Middlesex County and Dunellen Borough property record for 20 S Washington Ave, Dunellen, NJ 08812
| Property Type | Government / Public Use |
|---|---|
| Details | built 1990 |
| Lot Size | 0.324 acres (14,110 sqft) |
| Owner | Company Name on File |
| Flood Zone | Zone X (minimal risk) |
| APN | 03-00086-0000-00003 |
| Primary APN | 03-00086-0000-00003 |
|---|---|
| Alternative APN |
|
| Year Built | Built 1990 |
|---|---|
| Effective Year Built | Effective 1990 |
| Lot Area | 14,110 sqft (0.324 acres) |
| Lot Dimensions | 170 ft deep x 83 ft wide |
| Street Address | 20 S WASHINGTON AVE |
|---|---|
| City | DUNELLEN |
| State | NJ |
| Zip | 08812 |
| Property Category | Public Works |
| Property Type | Public Works > Government / Public Use |
| Local Zoning Code | RDT |
| Legal Description | 83X170 76X145 4, 4.03 PARKING AREAS |
| Legal Block | 86 |
| Legal Lot Number | 3 |
| Jurisdiction | MIDDLESEX NJ |
| Township / Civil Division | DUNELLEN |
| Census Block Group | 4 |
| Census Block | 4000 |
| Census Tract | 300 |
20 S Washington Ave, a public works property, is owned by a company.
Source: Middlesex County and Dunellen Borough records, as of June 30, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 355 NORTH AVE, DUNELLEN, NJ 08812-1295 |
| Owner Type | Company |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | Name on Deed |
|---|---|
| Record Updated | Sep 20, 2026 |
Source: Middlesex County and Dunellen Borough assessment roll, as of June 30, 2026
| Type | Name |
|---|---|
| State | New Jersey |
| County | Middlesex County |
| Municipality | Dunellen Borough |
| Unified School District | Dunellen Borough School District (KG - 12) |
| Year | Assessed Value | Assessed Market Value |
|---|---|---|
| 2026 | $300,000 (-) Land $225,000 Building $75,000 | $300,000 (-) Land $225,000 Building $75,000 |
| 2025 | $300,000 Land $225,000 Building $75,000 | $300,000 Land $225,000 Building $75,000 |
| 2023 | $300,000 Land $225,000 Building $75,000 | $300,000 Land $225,000 Building $75,000 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 20 S Washington Ave in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.
Source: FEMA National Flood Hazard Layer, effective December 16, 2021 · 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 |
| Flood Insurance Cost | Premium on File median of 45 policies |
| Nearby Flood Policies | 45 in force |
| Nearby Flood Claims | 183 (1978–2025) |
| Claims Outside the SFHA | 12 of 183 |
| Most Recent Claim | Jul 2025 · rainfall accumulation |
| Claims by Event |
|
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.
The area around 20 S Washington Ave has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
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 | NJ AMERICAN WATER - RARITAN private · serves 615,430 people · EPA ID NJ2004002 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Jun 2024 |
| Lead | 1 ppb (2026) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None 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 519 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Optimum Fiber · Cable | 8,000 / 8,000 |
| Verizon Fiber · Fixed Wireless in parts of the area | 2,300 / 2,300 |
| Xfinity Fiber · Cable in parts of the area | 2,000 / 2,000 |
| AT&T Fixed Wireless | 100 / 20 |
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