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12 Robert St

Rockaway Township, NJ · Morris County · Residential · Block 10405, Lot 1

Watchdog Score

How it works
74/100

Favorable tax position

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

  • RRecourse61
  • OOverassessment Positionn/a
  • BBurden71
  • UUniformity89
  • SStabilityn/a
  • TTrajectoryn/a

Property tax

Compare towns
$9,337Latest annual tax
$10,2042025 estimate
$414,300Assessed value
$10,307Rockaway Township median
$2.4632025 rate

Among 8,863 homes in Rockaway Township, the typical (median) tax bill is $10,307. This bill is lower than about 70% of them.

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

Sales

Nearby sales
$400,000 on June 20, 2007This property's last sale
355Similar sales since 2023
$505,000Median 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
4 Robert StSame streetNov 2023$510,0001953
108 Mountain RdAug 2024$510,0001953
111 Mountain RdJun 2024$520,0001953
324 Daniel StNov 2023$575,0001966
172 Perry StOct 2024$490,0001957
307 Daniel StAug 2024$597,5001973

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

Property record

Block / lot
10405 / 1
Property class
Residential (2)
Year built
1953
Building
1.5SF G2
Dwelling units
1
Lot size
0.19 acres
Land value
$218,300
Improvement value
$196,000
County
Morris County

Same block

  • 2 Robert St$10,189 tax
  • 4 Robert St$9,659 tax
  • 6 Robert St$9,182 tax
  • 8 Robert St$8,410 tax
  • 10 Robert St$7,566 tax
  • 7 Gerald Pl$9,325 tax
  • 5 Gerald Pl$9,130 tax
  • 3 Gerald Pl$11,479 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 12 Robert St changes. Unsubscribe any time.

Property report (PDF)

A printable report for 12 Robert St: tax and assessment, the Watchdog Score, how the bill compares in Rockaway Township, recent nearby sales and appeal dates.

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Questions

How much are the property taxes at 12 Robert St?

The latest annual property tax on the New Jersey tax list is $9,337, on an assessed value of $414,300.

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

Among 8,863 homes in Rockaway Township, the typical (median) tax bill is $10,307. This bill is lower than about 70% 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 74 (Favorable tax position).

Can the assessment be appealed?

Yes. Appeals go to the Morris 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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