Union County and Mountainside Borough property record for 1600 Grouse Ln, Mountainside, NJ 07092 · Last verified July 2026
| Property Type | Single Family Home |
|---|---|
| Details | 3,517 sqft · built 1959 |
| Lot Size | 0.472 acres (20,560 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $565,000 (Feb 2018) |
| Tax Bill | $20,343 (2025) |
| Deeds & Mortgages | Jul 2019 Line of Credit Feb 2018 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | 10-00003-14-00022 |
| Primary APN | 10-00003-14-00022 |
|---|---|
| Alternative APN |
|
| Stories | 1 Story |
|---|---|
| Building Area | 3,517 sqft Living Area |
| 1st Floor Area | 3,517 sqft |
| Year Built | Built 1959 |
|---|---|
| Effective Year Built | Effective 1959 |
| Construction Type | Frame |
| Lot Area | 20,560 sqft (0.472 acres) |
| Parking Spaces | 1 Parking Space |
| Old Parcel Number | 1000003N00022 |
|---|---|
| Street Address | 1600 GROUSE LN |
| City | MOUNTAINSIDE |
| State | NJ |
| Zip | 07092-1341 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Subdivision | SKY TOP GROUSE LANE SEC B |
| Legal Block | 3.14 |
| Legal Lot Number | 22 |
| Jurisdiction | UNION NJ |
| Township / Civil Division | MOUNTAINSIDE |
| Census Block Group | 2 |
| Census Block | 2003 |
| Census Tract | 38300 |
Source: Union County and Mountainside Borough records · APN 10-00003-14-00022
Assessment roll updated July 8, 2026 · Last verified July 2026
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| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 1600 GROUSE LN, MOUNTAINSIDE, NJ 07092-1341 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Jul 08, 2019 | Deed of Trust, Mortgage · Line of Credit UNITY BK |
| Feb 23, 2018 | Grant Deed, Transfer OLD REPUBLIC TITLE |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Feb 23, 2018 · Amount on Record |
| Deed Sale | Feb 23, 2018 · Amount on Record |
| Deed Document Number | 2018297049 |
| Deed Book / Page | 6247 / 634 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | UNION NJ |
| Property Address | 1600 GROUSE LN, MOUNTAINSIDE, NJ 07092-1341 |
| Document Number | 0145742196 |
| Instrument Date | Jul 08, 2019 |
| Transaction Type | Mortgage |
| Record Updated | Jul 25, 2019 |
| Title Company | NOT AVAILABLE |
| Name | Verified Name |
|---|---|
| Address | 1600 GROUSE LN MOUNTAINSIDE NJ 070921341, MOUNTAINSIDE, NJ 07092-1341 |
| Document Number | 0145742196 |
|---|---|
| Date | Jul 12, 2019 |
| Book Page | 014574/002196 |
| Instrument | 675382 |
| Name | UNITY BK |
|---|---|
| Type | Bank |
| Address | CLINTON, NJ 08809 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Jul 11, 2049 |
| Rate Type | Adjustable Rate |
|---|
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | UNION NJ |
| Recording Date | Feb 23, 2018 |
| Property Address | 1600 GROUSE LN, MOUNTAINSIDE, NJ 07092-1341 |
| Document Number | 0062470634 |
| Book / Page | 006247 / 000634 |
| Instrument Date | Feb 03, 2018 |
| Instrument | 297049 |
| Transaction Type | Transfer |
| Record Updated | Mar 07, 2018 |
| Title Company | OLD REPUBLIC TITLE |
| Amount | Amount Recorded |
|---|---|
| Tax | $565.00 |
| Amount Accuracy | Confirmed |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 1600 GROUSE LN MOUNTAINSIDE NJ 070921341, MOUNTAINSIDE, NJ 07092-1341 |
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 | $968,700 (-) Land $321,800 Building $646,900 | $968,700 (-) Land $321,800 Building $646,900 | |
| 2025 | $20,343.00 (+2.44%) | $968,700 (-) Land $321,800 Building $646,900 | $968,700 (-) Land $321,800 Building $646,900 |
| 2024 | $19,858.00 (+2.66%) | ||
| 2023 | $968,700 Land $321,800 Building $646,900 | $968,700 Land $321,800 Building $646,900 | |
| 2022 | $19,344.00 |
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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