Union County and Hillside Township property record for 51 Williamson Ave, Hillside, NJ 07205 · Last verified July 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Architecture Style | Colonial |
| Year Built | Built 1904 |
| Square Footage | 2,180 sqft Living Area |
| Lot Size | 6,952 sqft (0.16 acres) |
| Occupancy | Owner Occupied |
| Tax Bill | $10,643.00 (2025) |
| Primary APN | 07-01003-0000-00047 |
|---|---|
| Alternative APNs |
|
| Building Area | 2,180 sqft Living Area |
|---|---|
| Stories | 2 Stories |
| Year Built | Built 1904 |
|---|---|
| Effective Year Built | Effective 1904 |
| Architectural Style | Colonial Style |
| Construction Type | Frame Construction |
| Lot Area | 6,952 sqft (0.16 acres) |
| Depth X Width | 139 ft x 50 ft Depth x Width |
| Parking Spaces | 2 Parking Spaces |
| Account Number | 00339800 |
|---|---|
| Street Address | 51 WILLIAMSON AVE |
| City | HILLSIDE |
| State | NJ |
| Zip | 07205-1605 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Block | 1003 |
| Legal Lot Number | 47 |
| Jurisdiction | UNION NJ |
| Minor Civil Division | HILLSIDE |
| Census Blockgroup | 4 |
| Census Block | 4001 |
| Census Tract | 32200 |
Source: Union County and Hillside Township records · APN 07-01003-0000-00047
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 | Individual Name on File |
|---|---|
| Mailing Address | 51 WILLIAMSON AVE, HILLSIDE, NJ 07205-1605 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Transfer Date | Dec 18, 2014 |
| Transfer Doc | 0060390742 |
| Record Refreshed | 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 and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $119,600 (-) Land $56,700 Building $62,900 | $119,600 (-) Land $56,700 Building $62,900 | |
| 2025 | $10,643.00 (+7.82%) | $119,600 (-) Land $56,700 Building $62,900 | $119,600 (-) Land $56,700 Building $62,900 |
| 2024 | $9,871.00 (+3.96%) | ||
| 2023 | $119,600 Land $56,700 Building $62,900 | $119,600 Land $56,700 Building $62,900 | |
| 2022 | $9,495.00 |
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