Westchester County and Harrison Town property record for 33 Nelson Ave, Harrison, NY 10528
| Property Type | Duplex |
|---|---|
| Details | 4 bd · 2 ba · 1,388 sqft · built 1955 |
| Lot Size | 0.11 acres (4,792 sqft) |
| Owner | Individual Name on File |
| Last Sale | $495,000 (Jul 2004) |
| Tax Bill | $12,504 (2026) |
| Flood Zone | Zone AE (high risk) |
| APN | 552801 0252.-20 |
| Primary APN | 552801 0252.-20 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Stories | 1 Story |
| Building Area | 1,388 sqft Total Area |
| 1st Floor Area | 840 sqft |
| 2nd Floor Area | 548 sqft |
| Year Built | Built 1955 |
|---|---|
| Effective Year Built | Effective 1955 |
| Architectural Style | Cape Cod |
| Exterior Material | Composition/Composite |
| Lot Area | 4,792 sqft (0.11 acres) |
| Lot Dimensions | 100 ft deep x 50 ft wide |
| Porch | Slab |
| Porch Area | 74 sqft |
| Patio Area | 37 sqft |
| Heating System | Forced Air with A/C |
|---|---|
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 000015560 |
|---|---|
| Street Address | 33 NELSON AVE |
| City | HARRISON |
| State | NY |
| Zip | 10528-3222 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | B |
| Legal Lot Number | 20 |
| Jurisdiction | WESTCHESTER NY |
| Township / Civil Division | HARRISON |
| Census Block Group | 2 |
| Census Block | 2033 |
| Census Tract | 8403 |
33 Nelson Ave, a duplex, is owned by an individual who bought it in July 2004.
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 | Individual Name on File |
|---|---|
| Mailing Address | 37 AVONDALE RD, HARRISON, NY 10528-3404 |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jul 2, 2004 · Amount on File |
| Deed Sale | Jul 2, 2004 · Amount on File |
| Deed Document Number | 200441550766 |
| Record Updated | Oct 29, 2026 |
The 2026 property tax bill for 33 Nelson Ave was $12,504, down 10.1% 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 | $12,504.00 (-10.1%) | ||
| 2025 | $13,909.00 | $7,440 (-) Land $1,500 Building $5,940 | $641,379 (-2.59%) Land $129,310 Building $512,069 |
| 2024 | $7,440 (-) Land $750 Building $6,690 | $658,407 (+3.54%) Land $66,372 Building $592,035 | |
| 2023 | $7,440 Land $750 Building $6,690 | $635,898 Land $64,103 Building $571,795 |
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 33 Nelson Ave in Zone AE, a high-risk flood area; flood insurance is required for federally backed loans.
Source: FEMA National Flood Hazard Layer, effective September 18, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone AE high risk |
|---|---|
| 100-Year Floodplain | Yes 1% annual chance |
| Floodway | No |
| Base Flood Elevation | Varies along the reach; see FIRM |
| Flood Insurance Requirement | Required federally backed loans |
| Flood Insurance Cost | Premium on File median of 111 individual policies |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 115 units insured incl. 4 condo units |
| Nearby Flood Claims | 298 (1978–2023) |
| Claims Outside the SFHA | 24 of 298 |
| 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.
The area around 33 Nelson Ave has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land 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 670 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 | 980 / 880 |
| T-Mobile Fixed Wireless | 100 / 20 |
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