509 First St Dunellen, NJ 08812
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Property flags
Built 1943 · ResidentialRecent mortgage Jan 28, 2026New owner since Jan 21, 2026 · Veteran1 owner signal on a paid plan
- Assessed
- $478,800
- Last sale
- $400,000Jan 21, 2026
- Built
- 1943
- Size
- 986 sq ft
- Status
- No open cases
Property information
- Block
- 36
- Lot
- 6
- Qualifier
- —
- County
- Middlesex
- Municipality
- Dunellen Boro
- Tax map page
- —
- Land description
- 50X150
Building details
- Building class
- 16
- Description
- 1SFG
- Dwellings
- 1
- Zoning
- —
- Square feet
- 986
- Acreage
- 0.17 ac
Assessment
- Land value
- $106,800
- 22%
- Improvement value
- $372,000
- 78%
- Total assessment
- $478,800
- Sale assessment
- Sign in to see
- Tax (2024)
- $11,758
Records
- Recent mortgage
- Jan 28, 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.
6 events · 1943–20266events19432026
Sign in to see the parties and documents
- $400,000
Deed recorded
+60% vs 2002Held15.8 yrsRecordedJan 28, 2026 - 23 years
- $250,000
Deed recorded
+72% vs 1999Held3.4 yrsRecordedJan 22, 2003 - $145,000
Deed recorded
RecordedSep 7, 1999 - 57 years
Property Built
| Year | Property tax | Change | Land | Improvement | Assessment |
|---|---|---|---|---|---|
| 2024 | $11,758 | -0.7% | $106,800 | $372,000 | $478,800 |
| 2023 | $11,845 | +1.3% | $106,800 | $372,000 | $478,800 |
| 2022 | $11,695 | +22.5% | $106,800 | $330,600 | $437,400 |
| 2021 | $9,546 | +4.7% | $106,800 | $269,500 | $376,300 |
| 2020 | $9,120 | +2.5% | $118,500 | $175,400 | $293,900 |
| 2019 | $8,900 | +4.2% | $118,500 | $175,400 | $293,900 |
| 2018 | $8,541 | +3.8% | $23,800 | $42,100 | $65,900 |
| 2017 | $8,229 | +2.6% | $23,800 | $42,100 | $65,900 |
| 2016 | $8,024 | +2.2% | $23,800 | $42,100 | $65,900 |
| 2015 | $7,854 | +1.2% | $23,800 | $42,100 | $65,900 |
| 2014 | $7,757 | 0.0% | $23,800 | $42,100 | $65,900 |
| 2013 | $7,757 | +1.4% | $23,800 | $42,100 | $65,900 |
| 2012 | $7,649 | +2.7% | $23,800 | $42,100 | $65,900 |
| 2011 | $7,445 | +3.8% | $23,800 | $42,100 | $65,900 |
| 2010 | $7,172 | +1.4% | $23,800 | $42,100 | $65,900 |
| 2009 | $7,070 | +4.1% | $23,800 | $42,100 | $65,900 |
| 2008 | $6,794 | +10.7% | $23,800 | $42,100 | $65,900 |
| 2007 | $6,135 | +10.2% | $23,800 | $42,100 | $65,900 |
| 2006 | $5,569 | +5.8% | $23,800 | $42,100 | $65,900 |
| 2005 | $5,265 | +6.0% | $23,800 | $42,100 | $65,900 |
| 2004 | $4,969 | +3.6% | $23,800 | $42,100 | $65,900 |
| 2003 | $4,798 | +3.7% | $23,800 | $42,100 | $65,900 |
| 2002 | $4,628 | +3.4% | $23,800 | $42,100 | $65,900 |
| 2001 | $4,477 | -0.5% | $23,800 | $42,100 | $65,900 |
| 2000 | $4,501 | -0.6% | $23,800 | $42,100 | $65,900 |
| 1999 | $4,527 | +0.9% | $23,800 | $42,100 | $65,900 |
| 1998 | $4,488 | +6.1% | $23,800 | $42,100 | $65,900 |
| 1997 | $4,231 | +2.4% | $23,800 | $42,100 | $65,900 |
| 1996 | $4,132 | +13.0% | $23,800 | $42,100 | $65,900 |
| 1995 | $3,657 | +10.3% | $23,800 | $42,100 | $65,900 |
| 1994 | $3,315 | 0.0% | $23,800 | $42,100 | $65,900 |
| 1993 | $3,315 | 0.0% | $23,800 | $42,100 | $65,900 |
| 1992 | $3,315 | -0.4% | $23,800 | $42,100 | $65,900 |
| 1991 | $3,328 | +13.0% | $23,800 | $42,100 | $65,900 |
| 1990 | $2,946 | +15.8% | $23,800 | $42,100 | $65,900 |
| 1989 | $2,544 | — | $23,800 | $42,100 | $65,900 |
428 Second St, Dunellen, NJ 08812Residential983 sq ftAssessed $401,9000.18 mi awaysame sizeView details747 Second St, Dunellen, NJ 08812Residential990 sq ftAssessed $427,0000.23 mi awaysame sizeView details237 Fourth St, Dunellen, NJ 08812Residential1,020 sq ftAssessed $377,5000.48 mi away+3% sq ftView details410 New Market Rd, Dunellen, NJ 08812Residential1,020 sq ftAssessed $436,8000.80 mi away+3% sq ftView details760 Third St, Dunellen, NJ 08812Residential1,059 sq ftAssessed $467,0000.30 mi away+7% sq ftView details
Sign in to see sale prices and dates
- 321 Madison Ave, Dunellen, NJ 08812Lot 1
- 317 Madison Ave, Dunellen, NJ 08812Lot 2 (C0001)
- 319 Madison Ave, Dunellen, NJ 08812Lot 2 (C0002)
- 315 Madison Ave, Dunellen, NJ 08812Lot 3
- 505 First St, Dunellen, NJ 08812Lot 4
- 507 First St, Dunellen, NJ 08812Lot 5
- 511 First St, Dunellen, NJ 08812Lot 7
- 601 First St, Dunellen, NJ 08812Lot 8
- 609 First St., Dunellen, NJ 08812Lot 9.01
- 605-607 First Street, Dunellen, NJ 08812Lot 9
- 613 First St, Dunellen, NJ 08812Lot 10
- 617 First St, Dunellen, NJ 08812Lot 11
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