Essex County and Montclair Township property record for 520 Upper Mountain Ave, Upper Montclair, NJ 07043 · Last verified July 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Year Built | Built 1926 |
| Square Footage | 2,041 sqft Living Area |
| Lot Size | 13,800 sqft (0.317 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $890,000 (2016) |
| Tax Bill | $28,845.00 (2025) |
| Primary APN | 13-00802-0000-00029 |
|---|---|
| Alternative APN |
|
| Building Area | 2,041 sqft Living Area |
|---|---|
| Stories | 2 Stories |
| Year Built | Built 1926 |
|---|---|
| Effective Year Built | Effective 1926 |
| Construction Type | Frame Construction |
| Lot Area | 13,800 sqft (0.317 acres) |
| Depth X Width | 184 ft x 75 ft Depth x Width |
| Parking Spaces | 2 Parking Spaces |
| Old Parcel Number | 130080200029 |
|---|---|
| Street Address | 520 UP MOUNTAIN AVE |
| City | MONTCLAIR |
| State | NJ |
| Zip | 07043 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | 75X184 |
| Legal Block | 802 |
| Legal Lot Number | 29 |
| Jurisdiction | ESSEX NJ |
| Minor Civil Division | MONTCLAIR |
| Census Blockgroup | 3 |
| Census Block | 3003 |
| Census Tract | 16100 |
Source: Essex County and Montclair Township records · APN 13-00802-0000-00029
Assessment roll updated July 2, 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 | 520 UP MOUNTAIN AVE, MONTCLAIR, NJ 07043 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Jun 28, 2016 · Amount on Record |
| Deed Sale | Jun 28, 2016 · Amount on Record |
| Prior Sale | May 21, 1985 · Amount on Record |
| Deed Doc Number | 201653830 |
| Record Refreshed | Sep 20, 2026 |
Source: Essex County and Montclair Township records · Assessment roll updated July 2, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | New Jersey |
| County | Essex County |
| County Subdivision | Montclair Township |
| Unified School District | Montclair Town 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 | $820,400 (-) Land $332,200 Building $488,200 | $820,400 (-) Land $332,200 Building $488,200 | |
| 2025 | $28,845.00 (+3.32%) | $820,400 (-) Land $332,200 Building $488,200 | $820,400 (-) Land $332,200 Building $488,200 |
| 2024 | $27,918.00 (+3.5%) | ||
| 2023 | $820,400 Land $332,200 Building $488,200 | $820,400 Land $332,200 Building $488,200 | |
| 2022 | $26,974.00 |
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