Somerset County and North Plainfield Borough property record for 5 Mountain Ave, North Plainfield, NJ 07060
| Property Type | Mixed Use Commercial Office / Residential |
|---|---|
| Details | 2,472 sqft · built 1925 |
| Lot Size | 0.224 acres (9,749 sqft) |
| Owner | Company Name on File |
| Last Sale | $150,000 (Dec 2011) |
| Tax Bill | $12,948 (2025) |
| Flood Zone | Zone AO (high risk) |
| APN | 14-00076-0000-00021 |
| Primary APN | 14-00076-0000-00021 |
|---|---|
| Alternative APNs |
|
| Units | 3 Units |
|---|---|
| Stories | 2 Stories |
| Building Area | 2,472 sqft Total Area |
| Year Built | Built 1925 |
|---|---|
| Effective Year Built | Effective 1925 |
| Construction Type | Frame |
| Lot Area | 9,749 sqft (0.224 acres) |
| Lot Dimensions | 150 ft deep x 65 ft wide |
| Account Number | S002 |
|---|---|
| Street Address | 5 MOUNTAIN AVE |
| City | NORTH PLAINFIELD |
| State | NJ |
| Zip | 07060-4126 |
| Property Category | Commercial |
| Property Type | Commercial > Office > Mixed Use Commercial Office / Residential |
| Legal Subdivision | MESSRS WHITE STONE & HILLOMAN |
| Legal Block | 76 |
| Legal Lot Number | 21 |
| Jurisdiction | SOMERSET NJ |
| Township / Civil Division | NORTH PLAINFIELD |
| Census Block Group | 1 |
| Census Block | 1006 |
| Census Tract | 51700 |
5 Mountain Ave, a commercial property, is owned by a company that bought it in December 2011.
Source: Somerset County and North Plainfield Borough records, as of July 7, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 5 MOUNTAIN AVE, NORTH PLAINFIELD, NJ 07060-4126 |
| 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 |
|---|---|
| Last Sale | Dec 2, 2011 · Amount on File |
| Deed Sale | Dec 2, 2011 · Amount on File |
| Deed Document Number | 201154015 |
| Deed Book / Page | 6470 / 3332 |
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 5 Mountain Ave was $12,948, up 4.3% from the year before.
Source: Somerset County and North Plainfield Borough assessment roll, as of July 7, 2026
| Type | Name |
|---|---|
| State | New Jersey |
| County | Somerset County |
| Municipality | North Plainfield Borough |
| Unified School District | North Plainfield Borough School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $285,000 (-) Land $120,000 Building $165,000 | $285,000 (-) Land $120,000 Building $165,000 | |
| 2025 | $12,948.00 (+4.25%) | $285,000 Land $120,000 Building $165,000 | $285,000 Land $120,000 Building $165,000 |
| 2024 | $12,420.00 | ||
| 2023 | $285,000 Land $120,000 Building $165,000 | $285,000 Land $120,000 Building $165,000 | |
| 2022 | $11,630.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 5 Mountain Ave in Zone AO, a high-risk flood area; flood insurance is required for federally backed loans.
Source: FEMA National Flood Hazard Layer, effective September 3, 2025 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone AO high risk · sheet flow 1–3 ft |
|---|---|
| 100-Year Floodplain | Yes 1% annual chance |
| Floodway | No |
| Base Flood Elevation | Varies along the reach; see FIRM |
| Flood Insurance Requirement | Required federally backed loans |
| Flood Insurance Cost | Premium on File median of 51 policies |
| Community Rating System | Class 8 (10% premium discount) |
| Nearby Flood Policies | 51 in force |
| Nearby Flood Claims | 52 (1979–2025) |
| Claims Outside the SFHA | 4 of 52 |
| 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.
Wildfire risk around 5 Mountain Ave is low, with a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 80% of the US · lower than 65% of New Jersey |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | None beyond 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 743 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Verizon Fiber · Fixed Wireless in parts of the area | 2,300 / 2,300 |
| Xfinity Cable | 2,000 / 250 |
May also be available: AT&T, Optimum, T-Mobile.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures