Essex County and Newark City property record for 647 Mount Prospect Ave, Newark, NJ 07104
| Property Type | Commercial |
|---|---|
| Lot Size | 0.08 acres (3,498 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $45,000 (Oct 1980) |
| Tax Bill | $11,601 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 14-00736-0000-00031 |
| Primary APN | 14-00736-0000-00031 |
|---|---|
| Alternative APN |
|
| Units | 5 Units |
|---|---|
| Stories | 2 Stories |
| Exterior Material | Concrete Block |
|---|---|
| Construction Type | Masonry / Concrete Block |
| Lot Area | 3,498 sqft (0.08 acres) |
| Lot Dimensions | 140 ft deep x 25 ft wide |
| Old Parcel Number | 140073600031 |
|---|---|
| Street Address | 647 MOUNT PROSPECT AVE |
| City | NEWARK |
| State | NJ |
| Zip | 07104-3169 |
| Property Category | Commercial |
| Property Type | Commercial > Retail |
| Legal Description | 25X140 |
| Legal Block | 736 |
| Legal Lot Number | 31 |
| Jurisdiction | ESSEX NJ |
| Township / Civil Division | NEWARK |
| Census Block Group | 4 |
| Census Block | 4002 |
| Census Tract | 9500 |
Source: NPS National Register of Historic Places, as of August 1, 2026
| Historic District | Within the Forest Hill Historic District listed 1990 · 948 contributing resources · NRIS 90001193 |
|---|
Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.
Source: Essex County and Newark City assessment roll, 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 File |
|---|---|
| Mailing Address | 647 MOUNT PROSPECT AVE, NEWARK, NJ 07104-3169 |
| Owner Type | Individual |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Oct 22, 1980 · Amount on Record |
| Deed Sale | Oct 22, 1980 · Amount on Record |
| Deed Book / Page | 4698 / 314 |
| Record Updated | Sep 20, 2026 |
Source: Essex County and Newark City assessment roll, as of July 2, 2026
| Type | Name |
|---|---|
| State | New Jersey |
| County | Essex County |
| Municipality | Newark City |
| Unified School District | Newark City School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $290,100 (-) Land $63,800 Building $226,300 | $290,100 (-) Land $63,800 Building $226,300 | |
| 2025 | $11,601.00 (+5.16%) | $290,100 (-) Land $63,800 Building $226,300 | $290,100 (-) Land $63,800 Building $226,300 |
| 2024 | $11,032.00 (+1.79%) | ||
| 2023 | $290,100 Land $63,800 Building $226,300 | $290,100 Land $63,800 Building $226,300 | |
| 2022 | $10,838.00 |
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
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | NEWARK WATER DEPARTMENT serves 294,274 people · EPA ID NJ0714001 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Oct 2024 |
| Lead | 4 ppb (2026) action level 15 ppb |
| Water Quality | Turbidity resolved · Sep 2020 Treatment failure resolved · Sep 2020 Haloacetic acids resolved · Jan 2020 |
|---|---|
| Treatment and Procedure | Corrosion control Jul 2022 Lead public education Mar 2019 |
| 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 780 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Optimum Communications Fiber · Cable | 8,000 / 8,000 |
| Verizon Fiber · Fixed Wireless in parts of the area | 2,300 / 2,300 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: T-Mobile USA.
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