89 Knollwood Drive Watchung, NJ 07069
Actions
Property flags
- Assessed
- $1,642,200
- Last sale
- $1,930,000Jul 31, 2026
- Built
- 2009
- Size
- 6,746 sq ft
- Status
- No open cases
Property information
- Block
- 1304
- Lot
- 5
- Qualifier
- —
- County
- Somerset
- Municipality
- Watchung Boro
- Tax map page
- 7
- Land description
- 2.35 AC
Building details
- Building class
- 10
- Description
- 2S-F;4GAR
- Dwellings
- 1
- Zoning
- R-R
- Square feet
- 6,746
- Acreage
- 2.35 ac
Assessment
- Land value
- $516,700
- 31%
- Improvement value
- $1,125,500
- 69%
- Total assessment
- $1,642,200
- Sale assessment
- Sign in to see
- Tax (2024)
- $30,352
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.
11 events · 2004–202611events20042026
Sign in to see the parties and documents
- 10 years
- 5 years
Property Built
Mortgage recorded
Instrument2005011686CountySomerset- $600,000
Deed recorded
Notice of settlement recorded
Instrument2004091158CountySomerset
| Year | Property tax | Change | Land | Improvement | Assessment |
|---|---|---|---|---|---|
| 2024 | $30,352 | -0.1% | $516,700 | $1,125,500 | $1,642,200 |
| 2023 | $30,370 | +1.1% | $473,300 | $1,045,800 | $1,519,100 |
| 2022 | $30,044 | -5.2% | $429,400 | $1,012,600 | $1,442,000 |
| 2021 | $31,707 | -0.8% | $420,800 | $979,200 | $1,400,000 |
| 2020 | $31,955 | +1.8% | $420,800 | $1,069,200 | $1,490,000 |
| 2019 | $31,378 | +1.9% | $420,800 | $1,119,200 | $1,540,000 |
| 2018 | $30,793 | -4.6% | $418,600 | $1,157,400 | $1,576,000 |
| 2017 | $32,287 | +0.4% | $398,600 | $1,157,400 | $1,556,000 |
| 2016 | $32,151 | +3.5% | $398,600 | $1,145,500 | $1,544,100 |
| 2015 | $31,054 | +2.3% | $372,500 | $1,145,500 | $1,518,000 |
| 2014 | $30,352 | +2.7% | $372,500 | $1,110,500 | $1,483,000 |
| 2013 | $29,545 | +3.0% | $372,500 | $1,094,500 | $1,467,000 |
| 2012 | $28,689 | -18.0% | $372,500 | $1,094,500 | $1,467,000 |
| 2011 | $34,991 | +433.1% | $372,500 | $1,090,500 | $1,463,000 |
| 2010 | $6,563 | +4.9% | $372,500 | $750,000 | $1,122,500 |
| 2009 | $6,258 | +4.3% | $372,500 | — | $372,500 |
| 2008 | $5,997 | -38.9% | $372,500 | — | $372,500 |
| 2007 | $9,808 | +5.2% | $372,500 | — | $372,500 |
| 2006 | $9,326 | +12.3% | $372,500 | $229,200 | $601,700 |
| 2005 | $8,308 | -0.4% | $372,500 | $229,200 | $601,700 |
| 2004 | $8,345 | +19.3% | $352,500 | $199,600 | $552,100 |
| 2003 | $6,996 | +8.1% | $372,500 | $185,600 | $558,100 |
| 2002 | $6,471 | +0.6% | $241,000 | $152,200 | $393,200 |
| 2001 | $6,434 | -0.9% | $232,500 | $142,000 | $374,500 |
| 2000 | $6,490 | +5.0% | $219,700 | $131,600 | $351,300 |
| 1999 | $6,179 | +2.8% | $219,700 | $122,700 | $342,400 |
| 1998 | $6,012 | +6.3% | $211,200 | $123,700 | $334,900 |
| 1997 | $5,658 | 0.0% | $211,200 | $123,700 | $334,900 |
| 1996 | $5,658 | +5.9% | $189,900 | $123,700 | $313,600 |
| 1995 | $5,344 | -1.9% | $189,900 | $123,700 | $313,600 |
| 1994 | $5,449 | +2.3% | $189,900 | $123,700 | $313,600 |
| 1993 | $5,326 | +5.2% | $80,200 | $73,400 | $153,600 |
| 1992 | $5,065 | +7.5% | $80,200 | $73,400 | $153,600 |
| 1991 | $4,712 | +11.6% | $80,200 | $73,400 | $153,600 |
| 1990 | $4,220 | +6.6% | $80,200 | $73,400 | $153,600 |
| 1989 | $3,959 | — | $80,200 | $73,400 | $153,600 |
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