Westchester County and Harrison Town property record for 90 Union Ave, Harrison, NY 10528
| Property Type | Public School (Administration, Campus, Dorms, Instruction) |
|---|---|
| Lot Size | 16 acres (700,009 sqft) |
| Owner | Company Name on Record |
| Tax Bill | $10,054 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 552801 0442.-1 |
| Primary APN | 552801 0442.-1 |
|---|---|
| Alternative APNs |
|
| Upper Floors Area | 408 sqft |
|---|
| Lot Area | 700,009 sqft (16 acres) |
|---|
| Account Number | 000065560 |
|---|---|
| Street Address | 90 UNION AVE |
| City | HARRISON |
| State | NY |
| Zip | 10528 |
| Property Category | Public Works |
| Property Type | Public Works > Public School (Administration, Campus, Dorms, Instruction) |
| Legal Lot Number | 1 |
| Jurisdiction | WESTCHESTER NY |
| Township / Civil Division | HARRISON |
| Census Block Group | 2 |
| Census Block | 2003 |
| Census Tract | 8401 |
Source: Westchester County and Harrison Town records, as of October 21, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | Company Name on Record |
|---|---|
| Mailing Address | UNION AVENUE AT NELSON AVE, HARRISON, NY 10528 |
| Owner Type | Company |
| Deed Names | Name on Deed |
|---|---|
| Record Updated | Oct 29, 2026 |
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 | $10,054.00 (-70.92%) Additional exemption filed | ||
| 2025 | $34,572.00 | $22,320 (-) Land $16,070 Building $6,250 | $1,924,138 (+0.86%) Land $1,385,345 Building $538,793 |
| 2023 | $22,320 Land $16,070 Building $6,250 | $1,907,692 Land $1,373,504 Building $534,188 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
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 |
| Flood Insurance Cost | Premium on Record median of 48 policies |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 48 in force |
| Nearby Flood Claims | 154 (1978–2023) |
| Claims Outside the SFHA | 30 of 154 |
| Most Recent Claim | Sep 2023 · Severe Storm And Flooding |
| Claims by Event |
|
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: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 93% of the US · lower than 89% of New York |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | Direct burnable vegetation |
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 92 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Optimum Fiber · Cable | 8,000 / 8,000 |
| Verizon Fiber | 980 / 880 |
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