Westchester County and Harrison Town property record for 270 Gainsborg Ave E, West Harrison, NY 10604
| Property Type | Duplex |
|---|---|
| Details | 3 ba · 2,601 sqft · built 1956 |
| Lot Size | 0.18 acres (7,841 sqft) |
| Owner | Individual Name on File |
| Last Sale | $775,000 (Sep 2006) |
| Tax Bill | $15,607 (2026) |
| Deeds & Mortgages | Aug 2022 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 552801 0916.-18 |
| Primary APN | 552801 0916.-18 |
|---|---|
| Alternative APNs |
|
| Full Baths | 3 Baths |
|---|---|
| Stories | 2 Stories |
| Building Area | 2,601 sqft Total Area |
| 1st Floor Area | 1,825 sqft |
| 2nd Floor Area | 776 sqft |
| Game Room | Game Room |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1956 |
|---|---|
| Effective Year Built | Effective 1956 |
| Architectural Style | Other |
| Exterior Material | Wood |
| Lot Area | 7,841 sqft (0.18 acres) |
| Lot Dimensions | 100 ft deep x 79 ft wide |
| Porch | Slab |
| Heating System | Hot Water |
|---|---|
| Heating Fuel | Oil |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 000056800 |
|---|---|
| Street Address | 270 GAINSBORG AVE E |
| City | WEST HARRISON |
| State | NY |
| Zip | 10604-2004 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | B |
| Legal Lot Number | 18 |
| Jurisdiction | WESTCHESTER NY |
| Township / Civil Division | HARRISON |
| Census Block Group | 2 |
| Census Block | 2001 |
| Census Tract | 8700 |
270 Gainsborg Ave E, a duplex, is owned and occupied by an individual who acquired it in June 2012.
Source: Westchester County and Harrison Town records, as of October 21, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 270 GAINSBORG AVE E, WEST HARRISON, NY 10604-2004 |
| 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 | Name on Deed |
|---|---|
| Last Sale | Sep 6, 2006 · Amount on File |
| Deed Sale | Sep 6, 2006 · Amount on File |
| Deed Document Number | 2006462340016 |
| Last Transfer Date | Jun 5, 2012 |
| Transfer Doc | 0521573042 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed |
|---|---|
| Jurisdiction | WESTCHESTER NY |
| Recording Date | Aug 15, 2022 |
| Property Address | 270 GAINSBORG AVE E, WEST HARRISON, NY 10604-2004 |
| Document Number | 0621883150 |
| Map Reference | MAP 957 |
| Instrument Date | Aug 4, 2022 |
| Instrument | 621883150 |
| Transaction Type | Transfer |
| Record Updated | Mar 2, 2023 |
| Title Company | ATLANTIC TITLE INC, ATLANTIC TITLE |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $3,300.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 270 GAINSBORG AVE E, WEST HARRISON, NY 10604-2004 |
| Name | Verified Name |
|---|---|
| Address | 82 GAINSBORG AVE E, WEST HARRISON, NY 10604-2651 |
| Document Number | 0622273679 |
|---|---|
| Date | Aug 15, 2022 |
| Instrument | 622273679 |
| Name | LOANDEPOT.COM LLC |
|---|---|
| Type | Mortgage Company |
| Type | FHA Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Sep 1, 2052 |
The 2026 property tax bill for 270 Gainsborg Ave E was $15,607 with a homeowner's exemption, up 16.9% 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 | $15,607.00 (+16.94%) Homeowner's exemption | ||
| 2025 | $13,346.00 | $10,000 (+2.04%) Land $1,800 Building $8,200 | $862,069 (-0.6%) Land $155,172 Building $706,897 |
| 2024 | Homeowner's exemption | $9,800 (-) Land $1,100 Building $8,700 | $867,257 (+3.54%) Land $97,345 Building $769,912 |
| 2023 | $9,800 Land $1,100 Building $8,700 | $837,607 Land $94,017 Building $743,590 |
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 270 Gainsborg Ave E in Zone X, an area of minimal flood risk, though there have been 4 flood claims nearby since 1979.
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 | 4 in force |
| Nearby Flood Claims | 4 (1979–2021) |
| Claims Outside the SFHA | 1 of 4 |
| Most Recent Claim | Sep 2021 · Remnants Of Hurricane Ida |
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 270 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 |
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 221 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 |
5G (outdoors only) and 4G LTE
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