Essex County and Montclair Township property record for 428 Upper Mountain Ave, Montclair, NJ 07043
| Property Type | Single Family Home |
|---|---|
| Details | 3,861 sqft · built 1924 |
| Lot Size | 0.316 acres (13,752 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $997,000 (Aug 2007) |
| Tax Bill | $35,536 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 13-00707-0000-00008 |
| Primary APN | 13-00707-0000-00008 |
|---|---|
| Alternative APN |
|
| Stories | 2 Stories |
|---|---|
| Building Area | 3,861 sqft Living Area |
| Year Built | Built 1924 |
|---|---|
| Effective Year Built | Effective 1924 |
| Construction Type | Frame |
| Lot Area | 13,752 sqft (0.316 acres) |
| Old Parcel Number | 130070700008 |
|---|---|
| Street Address | 428 UP MOUNTAIN AVE |
| City | MONTCLAIR |
| State | NJ |
| Zip | 07043 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R1 |
| Legal Description | 13752SF |
| Legal Block | 707 |
| Legal Lot Number | 8 |
| Jurisdiction | ESSEX NJ |
| Township / Civil Division | MONTCLAIR |
| Census Block Group | 2 |
| Census Block | 2000 |
| Census Tract | 16100 |
Source: Essex County and Montclair Township records, as of July 2, 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 Record |
|---|---|
| Mailing Address | 428 UP MOUNTAIN AVE, MONTCLAIR, NJ 07043 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Aug 17, 2007 · Amount on Record |
| Deed Sale | Aug 17, 2007 · Amount on Record |
| Prior Sale | May 4, 2005 · Amount on Record |
| Deed Document Number | 20077104887 |
| Deed Book / Page | 12080 / 9532 |
| Prior Transfer Date | Feb 18, 2005 |
| Prior Transfer Doc | 6182000658 |
| Record Updated | Oct 29, 2026 |
Source: Essex County and Montclair Township assessment roll, as of July 2, 2026
| Type | Name |
|---|---|
| State | New Jersey |
| County | Essex County |
| County Subdivision | Montclair Township |
| Unified School District | Montclair Town School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $1,010,700 (-) Land $331,900 Building $678,800 | $1,010,700 (-) Land $331,900 Building $678,800 | |
| 2025 | $35,536.00 (+3.32%) | $1,010,700 (-) Land $331,900 Building $678,800 | $1,010,700 (-) Land $331,900 Building $678,800 |
| 2024 | $34,394.00 (+3.5%) | ||
| 2023 | $1,010,700 Land $331,900 Building $678,800 | $1,010,700 Land $331,900 Building $678,800 | |
| 2022 | $33,231.00 |
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 |
| Community Rating System | Class 10 (0% premium discount) |
| Nearby Flood Policies | 3 in force |
| Nearby Flood Claims | 3 (1979–2007) |
| Claims Outside the SFHA | 3 of 3 |
| Most Recent Claim | Aug 2007 |
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 98% of the US · lower than 94% of New Jersey |
|---|---|
| Wildfire Likelihood | Under 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 | MONTCLAIR WATER BUREAU serves 40,150 people · EPA ID NJ0713001 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Sep 2024 |
| Lead | Under 1 ppb (2026) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | Corrosion control Jan 2024 |
| 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 485 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 Cable | 2,000 / 250 |
| AT&T Fixed Wireless | 100 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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