Union County and Mountainside Borough property record for 1139 Summit Ln, Mountainside, NJ 07092
| Property Type | Single Family Home |
|---|---|
| Details | 1,248 sqft · built 1960 |
| Lot Size | 0.473 acres (20,604 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $785,000 (Aug 2025) |
| Tax Bill | $9,507 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 10-00006-02-00001 |
| Primary APN | 10-00006-02-00001 |
|---|---|
| Alternative APN |
|
| Stories | 1 Story |
|---|---|
| Building Area | 1,248 sqft Living Area |
| 1st Floor Area | 1,248 sqft |
| Year Built | Built 1960 |
|---|---|
| Effective Year Built | Effective 1960 |
| Construction Type | Frame |
| Lot Area | 20,604 sqft (0.473 acres) |
| Parking Spaces | 2 Parking Spaces |
| Old Parcel Number | 1000006B00001 |
|---|---|
| Street Address | 1139 SUMMIT LN |
| City | MOUNTAINSIDE |
| State | NJ |
| Zip | 07092-1514 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Subdivision | BOROUGH/MOUNTAINSIDE |
| Legal Block | 6.2 |
| Legal Lot Number | 1 |
| Jurisdiction | UNION NJ |
| Township / Civil Division | MOUNTAINSIDE |
| Census Block Group | 3 |
| Census Block | 3005 |
| Census Tract | 38300 |
1139 Summit Ln is owned and occupied by two individuals who bought it in August 2025.
Source: Union County and Mountainside Borough records, as of July 8, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 1139 SUMMIT LN, MOUNTAINSIDE, NJ 07092-1514 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Aug 14, 2025 · Amount on File |
| Deed Sale | Aug 14, 2025 · Amount on File |
| Prior Sale | Nov 27, 2013 · Amount on File |
| Deed Document Number | 202548528 |
| Deed Book / Page | 6591 / 2354 |
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 1139 Summit Ln was $9,507, up 2.4% from the year before.
Source: Union County and Mountainside Borough assessment roll, as of July 8, 2026
| Type | Name |
|---|---|
| State | New Jersey |
| County | Union County |
| Municipality | Mountainside Borough |
| Unified School District | Mountainside Borough School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $465,400 (+2.81%) Land $301,900 Building $163,500 | $465,400 (+2.81%) Land $301,900 Building $163,500 | |
| 2025 | $9,507.00 (+2.45%) | $452,700 Land $301,900 Building $150,800 | $452,700 Land $301,900 Building $150,800 |
| 2024 | $9,280.00 | ||
| 2023 | $452,700 Land $301,900 Building $150,800 | $452,700 Land $301,900 Building $150,800 | |
| 2022 | $9,040.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 1139 Summit Ln in Zone X, an area of minimal flood risk.
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 |
| Nearby Flood Policies | 1 in force |
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.
Wildfire risk around 1139 Summit Ln is low, with a 0.02% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 80% of the US · lower than 65% of New Jersey |
|---|---|
| Wildfire Likelihood | 0.02% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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 | NJ AMERICAN WATER - RARITAN private · serves 615,430 people · EPA ID NJ2004002 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Jun 2024 |
| Lead | 1 ppb (2026) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| 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 237 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Verizon Fiber · Fixed Wireless in parts of the area | 2,300 / 2,300 |
| Xfinity Cable | 2,000 / 250 |
| T-Mobile Fixed Wireless | 100 / 20 |
5G (outdoors only) and 4G LTE
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