North Plainfield Borough, NJ · Somerset County · Residential · Block 3.08, Lot 20
Favorable tax position
The Watchdog Score, powered by the ROBUST Framework. Evidence coverage 85%, high confidence.
Among 4,904 homes in North Plainfield Borough, the typical (median) tax bill is $10,235. This bill is higher than about 97% of them.
Claim it to follow its assessment, tax and score in your Watchdog account. Once ownership is verified, you can add a photo that shows wherever this address appears on Watchdog.
| Address | Sold | Price |
|---|---|---|
| 10 Deforest AvenueSame street | May 2024 | $600,000 |
| 383 Brook Avenue | Oct 2024 | $530,000 |
| 6 Mali Drive | Sep 2024 | $450,000 |
| 102 Meadowbrook Road | Aug 2024 | $470,000 |
| 40 Mali Drive | Aug 2024 | $740,000 |
| 157 Meadowbrook Drive | Jul 2024 | $500,000 |
Same property type in the same town, same street first. Prices come from the state tax list, which runs about a year behind, and can include sales between relatives or other non-market transfers.
We check the state tax list once a month and email you if the assessment, tax bill or Watchdog Score for 31 Deforest Avenue changes. Unsubscribe any time.
A printable report for 31 Deforest Avenue: tax and assessment, the Watchdog Score, how the bill compares in North Plainfield Borough, recent nearby sales and appeal dates.
The latest annual property tax on the New Jersey tax list is $15,253, on an assessed value of $350,000.
Among 4,904 homes in North Plainfield Borough, the typical (median) tax bill is $10,235. This bill is higher than about 97% of them.
The Watchdog Score, powered by the ROBUST Framework, rates a property's tax position from 0 to 100 using six kinds of public evidence. Higher is better. This property scores 71 (Favorable tax position).
Yes. Appeals go to the Somerset County Board of Taxation. In most towns the deadline is April 1 (May 1 after a town-wide revaluation), or 45 days after assessment notices are mailed if that is later.
No. Watchdog does not show owner names or mailing addresses. Everything on this page comes from public tax and parcel records.
Source: New Jersey MOD-IV tax list and NJ Office of GIS parcel data, refreshed monthly (last refresh October 2026). Town tax rates from the NJ Division of Taxation. Watchdog does not show owner names. How we get our numbers