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301 Stelko Avenue

Lopatcong Township, NJ · Warren County · Residential · Block 50, Lot 5

Watchdog Score

How it works
70/100

Favorable tax position

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

  • RRecourse90
  • OOverassessment Positionn/a
  • BBurden64
  • UUniformity67
  • SStabilityn/a
  • TTrajectoryn/a

Property tax

Compare towns
$6,1172024 tax bill
$6,2302025 at new rate
$204,800Assessed value
$6,237Lopatcong Township median
$3.0422025 rate

Among 3,013 homes in Lopatcong Township, the typical (median) tax bill is $6,237. This bill is close to the middle.

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

Sales

Nearby sales
$128,400 on February 24, 1998This property's last sale
148Similar sales since 2023
$351,500Median 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
317 Stelko AvenueSame streetJul 2024$340,0001953
312 Brakeley AvenueMay 2024$276,0001954
304 Brakeley AvenueMay 2024$275,0001956
517 Guy RoadDec 2023$368,0001954
604 Lynda RoadAug 2024$340,0001958
609 Guy RoadMar 2024$370,0001958

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

Property record

Block / lot
50 / 5
Property class
Residential (2)
Year built
1953
Building
1S-F;1GAR
Dwelling units
1
Lot size
0.37 acres
Land value
$89,300
Improvement value
$115,500
County
Warren County

Same block

  • 317 Stelko Avenue$5,849 tax
  • 316 Brakeley Avenue$4,985 tax
  • 313 Stelko Avenue$4,092 tax
  • 309 Stelko Avenue$4,361 tax
  • 305 Stelko Avenue$4,333 tax
  • 300 Brakeley Avenue$5,896 tax
  • 304 Brakeley Avenue$4,256 tax
  • 308 Brakeley Avenue$6,855 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 301 Stelko Avenue changes. Unsubscribe any time.

Property report (PDF)

A printable report for 301 Stelko Avenue: tax and assessment, the Watchdog Score, how the bill compares in Lopatcong Township, recent nearby sales and appeal dates.

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Questions

How much are the property taxes at 301 Stelko Avenue?

The latest annual property tax on the New Jersey tax list is $6,117, on an assessed value of $204,800.

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

Among 3,013 homes in Lopatcong Township, the typical (median) tax bill is $6,237. 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 70 (Favorable tax position).

Can the assessment be appealed?

Yes. Appeals go to the Warren 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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