Westchester County and Harrison Town property record for 203 Gainsborg Ave E, West Harrison, NY 10604
| Property Type | Apartments (5+ Units) |
|---|---|
| Details | 2,897 sqft · built 1933 |
| Lot Size | 0.11 acres (4,792 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $400,000 (Oct 2000) |
| Tax Bill | $16,672 (2026) |
| Deeds & Mortgages | Oct 2018 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 552801 0883.-29 |
| Primary APN | 552801 0883.-29 |
|---|---|
| Alternative APNs |
|
| Units | 3 Units |
|---|---|
| Stories | 2 Stories |
| Building Area | 2,897 sqft Gross Area |
| Basement Area | 600 sqft |
| Unfinished Basement | 600 sqft |
| Year Built | Built 1933 |
|---|---|
| Effective Year Built | Effective 1933 |
| Lot Area | 4,792 sqft (0.11 acres) |
| Lot Dimensions | 100 ft deep x 50 ft wide |
| Garage Type | Detached |
| Garage Area | 360 sqft |
| Parking Spaces | 1 Parking Space |
| Account Number | 000054810 |
|---|---|
| Street Address | 203 GAINSBORG AVE E |
| City | WEST HARRISON |
| State | NY |
| Zip | 10604-2130 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Apartments (5+ Units) |
| Legal Subdivision | MAP #1 OF SILVER LAKE PARK |
| Legal Lot Number | 29 |
| Jurisdiction | WESTCHESTER NY |
| Township / Civil Division | HARRISON |
| Census Block Group | 1 |
| Census Block | 1010 |
| Census Tract | 8700 |
203 Gainsborg Ave E, a residential property, is owned and occupied by two individuals who bought it in October 2000.
Source: Westchester County and Harrison Town records, as of October 21, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 203 GAINSBORG AVE E, WEST HARRISON, NY 10604-2130 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
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 | 2 Names on Deed |
|---|---|
| Last Sale | Oct 31, 2000 · Amount on File |
| Deed Sale | Oct 31, 2000 · Amount on File |
| Deed Document Number | 2000402630745 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | WESTCHESTER NY |
| Property Address | 203 GAINSBORG AVE E, WEST HARRISON, NY 10604-2130 |
| Document Number | 0582883296 |
| Instrument Date | Oct 5, 2018 |
| Transaction Type | Mortgage |
| Record Updated | Nov 7, 2018 |
| Title Company | TRINITY ABSTRACT |
| Name | Verified Name |
|---|---|
| Address | 12 HIGHRIDGE RD WEST HARRISON NY 106042009, WEST HARRISON, NY 10604-2009 |
| Document Number | 0582883296 |
|---|---|
| Date | Oct 18, 2018 |
| Book Page | 058288/003296 |
| Name | CITIZENS BK NA |
|---|---|
| Address | PROVIDENCE, RI 02903 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 240 Months |
| Due | Oct 17, 2038 |
The 2026 property tax bill for 203 Gainsborg Ave E was $16,672, down 12.4% from the year before.
Source: Westchester County and Harrison Town assessment roll, as of May 14, 2026
| Type | Name |
|---|---|
| State | New York |
| County | Westchester County |
| County Subdivision | Harrison Town |
| Municipality | Harrison Village |
| Unified School District | Harrison Central School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $16,672.00 (-12.43%) | ||
| 2025 | $19,039.00 | $9,920 (-) Land $1,500 Building $8,420 | $855,172 (-2.59%) Land $129,310 Building $725,862 |
| 2024 | $9,920 (-) Land $720 Building $9,200 | $877,876 (+3.54%) Land $63,717 Building $814,159 | |
| 2023 | $9,920 Land $720 Building $9,200 | $847,863 Land $61,538 Building $786,325 |
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 203 Gainsborg Ave E in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 1982.
Source: FEMA National Flood Hazard Layer, effective September 18, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 3 in force |
| Nearby Flood Claims | 1 (1982) |
| Most Recent Claim | Sep 1982 · tidal / storm surge |
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 203 Gainsborg Ave E 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 | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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 | WESTCHESTER JOINT WATER WORKS serves 59,629 people · EPA ID NY5903435 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Mar 2025 |
| Lead | 3 ppb (2026–2028) action level 15 ppb |
| Water Quality | Failure to filter currently in violation since Jun 1993 Haloacetic acids resolved · Jul 2019 |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None 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.
Source: FCC Broadband Data Collection, based on 584 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Optimum Fiber · Cable | 8,000 / 8,000 |
| Verizon Fiber · Fixed Wireless in parts of the area | 2,300 / 2,300 |
May also be available: T-Mobile.
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