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439 Mercer St.

Jersey City City, NJ · Hudson County · Apartment · Block 12406, Lot 12

Watchdog Score

How it works
66/100

Favorable tax position

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

  • RRecourse60
  • OOverassessment Positionn/a
  • BBurden82
  • UUniformity36
  • SStabilityn/a
  • TTrajectoryn/a

Property tax

Compare towns
$23,9962024 tax bill
$25,0922025 at new rate
$1,074,600Assessed value
$22,109Jersey City City median
$2.3352025 rate

Among 1,767 apartment properties in Jersey City City, the typical (median) tax bill is $22,109. This bill is close to the middle.

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

Rates start in 2018, the first year after the last town-wide revaluation.

Sales

Nearby sales
$999,999 on September 29, 2017This property's last sale
66Similar sales since 2023
$1,302,500Median 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
40 Vroom St.Dec 2023$2,850,0002023
100 Tuers Ave.Feb 2024$13,700,0002024
160 Vroom St.Oct 2023$8,150,000
306 Varick St.Dec 2023$1,305,0001900
32 Corbin Ave.Oct 2024$1,342,500
31 Van Wagenen Ave.Aug 2024$1,400,0001910

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

Property record

Block / lot
12406 / 12
Property class
Apartment (4C)
Building
3S-F-5U
Land value
$404,400
Improvement value
$812,300
County
Hudson County

Same block

  • 80 Baldwin Ave.$22,611 tax
  • 445 Mercer St.$2,532 tax
  • 443 Mercer St.$4,220 tax
  • 47 Mill Road$29,322 tax
  • 7 Mill Road$7,398 tax
  • 608 Montgomery St.$12,719 tax
  • 610 Montgomery St.$13,679 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 439 Mercer St. changes. Unsubscribe any time.

Property report (PDF)

A printable report for 439 Mercer St.: tax and assessment, the Watchdog Score, how the bill compares in Jersey City City, recent nearby sales and appeal dates.

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Questions

How much are the property taxes at 439 Mercer St.?

The latest annual property tax on the New Jersey tax list is $23,996, on an assessed value of $1,074,600.

How does this tax bill compare with others in Jersey City City?

Among 1,767 apartment properties in Jersey City City, the typical (median) tax bill is $22,109. This bill is close to the middle.

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 66 (Favorable tax position).

Can the assessment be appealed?

Yes. Appeals go to the Hudson 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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