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531 Groom St.

Perth Amboy City, NJ · Middlesex County · Residential · Block 197, Lot 19

Watchdog Score

How it works
72/100

Favorable tax position

The Watchdog Score, powered by the ROBUST Framework. Evidence coverage 55%, low confidence.

  • RRecourse68
  • OOverassessment Positionn/a
  • BBurden77
  • UUniformity66
  • SStabilityn/a
  • TTrajectoryn/a

Property tax

Compare towns
$6,637Latest annual tax
$7,4082025 estimate
$233,100Assessed value
$7,289Perth Amboy City median
$3.1782025 rate

Among 7,656 homes in Perth Amboy City, the typical (median) tax bill is $7,289. This bill is lower than about 65% of them.

Town tax rate per $100
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25

Sales

Nearby sales
$1 on November 1, 2005This property's last sale
285Similar sales since 2023
$420,000Median price

Is this your home?

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.

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Recent sales nearby

AddressSoldPriceBuilt
529 Groom St.Same streetDec 2023$265,0001929
501 Groom St.Same streetOct 2023$380,0001929
524 Groom St.Same streetOct 2023$275,0001929
559 Groom St.Same streetApr 2024$430,0001919
492 Neville St.Oct 2023$315,0001929
486 Neville St.Oct 2023$400,0001929

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.

Homeowner tools

  • Could an appeal lower this bill?The appeal estimator opens with this property's assessment and the town tax rate filled in.
  • Appeal deadlinesUsually April 1 (May 1 after a town-wide revaluation), or 45 days after assessment notices go out if later.
  • ANCHOR, Senior Freeze and Stay NJCheck which state property tax relief programs apply.
  • Buying here?Monthly cost with the real tax bill included.
  • Selling? CO requirementsResale certificate of occupancy and smoke detector certificate rules for Perth Amboy City.
  • Perth Amboy City property taxesTypical bill, tax rate and appeal deadline for the town.
  • MapOpen this address in Google Maps.

Property record

Block / lot
197 / 19
Property class
Residential (2)
Year built
1949
Building
2SF 2G
Dwelling units
2
Lot size
0.06 acres
Land value
$96,400
Improvement value
$136,700
County
Middlesex County

Same block

  • 520 Convery Blvd.$83,335 tax
  • 490 Neville St.$6,984 tax
  • 486 Neville St.$6,888 tax
  • 519 Groom St.$6,622 tax
  • 523 Groom St.$7,168 tax
  • 525 Groom St.$6,134 tax
  • 529 Groom St.$6,550 tax
  • 506 Neville St.$8,318 tax

Get alerts for this property

We check the state tax list once a month and email you if the assessment, tax bill or Watchdog Score for 531 Groom St. changes. Unsubscribe any time.

Property report (PDF)

A printable report for 531 Groom St.: tax and assessment, the Watchdog Score, how the bill compares in Perth Amboy City, recent nearby sales and appeal dates.

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Questions

How much are the property taxes at 531 Groom St.?

The latest annual property tax on the New Jersey tax list is $6,637, on an assessed value of $233,100.

How does this tax bill compare with others in Perth Amboy City?

Among 7,656 homes in Perth Amboy City, the typical (median) tax bill is $7,289. This bill is lower than about 65% of them.

What is the Watchdog Score?

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 72 (Favorable tax position).

Can the assessment be appealed?

Yes. Appeals go to the Middlesex 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.

Does Watchdog show who owns this property?

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

Photo by Zac Gudakov on Unsplash
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