Westchester County and Ossining Town property record for 20 Agate Ave, Ossining, NY 10562 · Last verified May 2026
| Property Type | Duplex |
|---|---|
| Details | 5 bd · 4 ba · 2,591 sqft · built 1931 |
| Lot Size | 0.2 acres (8,712 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $374,900 (Mar 2003) |
| Tax Bill | $15,194 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 554203 97.15-2-11 |
| Primary APN | 554203 97.15-2-11 |
|---|---|
| Alternative APN |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 4 Baths |
| Total Rooms | 12 Rooms |
| Building Area | 2,591 sqft Total Area |
| 1st Floor Area | 1,760 sqft |
| Game Room | Game Room |
| Year Built | Built 1931 |
|---|---|
| Effective Year Built | Effective 1931 |
| Architectural Style | Duplex Single |
| Exterior Material | Aluminum/Vinyl |
| Lot Area | 8,712 sqft (0.2 acres) |
| Lot Dimensions | 173 ft deep x 50 ft wide |
| Garage Type | Detached |
| Garage Area | 342 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | Open Porch |
| Porch Area | 345 sqft |
| Heating System | Hot Water |
|---|---|
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 20 AGATE AVE |
|---|---|
| City | OSSINING |
| State | NY |
| Zip | 10562-5921 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Legal Block | 2 |
| Legal Lot Number | 11.000 |
| Jurisdiction | WESTCHESTER NY |
| Township / Civil Division | OSSINING |
| Census Block Group | 3 |
| Census Block | 3001 |
| Census Tract | 13304 |
Source: Westchester County and Ossining Town records · APN 554203 97.15-2-11
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 | 2 Individual Names on File |
|---|---|
| Mailing Address | 20 AGATE AVE, OSSINING, NY 10562-5921 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Mar 14, 2003 · Amount on Record |
| Deed Sale | Mar 14, 2003 · Amount on Record |
| Prior Sale | Sep 11, 1996 |
| Deed Document Number | 2003430630773 |
| Prior Transfer Date | Jan 14, 1998 |
| Prior Transfer Doc | 1193000264 |
| 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 | $15,194.00 | $686,900 (+2.92%) Land $225,400 Building $461,500 | $686,900 (+2.92%) Land $225,400 Building $461,500 |
| 2024 | Homeowner's exemption | $667,400 (+7.37%) Land $128,800 Building $538,600 | $667,400 (+7.37%) Land $128,800 Building $538,600 |
| 2023 | $621,600 Land $128,800 Building $492,800 | $621,600 Land $128,800 Building $492,800 |
Source: FEMA National Flood Hazard Layer, Westchester County (36119C), updated September 18, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 361190133043, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Nearby Flood Policies | 5 in force |
| Nearby Flood Claims | 6 (1999–2021) |
| Claims Outside the SFHA | 6 of 6 |
| Most Recent Claim | Sep 2021, rainfall accumulation, Remnants Of Hurricane Ida |
| 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; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 306 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Optimum Communications | Fiber | 8,000 / 8,000 |
| Verizon | Fiber | 2,300 / 2,300 |
| Optimum Communications | Cable | 940 / 35 |
| Starlink | Satellite (low-earth orbit) | 280 / 30 |
May also be available at this address: T-Mobile USA, Verizon. Availability varies by address; speeds are provider-advertised maximums, not measured.
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