Union County and Berkeley Heights Township property record for 871 Mountain Ave, Berkeley Heights, NJ 07922
| Property Type | Single Family Home |
|---|---|
| Details | 1,976 sqft · built 1953 |
| Lot Size | 0.308 acres (13,416 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $11,698 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 01-01709-0000-00007 |
| Primary APN | 01-01709-0000-00007 |
|---|---|
| Alternative APN |
|
| Stories | 1 Story |
|---|---|
| Building Area | 1,976 sqft Living Area |
| Year Built | Built 1953 |
|---|---|
| Effective Year Built | Effective 1953 |
| Construction Type | Frame |
| Lot Area | 13,416 sqft (0.308 acres) |
| Lot Dimensions | 112 ft deep x 120 ft wide |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 871 MOUNTAIN AVE |
|---|---|
| City | BERKELEY HEIGHTS |
| State | NJ |
| Zip | 07922-2469 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R-15 |
| Legal Block | 1709 |
| Legal Lot Number | 7 |
| Jurisdiction | UNION NJ |
| Township / Civil Division | BERKELEY HEIGHTS |
| Census Block Group | 5 |
| Census Block | 5003 |
| Census Tract | 38202 |
Source: Union County and Berkeley Heights Township records · APN 01-01709-0000-00007
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 | 2 Individual Names on File |
|---|---|
| Mailing Address | 871 MOUNTAIN AVE, BERKELEY HEIGHTS, NJ 07922-2469 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Record Updated | Sep 20, 2026 |
Source: Union County and Berkeley Heights Township records · Assessment roll updated July 8, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | New Jersey |
| County | Union County |
| County Subdivision | Berkeley Heights Township |
| Unified School District | Berkeley Heights 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 | $265,800 (-) Land $133,600 Building $132,200 | $265,800 (-) Land $133,600 Building $132,200 | |
| 2025 | $11,698.00 (+2.67%) | $265,800 (-) Land $133,600 Building $132,200 | $265,800 (-) Land $133,600 Building $132,200 |
| 2024 | $11,394.00 (+2.1%) | ||
| 2023 | $265,800 Land $133,600 Building $132,200 | $265,800 Land $133,600 Building $132,200 | |
| 2022 | $11,160.00 |
Source: FEMA National Flood Hazard Layer as of September 24, 2020 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 10 (0% premium discount) |
| Nearby Flood Policies | 4 in force |
| Nearby Flood Claims | 28 (1987–2021) |
| Claims Outside the SFHA | 6 of 28 |
| Most Recent Claim | Sep 2021 · Remnants Of Hurricane Ida |
| Claims by Event |
|
| Wildfire Risk | Low lower than 95% of the US · lower than 87% of New Jersey |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | Direct burnable vegetation at the parcel |
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 as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| Verizon Fiber | 2,300 / 2,300 |
| Xfinity Cable | 2,000 / 250 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
May also be available: AT&T.
Based on FCC filings for 247 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | NJ AMERICAN WATER - SHORT HILLS private · serves 217,230 people |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Nov 2022 |
| Lead | 3 ppb (2026) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 1 last 3 years |
Results are for the whole water system as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.
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