Gloucester County and Monroe Township property record for 21 William Ave, Williamstown, NJ 08094
| Property Type | Single Family Home |
|---|---|
| Details | 1,456 sqft · built 1950 |
| Lot Size | 0.323 acres (14,061 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $92,500 (Jun 2009) |
| Tax Bill | $6,068 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 11-01807-0000-00003 |
| Primary APN | 11-01807-0000-00003 |
|---|---|
| Alternative APNs |
|
| Stories | 1 Story |
|---|---|
| Building Area | 1,456 sqft Living Area |
| Year Built | Built 1950 |
|---|---|
| Effective Year Built | Effective 1950 |
| Exterior Material | Concrete Block |
| Construction Type | Concrete Block |
| Lot Area | 14,061 sqft (0.323 acres) |
| Lot Dimensions | 158 ft deep x 89 ft wide |
| Old Parcel Number | 1100034B00003 |
|---|---|
| Street Address | 21 WILLIAM ST |
| City | MONROE TOWNSHIP |
| State | NJ |
| Zip | 08831 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R30 |
| Legal Subdivision | WILLIAM TERRACE |
| Legal Block | 1807 |
| Legal Lot Number | 3 |
| Jurisdiction | GLOUCESTER NJ |
| Township / Civil Division | MONROE |
| Census Block Group | 2 |
| Census Block | 2023 |
| Census Tract | 501603 |
Source: Gloucester County and Monroe Township records, as of July 6, 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 Record |
|---|---|
| Mailing Address | 526 CHEWS LANDING RD, SICKLERVILLE, NJ 08081-1743 |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jun 25, 2009 · Amount on Record |
| Deed Sale | Jun 25, 2009 · Amount on Record |
| Prior Sale | Jun 1, 2004 · Amount on Record |
| Deed Document Number | 200929834 |
| Deed Book / Page | 4665 / 277 |
| Last Transfer Date | Aug 12, 2014 |
| Transfer Doc | 0000028899 |
| Record Updated | Oct 29, 2026 |
Source: Gloucester County and Monroe Township assessment roll, as of July 6, 2026
| Type | Name |
|---|---|
| State | New Jersey |
| County | Gloucester County |
| County Subdivision | Monroe Township |
| Unified School District | Monroe Township School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $161,000 (-) Land $48,300 Building $112,700 | $161,000 (-) Land $48,300 Building $112,700 | |
| 2025 | $6,068.00 (+2.93%) | $161,000 (-) Land $48,300 Building $112,700 | $161,000 (-) Land $48,300 Building $112,700 |
| 2024 | $5,895.00 (+1.22%) | ||
| 2023 | $161,000 Land $48,300 Building $112,700 | $161,000 Land $48,300 Building $112,700 | |
| 2022 | $5,824.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
Source: FEMA National Flood Hazard Layer, effective August 16, 2016
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 99.8% of the US · lower than 99.5% of New Jersey |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | Direct burnable vegetation |
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 | MONROE MUNICIPAL UTILITIES AUTHORITY serves 26,179 people · EPA ID NJ0811002 |
|---|---|
| Water Source | Purchased surface water from GLASSBORO WATER DEPARTMENT |
| Last State Inspection | Nov 2024 |
| Lead | 2 ppb (2024–2026) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 3 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 317 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Verizon Fiber · Fixed Wireless in parts of the area | 980 / 880 |
| AT&T Fixed Wireless | 100 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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