Union County and Mountainside Borough property record for 1018 Mountain Ave, Mountainside, NJ 07092
| Property Type | Commercial |
|---|---|
| Details | 1,442 sqft · built 1946 |
| Lot Size | 0.19 acres (8,276 sqft) |
| Owner | Company Name on Record |
| Last Sale | $320,000 (Aug 2022) |
| Tax Bill | $8,902 (2025) |
| Deeds & Mortgages | Aug 2022 Sale & Mortgage Oct 2018 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 10-00007-13-00030 |
| Primary APN | 10-00007-13-00030 |
|---|---|
| Alternative APN |
|
| Stories | 1 Story |
|---|---|
| Building Area | 1,442 sqft Gross Area |
| 1st Floor Area | 1,442 sqft |
| Year Built | Built 1946 |
|---|---|
| Effective Year Built | Effective 1946 |
| Exterior Material | Stone |
| Construction Type | Stone |
| Lot Area | 8,276 sqft (0.19 acres) |
| Parking Spaces | 1 Parking Space |
| Old Parcel Number | 1000007M00030 |
|---|---|
| Street Address | 1018 MOUNTAIN AVE |
| City | MOUNTAINSIDE |
| State | NJ |
| Zip | 07092-2719 |
| Property Category | Commercial |
| Property Type | Commercial > Retail |
| Local Zoning Code | L-I |
| Legal Block | 7.13 |
| Legal Lot Number | 30 |
| Jurisdiction | UNION NJ |
| Township / Civil Division | MOUNTAINSIDE |
| Census Block Group | 4 |
| Census Block | 4010 |
| Census Tract | 38300 |
Source: Union County and Mountainside Borough records, as of July 8, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on Record |
|---|---|
| Mailing Address | 1018 MOUNTAIN AVE, MOUNTAINSIDE, NJ 07092-2719 |
| Owner Type | Company |
| Date | Document |
|---|---|
| Aug 1, 2022 | Deed, Transfer · Commercial Mortgage READY CAPITAL CORP |
| Oct 24, 2018 | Grant Deed, Transfer STAN ONISKO |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Aug 1, 2022 · Amount on Record |
| Deed Sale | Aug 1, 2022 · Amount on Record |
| Prior Sale | May 24, 2022 · Amount on Record |
| Deed Document Number | 202220886 |
| Deed Book / Page | 6475 / 439 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed |
|---|---|
| Jurisdiction | UNION NJ |
| Recording Date | Aug 1, 2022 |
| Property Address | 1018 MOUNTAIN AVE, MOUNTAINSIDE, NJ 07092-2719 |
| Document Number | 0064750439 |
| Book / Page | 6475 / 439 |
| Instrument Date | May 24, 2022 |
| Instrument | 20886 |
| Transaction Type | Transfer |
| Record Updated | Oct 20, 2025 |
| Title Company | PRESTIGE TITLE AGENCY INC |
| Amount | Amount Recorded |
|---|---|
| Tax | $1,871.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 204 SUMMIT RD, MOUNTAINSIDE, NJ 07092-2305 |
| Name | Verified Name |
|---|---|
| Address | 20 SCHOENER RD, EAST HANOVER, NJ 07936-1324 |
| Document Number | 0000041147 |
|---|---|
| Date | Aug 1, 2022 |
| Instrument | 41147 |
| Name | READY CAPITAL CORP |
|---|---|
| Type | Funding / Finance Company |
| Type | Commercial Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 303 Months |
| Due | Nov 24, 2047 |
| Rate Type | Adjustable Rate |
|---|
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | UNION NJ |
| Recording Date | Oct 24, 2018 |
| Property Address | 1018 MOUNTAIN AVE, MOUNTAINSIDE, NJ 07092-2719 |
| Document Number | 0062920399 |
| Book / Page | 006292 / 000399 |
| Instrument Date | Oct 5, 2018 |
| Instrument | 306101 |
| Transaction Type | Transfer |
| Record Updated | Mar 29, 2019 |
| Title Company | RMS TITLE SERVICES LLC |
| Amount | Amount Recorded |
|---|---|
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $200.00 |
| Amount Accuracy | Confirmed |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 204 SUMMIT AVE MOUNTAINSIDE NJ 07092, MOUNTAINSIDE, NJ 07092 |
| Document Number | 145000954 |
|---|---|
| Date | Oct 24, 2018 |
| Book Page | 014500/000954 |
| Instrument | 664361 |
| Name | STAN ONISKO |
|---|
| Amount | Amount Recorded |
|---|
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 | $423,900 (-) Land $173,900 Building $250,000 | $423,900 (-) Land $173,900 Building $250,000 | |
| 2025 | $8,902.00 (+8.35%) | $423,900 (+5.76%) Land $173,900 Building $250,000 | $423,900 (+5.76%) Land $173,900 Building $250,000 |
| 2024 | $8,216.00 (+2.66%) | ||
| 2023 | $400,800 Land $173,900 Building $226,900 | $400,800 Land $173,900 Building $226,900 | |
| 2022 | $8,003.00 |
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 · 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 | 6 in force |
| Nearby Flood Claims | 7 (1999–2021) |
| Claims Outside the SFHA | 3 of 7 |
| Most Recent Claim | Sep 2021 · Remnants Of Hurricane Ida |
| Claims by Event |
|
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.
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 | 0.01% annual chance |
| Exposure | None beyond ember reach |
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 170 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 |
| AT&T Fixed Wireless | 100 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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