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Monmouth County · New Jersey

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Rumson Borough property tax appeals

A Rumson Borough property tax appeal starts with the Monmouth County Board of Taxation, then the Tax Court of New Jersey. We are still checking this season's dates against official sources, so confirm the deadline on your assessment notice or the office's website.

Source: Monmouth County Board of TaxationLast checked

The free check is coming soon to Rumson Borough

Join the Rumson Borough waitlist

Join the waitlist and we will email you once when it opens. You can always file on your own with the county in the meantime.

Part of Monmouth CountyEvery appeal date in Monmouth County

Next deadline
Not verified yet: check your notice
Where to file first
Monmouth County Board of Taxation
Our coverage
Coming soon
  • Independent guide — not affiliated with Rumson Borough, Monmouth County or any government agency.
Last updated
September 30, 2026
Sources last checked
September 24, 2026

How we verify facts

When and where do I file a Rumson Borough property tax appeal?

Who hears a Rumson Borough appeal?

The stages in order. We are not affiliated with any of these offices.

  1. Monmouth County Board of Taxation

    Filing: appeal

    Official site

  2. Tax Court of New Jersey

    Filing: complaint

    Official site

When is the Rumson Borough appeal deadline?

Monmouth County Board of Taxation: Expected to close in January 2027 (predicted, not yet announced). Monmouth County Board of Taxation: Monmouth County appeals are due January 15, or 45 days after your town finishes mailing assessment postcards, whichever is later. For tax year 2027 that is January 15, 2027, unless the mailing finishes after December 1, 2026.

Deadline ruleMonmouth County Board of Taxation
Monmouth County appeals are due January 15, or 45 days after your town finishes mailing assessment postcards, whichever is later. For tax year 2027 that is January 15, 2027, unless the mailing finishes after December 1, 2026.[1]

How do I file a property tax appeal in Rumson Borough?

Monmouth County Board of Taxation · Online: Monmouth appeals can be filed online through the county's online tax appeal system.

How to fileMonmouth County Board of Taxation · Online
Monmouth appeals can be filed online through the county's online tax appeal system.[4]

Upcoming appeal deadlines in every county we track

What do Rumson Borough property taxes and assessments look like?

Figures from public records and the Census, each with its source. They describe the county's homes as a group, not the value of any one home.

How Rumson Borough home assessments are spread

Assessed values of 2,499 homes in the property classes our free check covers (2), tax year 2026 final values. Half are between $1,406,150 and $3,274,750; the median is $2,234,500. The last bar holds everything above it.Source: Assessment records from the county's open data (tax year 2026 final values), retrieved Sep 24, 2026; our calculation.

Rumson Borough compared with other municipalities

  1. ALLENHURST BORO$4,267,700
  2. SEA GIRT BORO$3,814,200
  3. LOCH ARBOUR VILLAGE$3,389,050
  4. SPRING LAKE BORO$3,182,300
  5. RUMSON BORO$2,234,500
  6. INTERLAKEN BORO$1,425,200
  7. FAIR HAVEN BORO$1,326,300
  8. AVON BY THE SEA BORO$1,262,800
  9. COLTS NECK TOWNSHIP$1,190,550

Ranked 6 of 53; showing the 9 nearest in rank.

Median assessed value by municipality: highest DEAL BORO ($5,305,300), lowest ALLENTOWN BORO ($323,150).

Median assessed value of homes in the property classes our free check covers (2) for each municipality with at least 50 such homes, tax year 2026 final values.Source: Assessment records from the county's open data (tax year 2026 final values), retrieved Sep 24, 2026; our calculation.

What is the Rumson Borough average ratio and common level range?

Rumson Borough: the 2026 average ratio is 96.70%, so the common level range is 82.20% to 111.21%. These figures apply to tax year 2026 appeals (tax year 2026). New Jersey: The common level range is the town's average ratio plus or minus 15%.

Average ratio
Rumson Borough: the 2026 average ratio is 96.70%, so the common level range is 82.20% to 111.21%. These figures apply to tax year 2026 appeals.[2] (latest published: tax year 2026)
Common level rangeNew Jersey
The common level range is the town's average ratio plus or minus 15%.[3]

Other places nearby

New Jersey property tax appeals: all counties

Where do these facts come from?

  1. [1]Alternate Assessment Calendar Only for Burlington, Gloucester, & Monmouth County Assessors - 2026 Work Calendar (Chapter 306, Laws of 2017) - NJ Division of TaxationOfficial notice, form, calendar or rules · last checked Sep 24, 2026
  2. [2]Certification of Average Ratios and Common Level Ranges for Use in the Tax Year 2026 (original certification October 1, 2025; amended by the Tax Court January 30, 2026) - NJ Division of TaxationOfficial notice, form, calendar or rules · last checked Sep 24, 2026
  3. [3]NJ Division of Taxation - Assessment and AppealsOfficial guide or FAQ · last checked Sep 24, 2026
  4. [4]Monmouth County Board of Taxation - Tax Board Home (Monmouth County, NJ official website; Wayback snapshot 2026-08-31)Official guide or FAQ · last checked Sep 24, 2026
  5. 5.County open data: nj assessmentsRetrieved Sep 24, 2026; aggregated by us for the charts above.
  6. 6.County open data: nj assessmentsRetrieved Sep 24, 2026; aggregated by us for the charts above.
  7. 7.County open data: nj assessmentsRetrieved Sep 24, 2026; aggregated by us for the charts above.
  8. 8.County open data: nj assessmentsRetrieved Sep 24, 2026; aggregated by us for the charts above.
  9. 9.County open data: nj parcelsRetrieved Sep 24, 2026; aggregated by us for the charts above.

Not affiliated with Rumson Borough or any government agency. Not legal advice. Not an appraisal.