NJ ANCHOR Support★ out of 5 stars Real Estate Agents
Your Watchdog

My dashboard
Check ANCHOR and Stay NJ How NJ appeals work
See homes on this block

502 Willow Ave

Piscataway Township, NJ · Middlesex County · Residential · Block 7103, Lot 16

Watchdog Score

How it works
84/100

Strong tax position

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

  • RRecourse68
  • OOverassessment Positionn/a
  • BBurden88
  • UUniformity88
  • SStabilityn/a
  • TTrajectoryn/a

Property tax

Compare towns
$7,255Latest annual tax
$7,6952025 estimate
$439,700Assessed value
$8,136Piscataway Township median
$1.7502025 rate

Among 13,591 homes in Piscataway Township, the typical (median) tax bill is $8,136. This bill is lower than about 67% of them.

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

Sales

Nearby sales
No recorded sale priceThis property's last sale
518Similar sales since 2023
$515,000Median 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.

Claim this home Add a photo

Recent sales nearby

AddressSoldPriceBuilt
522 Willow AveSame streetJul 2024$540,0001956
406 Willow AveSame streetFeb 2024$600,0001956
221 Willow AveSame streetOct 2024$505,0001956
202 Willow AveSame streetFeb 2024$375,0001954
622 Runyon AveSep 2024$550,0001953
522 Runyon AveJun 2024$580,0001955

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 Piscataway Township.
  • Piscataway Township property taxesTypical bill, tax rate and appeal deadline for the town.
  • MapOpen this address in Google Maps.

Property record

Block / lot
7103 / 16
Property class
Residential (2)
Year built
1956
Building
2SVG
Dwelling units
1
Lot size
0.35 acres
Land value
$301,800
Improvement value
$137,900
County
Middlesex County

Same block

  • 600 Ellis Pkwy$9,566 tax
  • 526 Willow Ave$6,914 tax
  • 522 Willow Ave$10,854 tax
  • 518 Willow Ave$7,836 tax
  • 514 Willow Ave$9,014 tax
  • 510 Willow Ave$8,229 tax
  • 506 Willow Ave$9,625 tax
  • 610 Ellis Pkwy$9,307 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 502 Willow Ave changes. Unsubscribe any time.

Property report (PDF)

A printable report for 502 Willow Ave: tax and assessment, the Watchdog Score, how the bill compares in Piscataway Township, recent nearby sales and appeal dates.

Share

TextEmailFacebookXLinkedIn

Questions

How much are the property taxes at 502 Willow Ave?

The latest annual property tax on the New Jersey tax list is $7,255, on an assessed value of $439,700.

How does this tax bill compare with others in Piscataway Township?

Among 13,591 homes in Piscataway Township, the typical (median) tax bill is $8,136. This bill is lower than about 67% 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 84 (Strong 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
Privacy Terms Contact