Union County and Hillside Township property record for 254 Williamson Ave, Hillside, NJ 07205 · Last verified July 2026
| Property Type | Single Family Home |
|---|---|
| Details | 3,639 sqft · built 1924 |
| Lot Size | 0.115 acres (5,001 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $419,000 (Sep 2007) |
| Tax Bill | $15,733 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 07-00409-0000-00043 |
| Primary APN | 07-00409-0000-00043 |
|---|---|
| Alternative APNs |
|
| Building Area | 3,639 sqft Living Area |
|---|---|
| Stories | 2 Stories |
| Year Built | Built 1924 |
|---|---|
| Effective Year Built | Effective 1924 |
| Architectural Style | Colonial |
| Construction Type | Frame |
| Lot Area | 5,001 sqft (0.115 acres) |
| Lot Dimensions | 100 ft deep x 50 ft wide |
| Parking Spaces | 3 Parking Spaces |
| Account Number | 00079800 |
|---|---|
| Street Address | 254 WILLIAMSON AVE |
| City | HILLSIDE |
| State | NJ |
| Zip | 07205-1438 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Subdivision | MAPLE GROVE |
| Legal Block | 409 |
| Legal Lot Number | 43 |
| Jurisdiction | UNION NJ |
| Township / Civil Division | HILLSIDE |
| Census Block Group | 2 |
| Census Block | 2001 |
| Census Tract | 32200 |
Source: Union County and Hillside Township records · APN 07-00409-0000-00043
Assessment roll updated July 8, 2026 · Last verified July 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 | 254 WILLIAMSON AVE, HILLSIDE, NJ 07205-1438 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Sep 24, 2007 · Amount on Record |
| Deed Sale | Sep 24, 2007 · Amount on Record |
| Prior Sale | May 21, 2004 · Amount on Record |
| Deed Document Number | 2007188215 |
| Deed Book / Page | 5673 / 759 |
| Record Updated | Sep 20, 2026 |
Source: Union County and Hillside Township records · Assessment roll updated July 8, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | New Jersey |
| County | Union County |
| County Subdivision | Hillside Township |
| Unified School District | Hillside Township School District (KG - 12) |
Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $176,800 (-) Land $49,500 Building $127,300 | $176,800 (-) Land $49,500 Building $127,300 | |
| 2025 | $15,733.00 (+7.83%) | $176,800 (-) Land $49,500 Building $127,300 | $176,800 (-) Land $49,500 Building $127,300 |
| 2024 | $14,591.00 (+3.95%) | ||
| 2023 | $176,800 Land $49,500 Building $127,300 | $176,800 Land $49,500 Building $127,300 | |
| 2022 | $14,036.00 |
Source: FEMA National Flood Hazard Layer, Union County (34039C), updated September 24, 2020 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Special Flood Hazard Area | No |
| 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; lenders make the official flood determination.
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