Union County and Berkeley Heights Township property record for 923 Mountain Ave, Berkeley Heights, NJ 07922
| Property Type | Single Family Home |
|---|---|
| Details | 1,944 sqft · built 1962 |
| Lot Size | 0.333 acres (14,505 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $219,000 (Nov 1993) |
| Tax Bill | $11,649 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 01-01703-0000-00007 |
| Primary APN | 01-01703-0000-00007 |
|---|---|
| Alternative APN |
|
| Stories | 1 Story |
|---|---|
| Building Area | 1,944 sqft Living Area |
| 1st Floor Area | 1,944 sqft |
| Year Built | Built 1962 |
|---|---|
| Effective Year Built | Effective 1962 |
| Construction Type | Frame |
| Lot Area | 14,505 sqft (0.333 acres) |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 923 MOUNTAIN AVE |
|---|---|
| City | BERKELEY HEIGHTS |
| State | NJ |
| Zip | 07922-2439 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R15 |
| Legal Block | 1703 |
| Legal Lot Number | 7 |
| Jurisdiction | UNION NJ |
| Township / Civil Division | BERKELEY HEIGHTS |
| Census Block Group | 1 |
| Census Block | 1011 |
| Census Tract | 38202 |
Source: Union County and Berkeley Heights Township assessment roll, as of July 8, 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 | 923 MOUNTAIN AVE, BERKELEY HEIGHTS, NJ 07922-2439 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Nov 30, 1993 · Amount on Record |
| Deed Sale | Nov 30, 1993 · Amount on Record |
| Record Updated | Sep 20, 2026 |
Source: Union County and Berkeley Heights Township assessment roll, as of July 8, 2026
| Type | Name |
|---|---|
| State | New Jersey |
| County | Union County |
| County Subdivision | Berkeley Heights Township |
| Unified School District | Berkeley Heights Township School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $264,700 (-) Land $135,000 Building $129,700 | $264,700 (-) Land $135,000 Building $129,700 | |
| 2025 | $11,649.00 (+2.66%) | $264,700 (-) Land $135,000 Building $129,700 | $264,700 (-) Land $135,000 Building $129,700 |
| 2024 | $11,347.00 (+2.1%) | ||
| 2023 | $264,700 Land $135,000 Building $129,700 | $264,700 Land $135,000 Building $129,700 | |
| 2022 | $11,114.00 |
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 September 24, 2020 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on Record median of 29 policies |
| Community Rating System | Class 10 (0% premium discount) |
| Nearby Flood Policies | 29 in force |
| Nearby Flood Claims | 4 (1996–2025) |
| Claims Outside the SFHA | 3 of 4 |
| Most Recent Claim | Jul 2025 · rainfall accumulation |
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 94% of the US · lower than 85% of New Jersey |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond ember reach |
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | NJ AMERICAN WATER - SHORT HILLS private · serves 217,230 people · EPA ID NJ0712001 |
|---|---|
| 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, 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 247 locations within half a mile, as of December 31, 2025
| 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.
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