14 Up. Mountain Avenue Montclair, NJ 07042
Built 1925Residential
- Assessed
- $681,000
- Last sale
- $999,000Nov 17, 2025
- Built
- 1925
- Size
- 3,087 sq ft
- Owner
- Sign in to see
- Status
- No open cases
Property information
- Block
- 404
- Lot
- 10
- Qualifier
- —
- County
- Essex
- Municipality
- Montclair Twp
- Tax map page
- —
- Land description
- 50X171
Building details
- Building class
- 20
- Description
- —
- Dwellings
- 1
- Zoning
- R2
- Square feet
- 3,087
- Acreage
- 0.2 ac
Assessment
- Land value
- $173,600
- 25%
- Improvement value
- $507,400
- 75%
- Total assessment
- $681,000
- Sale assessment
- Sign in to see
- Tax (2024)
- $23,174
Owner mailing
- Street address
- Sign in to see
Property information on this site is compiled from public sources and is provided as-is; we do not guarantee its accuracy.
5 events · 1925–2025
Sales3Mortgages1
- $999,000
Deed recorded
+25% vs 2021Per sq ft$324Held4.2 yrsSq ft3,087RecordedNov 21, 2025 - 4 years
- $800,000
Deed recorded
+167% vs 1989Per sq ft$259Held32.1 yrsSq ft3,087RecordedOct 6, 2021 - 32 years
- $300,000
Deed recorded
- 65 years
Property Built
36 years · 1989–2024
| Year | Property tax | Change | Land | Improvement | Assessment |
|---|---|---|---|---|---|
| 2024 | $23,174 | +0.7% | $173,600 | $507,400 | $681,000 |
| 2023 | $23,018 | +3.9% | $173,600 | $507,400 | $681,000 |
| 2022 | $22,152 | +1.6% | $173,600 | $507,400 | $681,000 |
| 2021 | $21,795 | +1.0% | $173,600 | $512,000 | $685,600 |
| 2020 | $21,569 | +1.7% | $173,600 | $512,000 | $685,600 |
| 2019 | $21,212 | -4.5% | $173,600 | $512,000 | $685,600 |
| 2018 | $22,217 | +2.8% | $173,600 | $512,000 | $685,600 |
| 2017 | $21,622 | +3.1% | $209,000 | $386,000 | $595,000 |
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