Keansburg Borough, NJ · Monmouth County · Residential · Block 67, Lot 7
Strong tax position
The Watchdog Score, powered by the ROBUST Framework. Evidence coverage 55%, low confidence.
Among 2,952 homes in Keansburg Borough, the typical (median) tax bill is $6,554. This bill is lower than about 62% of them.
Rates start in 2021, 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 |
|---|---|---|
| 217 Seeley Ave. | May 2024 | $615,000 |
| 22 St Peters Pl | Dec 2023 | $235,000 |
| 20 Gillette St | May 2024 | $465,000 |
| 34 Maplewood Ave. | May 2024 | $151,000 |
| 54 Oak St | May 2024 | $430,000 |
| 56 Oak St | May 2024 | $440,000 |
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 St James Ave changes. Unsubscribe any time.
A printable report for 31 St James Ave: tax and assessment, the Watchdog Score, how the bill compares in Keansburg Borough, recent nearby sales and appeal dates.
The latest annual property tax on the New Jersey tax list is $6,085, on an assessed value of $359,200.
Among 2,952 homes in Keansburg Borough, the typical (median) tax bill is $6,554. This bill is lower than about 62% 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 80 (Strong tax position).
Yes. Appeals go to the Monmouth 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