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805-807 S Olden Ave

Hamilton Township, NJ · Mercer County · Commercial · Block 2039, Lot 16

Watchdog Score

How it works
66/100

Favorable tax position

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

  • RRecourse90
  • OOverassessment Positionn/a
  • BBurden60
  • UUniformity63
  • SStabilityn/a
  • TTrajectoryn/a

Property tax

Compare towns
$15,4002024 tax bill
$16,2042025 at new rate
$437,000Assessed value
$11,208Hamilton Township median
$3.7082025 rate

Among 1,538 commercial properties in Hamilton Township, the typical (median) tax bill is $11,208. This bill is higher than about 61% of them.

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

Sales

Nearby sales
$250,000 on July 20, 2017This property's last sale
78Similar sales since 2023
$592,500Median 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
1111 S Olden AveSame streetFeb 2024$50,0001970
1111 S Olden AveSame streetFeb 2024$50,000
1111 S Olden AveSame streetFeb 2024$50,0001930
1511 S Olden AveSame streetFeb 2024$900,0001987
2324 Liberty StSep 2024$390,0001926
2265 State Hwy 33Jun 2024$825,0002013

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

Property record

Block / lot
2039 / 16
Property class
Commercial (4A)
Year built
1978
Building
1SB
Dwelling units
1
Lot size
0.40 acres
Land value
$149,000
Improvement value
$288,000
County
Mercer County

Same block

  • 2019 Liberty St$4,479 tax
  • 2047 Liberty St$5,279 tax
  • 2053 Liberty St$5,240 tax
  • 2059 Liberty St$5,258 tax
  • 2065 Liberty St$5,413 tax
  • 2073 Liberty St$5,564 tax
  • 2085 Liberty St$6,505 tax
  • 833 S Olden Ave$4,511 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 805-807 S Olden Ave changes. Unsubscribe any time.

Property report (PDF)

A printable report for 805-807 S Olden Ave: tax and assessment, the Watchdog Score, how the bill compares in Hamilton Township, recent nearby sales and appeal dates.

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Questions

How much are the property taxes at 805-807 S Olden Ave?

The latest annual property tax on the New Jersey tax list is $15,400, on an assessed value of $437,000.

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

Among 1,538 commercial properties in Hamilton Township, the typical (median) tax bill is $11,208. This bill is higher than about 61% 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 66 (Favorable tax position).

Can the assessment be appealed?

Yes. Appeals go to the Mercer 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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