Westchester County and Harrison Town property record for 4 Old Well Rd, Purchase, NY 10577 · Last verified May 2026
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.5 ba · 2,594 sqft · built 1935 |
| Lot Size | 0.45 acres (19,602 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $340,000 (Dec 1997) |
| Tax Bill | $20,502 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 552801 0703.-1 |
| Primary APN | 552801 0703.-1 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Stories | 2 Stories |
| Building Area | 2,594 sqft Living Area |
| 1st Floor Area | 1,415 sqft |
| 2nd Floor Area | 1,179 sqft |
| Upper Floors Area | 331 sqft |
| Attic | Attic |
| Attic Area | 1,284 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1935 |
|---|---|
| Effective Year Built | Effective 1935 |
| Architectural Style | Colonial |
| Exterior Material | Wood |
| Lot Area | 19,602 sqft (0.45 acres) |
| Garage Type | Attached |
| Garage Area | 500 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Slab |
|---|---|
| Porch Area | 507 sqft |
| Patio Area | 67 sqft |
| Shed | 1 Shed |
| Heating System | Hot Water |
|---|---|
| Heating Fuel | Oil |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 000045660 |
|---|---|
| Street Address | 4 OLD WELL RD |
| City | PURCHASE |
| State | NY |
| Zip | 10577-1810 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Lot Number | 1 |
| Jurisdiction | WESTCHESTER NY |
| Township / Civil Division | HARRISON |
| Census Block Group | 1 |
| Census Block | 1003 |
| Census Tract | 8602 |
Source: Westchester County and Harrison Town records · APN 552801 0703.-1
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 | 4 OLD WELL RD, PURCHASE, NY 10577-1810 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Dec 23, 1997 · Amount on Record |
| Deed Sale | Dec 23, 1997 · Amount on Record |
| Deed Book / Page | 11891 / 180 |
| Record Updated | Jun 08, 2026 |
Source: Westchester County and Harrison Town records · Assessment roll updated May 14, 2026 · Last verified May 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) |
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.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $20,502.00 | $12,750 (-) Land $2,800 Building $9,950 | $1,099,138 (-2.59%) Land $241,379 Building $857,759 |
| 2024 | $12,750 (-) Land $2,800 Building $9,950 | $1,128,319 (+3.54%) Land $247,788 Building $880,531 | |
| 2023 | $12,750 Land $2,800 Building $9,950 | $1,089,743 Land $239,316 Building $850,427 |
Source: FEMA National Flood Hazard Layer, Westchester County (36119C), updated September 18, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 361190086021, 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 |
| Flood Insurance Cost | Premium on Record median of 18 individual NFIP policies nearby |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 18 in force |
| Nearby Flood Claims | 19 (1979–2021) |
| Claims Outside the SFHA | 3 of 19 |
| Most Recent Claim | Sep 2021, rainfall accumulation, Remnants Of Hurricane Ida |
| Claims By Storm |
|
| 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 347 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 |
| T-Mobile USA | Fixed Wireless | 100 / 20 |
May also be available at this address: Verizon. Availability varies by address; speeds are provider-advertised maximums, not measured.
5G and 4G LTE
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