NJ ANCHOR Support★ out of 5 stars Real Estate Agents
Your Watchdog

My dashboard
Check ANCHOR and Stay NJ How NJ appeals work
See homes on this block

21 Colby Dr

Byram Township, NJ · Sussex County · Residential · Block 358.01, Lot 10

Watchdog Score

How it works
59/100

Typical or mixed tax position

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

  • RRecourse56
  • OOverassessment Positionn/a
  • BBurden57
  • UUniformity66
  • SStabilityn/a
  • TTrajectoryn/a

Property tax

Compare towns
$9,3452024 tax bill
$9,8062025 at new rate
$244,000Assessed value
$9,417Byram Township median
$4.0192025 rate

Among 3,156 homes in Byram Township, the typical (median) tax bill is $9,417. 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
No recorded sale priceThis property's last sale
129Similar sales since 2023
$442,500Median 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.

Claim this home Add a photo

Recent sales nearby

AddressSoldPriceBuilt
22 Colby DrSame streetNov 2024$660,0001972
80 Tamarack RdJul 2024$525,0001971
11 Nail RdDec 2023$400,0001935
11 Manu TrailAug 2024$520,0001976
13 Hunters LnJun 2024$484,0001973
5 Jans WayApr 2024$601,0002004

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

Property record

Block / lot
358.01 / 10
Property class
Residential (2)
Year built
1970
Building
1SF
Dwelling units
1
Lot size
0.48 acres
Land value
$111,600
Improvement value
$132,400
County
Sussex County

Same block

  • 74 Tamarack Rd$9,901 tax
  • 23 Colby Dr$12,628 tax
  • 80 Tamarack Rd$10,027 tax
  • 78 Tamarack Rd$10,697 tax
  • 76 Tamarack Rd$11,195 tax
  • 3 Colby Dr$9,449 tax
  • 5 Colby Dr$12,673 tax
  • 9 Colby Dr$9,575 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 21 Colby Dr changes. Unsubscribe any time.

Property report (PDF)

A printable report for 21 Colby Dr: tax and assessment, the Watchdog Score, how the bill compares in Byram Township, recent nearby sales and appeal dates.

Share

TextEmailFacebookXLinkedIn

Questions

How much are the property taxes at 21 Colby Dr?

The latest annual property tax on the New Jersey tax list is $9,345, on an assessed value of $244,000.

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

Among 3,156 homes in Byram Township, the typical (median) tax bill is $9,417. 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 59 (Typical or mixed tax position).

Can the assessment be appealed?

Yes. Appeals go to the Sussex 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
Privacy Terms Contact