Gloucester County and Monroe Township property record for 820 Upper Dam Dr, Williamstown, NJ 08094
| Property Type | Single Family Home |
|---|---|
| Details | 1,428 sqft · built 1952 |
| Lot Size | 0.147 acres (6,399 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $4,968 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 11-08805-0000-00015 |
| Primary APN | 11-08805-0000-00015 |
|---|---|
| Alternative APNs |
|
| Stories | 1 Story |
|---|---|
| Building Area | 1,428 sqft Living Area |
| 1st Floor Area | 1,428 sqft |
| Year Built | Built 1952 |
|---|---|
| Effective Year Built | Effective 1952 |
| Construction Type | Frame |
| Lot Area | 6,399 sqft (0.147 acres) |
| Lot Dimensions | 128 ft deep x 50 ft wide |
| Old Parcel Number | 1100280000000015 |
|---|---|
| Street Address | 820 UPPER DAM DR |
| City | WILLIAMSTOWN |
| State | NJ |
| Zip | 08094-4315 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RGPR |
| Legal Description | ADDITIONAL LOTS: 3,13,14,16 |
| Legal Block | 8805 |
| Legal Lot Number | 15 |
| Jurisdiction | GLOUCESTER NJ |
| Township / Civil Division | MONROE |
| Census Block Group | 1 |
| Census Block | 1009 |
| Census Tract | 501606 |
Source: Gloucester County and Monroe Township assessment roll, 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 | Individual Name on File |
|---|---|
| Mailing Address | 820 UPPER DAM DR, WILLIAMSTOWN, NJ 08094-4315 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Verified Name on Deed |
|---|---|
| Record Updated | Sep 20, 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 | $131,800 (-) Land $61,700 Building $70,100 | $131,800 (-) Land $61,700 Building $70,100 | |
| 2025 | $4,968.00 (+2.94%) | $131,800 (-) Land $61,700 Building $70,100 | $131,800 (-) Land $61,700 Building $70,100 |
| 2024 | $4,826.00 (+1.22%) | ||
| 2023 | $131,800 Land $61,700 Building $70,100 | $131,800 Land $61,700 Building $70,100 | |
| 2022 | $4,768.00 |
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 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 2 in force |
| Nearby Flood Claims | 2 (1999–2007) |
| Claims Outside the SFHA | 2 of 2 |
| Most Recent Claim | Apr 2007 · Severe Storms And Inland And Coastal Flooding |
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: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 62% of the US · above 58% of New Jersey |
|---|---|
| Wildfire Likelihood | 0.05% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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 117 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Verizon Fiber | 980 / 880 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
Search by:
By searching, you agree to: Terms • Privacy • Disclosures