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525 Main Street

Sayreville Borough, NJ · Middlesex County · Apartment · Block 190, Lot 64

Watchdog Score

How it works
73/100

Favorable tax position

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

  • RRecourse68
  • OOverassessment Positionn/a
  • BBurden71
  • UUniformity80
  • SStabilityn/a
  • TTrajectoryn/a

Property tax

Compare towns
$16,9722024 tax bill
$17,4002025 at new rate
$278,000Assessed value
$54,219Sayreville Borough median
$6.2592025 rate

Among 25 apartment properties in Sayreville Borough, the typical (median) tax bill is $54,219. This bill is lower than about 73% of them.

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

Sales

Nearby sales
$510,000 on October 18, 2018This property's last sale
2Similar sales since 2024
$850,000Median price

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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
20-26 Jacobson StreetSep 2024$700,000
15 Henry StreetJul 2024$999,9991945

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

Property record

Block / lot
190 / 64
Property class
Apartment (4C)
Year built
1887
Building
3 FR HSES
Dwelling units
6
Lot size
0.64 acres
Land value
$123,900
Improvement value
$154,100
County
Middlesex County

Same block

  • 519 Main Street$4,719 tax
  • 521 Main Street$5,684 tax
  • 18 & 20 Brookside Avenue$12,143 tax
  • 22 & 24 Brookside Avenue$9,133 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 525 Main Street changes. Unsubscribe any time.

Property report (PDF)

A printable report for 525 Main Street: tax and assessment, the Watchdog Score, how the bill compares in Sayreville Borough, recent nearby sales and appeal dates.

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Questions

How much are the property taxes at 525 Main Street?

The latest annual property tax on the New Jersey tax list is $16,972, on an assessed value of $278,000.

How does this tax bill compare with others in Sayreville Borough?

Among 25 apartment properties in Sayreville Borough, the typical (median) tax bill is $54,219. This bill is lower than about 73% 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 73 (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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