Union County and Mountainside Borough property record for 1589 Grouse Ln, Mountainside, NJ 07092 · Last verified July 2026
| Property Type | Single Family Home |
|---|---|
| Details | 2,443 sqft · built 1960 |
| Lot Size | 0.353 acres (15,377 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $627,000 (Aug 2009) |
| Tax Bill | $13,148 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 10-00003-15-00031 |
| Primary APN | 10-00003-15-00031 |
|---|---|
| Alternative APN |
|
| Stories | 1 Story |
|---|---|
| Building Area | 2,443 sqft Living Area |
| 1st Floor Area | 2,443 sqft |
| Year Built | Built 1960 |
|---|---|
| Effective Year Built | Effective 1960 |
| Construction Type | Frame |
| Lot Area | 15,377 sqft (0.353 acres) |
| Parking Spaces | 2 Parking Spaces |
| Old Parcel Number | 1000003N00031 |
|---|---|
| Street Address | 1589 GROUSE LN |
| City | MOUNTAINSIDE |
| State | NJ |
| Zip | 07092-1342 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Subdivision | SKY TOP SEC B |
| Legal Block | 3.15 |
| Legal Lot Number | 31 |
| Jurisdiction | UNION NJ |
| Township / Civil Division | MOUNTAINSIDE |
| Census Block Group | 2 |
| Census Block | 2008 |
| Census Tract | 38300 |
Source: Union County and Mountainside Borough records · APN 10-00003-15-00031
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 | 1589 GROUSE LN, MOUNTAINSIDE, NJ 07092-1342 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Aug 26, 2009 · Amount on Record |
| Deed Sale | Aug 26, 2009 · Amount on Record |
| Prior Sale | Mar 14, 2002 |
| Deed Document Number | 2009207771 |
| Deed Book / Page | 5777 / 1002 |
| Prior Transfer Date | Feb 25, 2002 |
| Prior Transfer Doc | 0052430267 |
| Record Updated | Sep 20, 2026 |
Source: Union County and Mountainside Borough records · Assessment roll updated July 8, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | New Jersey |
| County | Union County |
| Municipality | Mountainside Borough |
| Unified School District | Mountainside Borough 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 | $626,100 (-) Land $314,400 Building $311,700 | $626,100 (-) Land $314,400 Building $311,700 | |
| 2025 | $13,148.00 (+2.44%) | $626,100 (-) Land $314,400 Building $311,700 | $626,100 (-) Land $314,400 Building $311,700 |
| 2024 | $12,835.00 (+2.66%) | ||
| 2023 | $626,100 Land $314,400 Building $311,700 | $626,100 Land $314,400 Building $311,700 | |
| 2022 | $12,503.00 |
Source: FEMA National Flood Hazard Layer, Union County (34039C), updated September 24, 2020 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Special Flood Hazard Area | No |
| Wildfire Risk | Low above 20% of the US · above 35% of New Jersey |
|---|---|
| Wildfire Likelihood | About 1 in 10,000 per year |
| Exposure | Direct burnable vegetation at the parcel |
Values are read at the parcel center point; lenders make the official flood determination.
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