Union County and Hillside Township property record for 20 Williamson Ave, Hillside, NJ 07205 · Last verified July 2026
| Property Type | Single Family Home |
|---|---|
| Details | 2,226 sqft · built 1909 |
| Lot Size | 0.093 acres (4,029 sqft) |
| Owner | Individual Name on File |
| Last Sale | $110,000 (Apr 1996) |
| Tax Bill | $9,664 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 07-01007-0000-00014 |
| Primary APN | 07-01007-0000-00014 |
|---|---|
| Alternative APNs |
|
| Stories | 2 Stories |
|---|---|
| Building Area | 2,226 sqft Living Area |
| Year Built | Built 1909 |
|---|---|
| Effective Year Built | Effective 1909 |
| Architectural Style | Colonial |
| Construction Type | Frame |
| Lot Area | 4,029 sqft (0.093 acres) |
| Lot Dimensions | 106 ft deep x 38 ft wide |
| Account Number | 00355100 |
|---|---|
| Street Address | 20 WILLIAMSON AVE |
| City | HILLSIDE |
| State | NJ |
| Zip | 07205-1606 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Block | 1007 |
| Legal Lot Number | 14 |
| Jurisdiction | UNION NJ |
| Township / Civil Division | HILLSIDE |
| Census Block Group | 4 |
| Census Block | 4010 |
| Census Tract | 32200 |
Source: Union County and Hillside Township records · APN 07-01007-0000-00014
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 | 20 WILLIAMSON AVE, HILLSIDE, NJ 07205-1606 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Apr 29, 1996 · Amount on Record |
| Deed Sale | Apr 29, 1996 · Amount on Record |
| Deed Document Number | 199626921 |
| Deed Book / Page | 4373 / 201 |
| 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 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 | $108,600 (-) Land $42,900 Building $65,700 | $108,600 (-) Land $42,900 Building $65,700 | |
| 2025 | $9,664.00 (+7.83%) | $108,600 (-) Land $42,900 Building $65,700 | $108,600 (-) Land $42,900 Building $65,700 |
| 2024 | $8,962.00 (+3.96%) | ||
| 2023 | $108,600 Land $42,900 Building $65,700 | $108,600 Land $42,900 Building $65,700 | |
| 2022 | $8,621.00 |
Source: FEMA National Flood Hazard Layer, Union County (34039C), updated September 24, 2020 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 340390322004, 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 |
| Nearby Flood Policies | 1 in force |
| Nearby Flood Claims | 1 (2021) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Sep 2021, rainfall accumulation, Remnants Of Hurricane Ida |
| 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 1,073 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 |
| Xfinity | Cable | 2,000 / 250 |
| Optimum Communications | Cable | 940 / 35 |
| AT&T | Fixed Wireless | 100 / 20 |
May also be available at this address: T-Mobile USA, Verizon. Availability varies by address; speeds are provider-advertised maximums, not measured.
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