|---|
| Lot Area | 6,098 sqft (0.14 acres) |
|---|---|
| Lot Dimensions | 124 ft deep x 50 ft wide |
| Street Address | 23 WILLIAM ST |
|---|---|
| City | OSSINING |
| State | NY |
| Zip | 10562-5538 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Apartments (5+ Units) |
| Legal Block | 4 |
| Legal Lot Number | 82.000 |
| Jurisdiction | WESTCHESTER NY |
| Township / Civil Division | OSSINING |
| Census Block Group | 2 |
| Census Block | 2004 |
| Census Tract | 13304 |
Source: Westchester County and Ossining Town records · APN 554203 97.07-4-82
Assessment roll updated May 14, 2026 · Last verified May 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 1250 MAYAPAN RD, LA HABRA HEIGHTS, CA 90631-8426 |
| Owner Type | Company |
| Vesting | Company |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | May 31, 2000 · Amount on Record |
| Deed Sale | May 31, 2000 · Amount on Record |
| Prior Sale | Apr 11, 1996 · Amount on Record |
| Deed Document Number | 2000401400324 |
| Record Updated | Jun 08, 2026 |
Source: Westchester County and Ossining Town records · Assessment roll updated May 14, 2026 · Last verified May 2026
| Type | Name |
|---|---|
| State | New York |
| County | Westchester County |
| County Subdivision | Ossining Town |
| Municipality | Ossining Village |
| Unified School District | Ossining Union Free School District (PK - 12) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $12,551.00 | $509,500 (+1.13%) Land $239,400 Building $270,100 | $509,500 (+1.13%) Land $239,400 Building $270,100 |
| 2024 | $503,800 (+2.98%) Land $239,400 Building $264,400 | $503,800 (+2.98%) Land $239,400 Building $264,400 | |
| 2023 | $489,200 Land $232,400 Building $256,800 | $489,200 Land $232,400 Building $256,800 |
Source: FEMA National Flood Hazard Layer, Westchester County (36119C), updated September 18, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Special Flood Hazard Area | No |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
Values are read at the parcel center point; lenders make the official flood determination.
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