278 Knollcrest Road Mountainside, NJ 07092
Built 1973Residential
- Assessed
- $778,700
- Last sale
- $1Jul 13, 2026
- Built
- 1973
- Size
- 3,430 sq ft
- Owner
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- Status
- No open cases
Property information
- Block
- 16
- Lot
- 8
- Qualifier
- —
- County
- Union
- Municipality
- Mountainside Boro
- Tax map page
- —
- Land description
- 000.287 AC
Building details
- Building class
- 18
- Description
- 2SF 2G
- Dwellings
- 1
- Zoning
- R-2
- Square feet
- 3,430
- Acreage
- 0.29 ac
Assessment
- Land value
- $267,200
- 34%
- Improvement value
- $511,500
- 66%
- Total assessment
- $778,700
- Sale assessment
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- Tax (2025)
- $15,963
Owner mailing
- Street address
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Property information on this site is compiled from public sources and is provided as-is; we do not guarantee its accuracy.
4 events · 1973–2026
Sales1Foreclosures1
Foreclosure Case
- Filed
- Dismissed
Type: Residential Mortgage ForeclosureStatus: ClosedDisposition: Dismissed By Court Without PrejudiceCourtGeneral Equity- 10 years
- $392,000
Deed recorded
- 26 years
Property Built
County clerks also index recorded documents by address and by the names on them. Search Union County records
36 years · 1990–2025
| Year | Property tax | Change | Land | Improvement | Assessment |
|---|---|---|---|---|---|
| 2025 | $164 | -99.0% | $267,200 | $511,500 | $778,700 |
| 2024 | $15,963 | +3.1% | $267,200 | $511,500 | $778,700 |
| 2023 | $15,481 | +1.2% | $267,200 | $511,500 | $778,700 |
| 2022 | $15,294 | +10.7% | $267,200 | $511,500 | $778,700 |
| 2021 | $13,819 | -0.5% | $267,200 | $511,500 | $778,700 |
| 2020 | $13,892 | -0.2% | $52,500 | $132,400 | $184,900 |
| 2019 | $13,919 | +0.7% | $52,500 | $132,400 | $184,900 |
| 2018 | $13,818 | +2.3% | $52,500 | $132,400 | $184,900 |
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