Dumont Borough, NJ · Bergen County · Residential · Block 1220, Lot 10
Favorable tax position
The Watchdog Score, powered by the ROBUST Framework. Evidence coverage 55%, low confidence.
Among 4,923 homes in Dumont Borough, the typical (median) tax bill is $12,228. This bill is lower than about 94% of them.
Rates start in 2025, the first year after the last town-wide revaluation.
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 |
|---|---|---|
| 48 Shadyside | Mar 2024 | $320,000 |
| 34 Shadyside | Oct 2023 | $485,000 |
| 54 Shadyside | Oct 2023 | $456,000 |
| 43 Magnolia Ave | Jul 2024 | $415,000 |
| 83 E Quackenbush | Apr 2024 | $560,000 |
| 31 Park Ave | Mar 2024 | $595,000 |
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 57 Sunnyside changes. Unsubscribe any time.
A printable report for 57 Sunnyside: tax and assessment, the Watchdog Score, how the bill compares in Dumont Borough, recent nearby sales and appeal dates.
The latest annual property tax on the New Jersey tax list is $9,809, on an assessed value of $551,000.
Among 4,923 homes in Dumont Borough, the typical (median) tax bill is $12,228. This bill is lower than about 94% 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 79 (Favorable tax position).
Yes. Appeals go to the Bergen 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