Westchester County and Ossining Town property record for 35 William St, Ossining, NY 10562 · Last verified May 2026
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 1,132 sqft · built 1890 |
| Lot Size | 0.03 acres (1,307 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $4,011 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 554203 97.07-4-73 |
| Primary APN | 554203 97.07-4-73 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 6 Rooms |
| Building Area | 1,132 sqft Living Area |
| 1st Floor Area | 532 sqft 1st Floor |
| Stories | 2 Stories |
| Year Built | Built 1890 |
|---|---|
| Effective Year Built | Effective 1890 |
| Architectural Style | Traditional |
| Exterior Material | Aluminum/Vinyl |
| Lot Area | 1,307 sqft (0.03 acres) |
| Lot Dimensions | 59 ft deep x 25 ft wide |
| Heating System | Hot Water |
|---|---|
| Heating Fuel | Oil |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 35 WILLIAM ST |
|---|---|
| City | OSSINING |
| State | NY |
| Zip | 10562-5530 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Block | 4 |
| Legal Lot Number | 73.000 |
| Jurisdiction | WESTCHESTER NY |
| Township / Civil Division | OSSINING |
| Census Block Group | 2 |
| Census Block | 2003 |
| Census Tract | 13304 |
Source: Westchester County and Ossining Town records · APN 554203 97.07-4-73
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 | Individual Name on File |
|---|---|
| Mailing Address | 35 WILLIAM ST, OSSINING, NY 10562-5530 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Verified Name on Deed |
|---|---|
| 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 | $4,011.00 | $414,800 (+8.53%) Land $182,500 Building $232,300 | $414,800 (+8.53%) Land $182,500 Building $232,300 |
| 2024 | $382,200 (+7.39%) Land $95,000 Building $287,200 | $382,200 (+7.39%) Land $95,000 Building $287,200 | |
| 2023 | $355,900 Land $95,000 Building $260,900 | $355,900 Land $95,000 Building $260,900 |
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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