10 Watch Hill Road Mahwah, NJ 07430
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Property flags
Built 1988 · ResidentialRecent mortgage Feb 4, 2026New owner since Jan 22, 20262 owner signals on a paid plan
- Assessed
- $911,200
- Last sale
- $1,650,000Jan 22, 2026
- Built
- 1988
- Size
- 4,688 sq ft
- Status
- No open cases
Property information
- Block
- 159
- Lot
- 18
- Qualifier
- —
- County
- Bergen
- Municipality
- Mahwah Twp
- Tax map page
- 83
- Land description
- .92
Building details
- Building class
- 18
- Description
- —
- Dwellings
- 1
- Zoning
- —
- Square feet
- 4,688
- Acreage
- 0.92 ac
Assessment
- Land value
- $388,000
- 43%
- Improvement value
- $523,200
- 57%
- Total assessment
- $911,200
- Sale assessment
- Sign in to see
- Tax (2024)
- $18,807
Records
- Recent mortgage
- Feb 4, 2026
Owner mailing
- Street address
Property information on this site is compiled from public sources and is provided as-is; we do not guarantee its accuracy.
14 events · 1988–202614events19882026
Sign in to see the parties and documents
- $1,650,000
Deed recorded
+48% vs 2016Per sq ft$352Held9.6 yrsSq ft4,688RecordedFeb 4, 2026 - 5 years
- $1,112,500
Deed recorded
+1% vs 2009Per sq ft$237Held7.2 yrsSq ft4,688RecordedJul 21, 2016 Notice of settlement recorded
Instrument16-042699.04CountyBergenNotice of settlement recorded
Instrument16-042699.05CountyBergen- 7 years
- $1,100,000
Deed recorded
Per sq ft$235Sq ft4,688RecordedMay 11, 2009 - 21 years
Property Built
No tax distress on record
| Year | Property tax | Change | Land | Improvement | Assessment |
|---|---|---|---|---|---|
| 2024 | $18,807 | +1.3% | $388,000 | $523,200 | $911,200 |
| 2023 | $18,561 | +4.4% | $388,000 | $523,200 | $911,200 |
| 2022 | $17,778 | +2.5% | $388,000 | $523,200 | $911,200 |
| 2021 | $17,349 | +3.4% | $388,000 | $523,200 | $911,200 |
| 2020 | $16,775 | +1.4% | $388,000 | $523,200 | $911,200 |
| 2019 | $16,538 | +1.6% | $388,000 | $523,200 | $911,200 |
| 2018 | $16,274 | +2.2% | $388,000 | $523,200 | $911,200 |
| 2017 | $15,919 | +1.4% | $388,000 | $523,200 | $911,200 |
| 2016 | $15,700 | +1.7% | $388,000 | $523,200 | $911,200 |
| 2015 | $15,436 | +1.8% | $388,000 | $523,200 | $911,200 |
| 2014 | $15,162 | +2.3% | $388,000 | $523,200 | $911,200 |
| 2013 | $14,816 | +2.9% | $388,000 | $523,200 | $911,200 |
| 2012 | $14,397 | -9.6% | $388,000 | $523,200 | $911,200 |
| 2011 | $15,924 | +4.6% | $388,000 | $523,200 | $911,200 |
| 2010 | $15,216 | +4.5% | $251,000 | $498,700 | $749,700 |
| 2009 | $14,564 | +4.1% | $251,000 | $498,700 | $749,700 |
| 2008 | $13,994 | +6.3% | $251,000 | $498,700 | $749,700 |
| 2007 | $13,170 | +6.0% | $251,000 | $498,700 | $749,700 |
| 2006 | $12,420 | +9.2% | $251,000 | $498,700 | $749,700 |
| 2005 | $11,370 | +10.2% | $251,000 | $498,700 | $749,700 |
| 2004 | $10,321 | +4.8% | $251,000 | $498,700 | $749,700 |
| 2003 | $9,846 | +5.9% | $251,000 | $498,700 | $749,700 |
| 2002 | $9,296 | +16.5% | $251,000 | $498,700 | $749,700 |
| 2001 | $7,978 | +2.0% | $251,000 | $498,700 | $749,700 |
| 2000 | $7,825 | +6.8% | $119,000 | $262,700 | $381,700 |
| 1999 | $7,329 | +3.8% | $119,000 | $262,700 | $381,700 |
| 1998 | $7,061 | +2.2% | $119,000 | $262,700 | $381,700 |
| 1997 | $6,909 | -2.7% | $119,000 | $262,700 | $381,700 |
| 1996 | $7,100 | -1.6% | $119,000 | $262,700 | $381,700 |
| 1995 | $7,214 | +6.2% | $119,000 | $262,700 | $381,700 |
| 1994 | $6,794 | +9.2% | $119,000 | $262,700 | $381,700 |
| 1993 | $6,222 | +2.6% | $119,000 | $262,700 | $381,700 |
| 1992 | $6,061 | +5.1% | $119,000 | $262,700 | $381,700 |
| 1991 | $5,766 | +8.3% | $136,900 | $232,700 | $369,600 |
| 1990 | $5,322 | +14.3% | $136,900 | $232,700 | $369,600 |
| 1989 | $4,657 | — | $136,900 | $232,700 | $369,600 |
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