Learn Property Revaluation “Tax Math” to Assess Local Tax Policy

You can use property revaluation to assess your local government's grasp of property tax policy. Specifically, how well are assessed values being maintained, such that they are in synch with market values?

Property revaluation is at the heart of tax fairness in NJ, but it can be confusing due to a confluence of factors, including confusion about the tax math. Demystifying that math is not only possible, it's obtainable from your home, with some civic elbow grease and some back of the envelope math.

Revaluation drives the "assessed value" on your tax bill

There are three key things to note about property revaluation as it relates to your property tax bill:

  1. Your tax bill uses "assessed value" as the basis for your property tax expense.
  2. Assessed value is supposed to be in synch with market value
  3. Your assessed value is typically determined through a citywide revaluation, and so "assessed = market" is typically a frozen-in-time analysis conducted in the last revaluation. Thus, if it's been a long time since your municipality's last revaluation, then that analysis of "assessed = market" may be very outdated. That "stale" paradigm is what can lead to systemic overtaxation

A property revaluation is a way to make "assessed = market" on a systemic-wide basis

A property revaluation is when the municipal government decides to get everyone's assessed values updated so that "assessed = market" on a systemic basis. We can think of property revaluation as akin to a "reset" on assessed values.

And...important to note: a property tax appeal is a way to make "assessed = market" on an individualized basis

A property tax appeal is when an individual homeowner aims to lower their local assessed value because the assessed value is higher than it should be, given this premise that "assessed should equal market." There is some wonk tax math you have to understand to walk through this appeals process and I cover that on my Tax Appeals page.

Two approaches to assessing property in 2024 (Jersey City & Monmouth County focus)

Two approaches to assessing property in 2024 (Jersey City & Monmouth County focus)

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Property Revaluation 701: Property Tax Appeal Math...Are You Over-Assessed? A Tax Math Explainer

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This post is meant to help a taxpayer get a jump-start on determining: is my property over-assessed? This post is ...

Open Letter/Comments to Mayor Fulop & City Council: What is being done to pressure-test the need for another citywide revaluation?

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Sharing an open letter and thoughts that I read into the record at the City Council meeting on Oct 7, ...

Jersey City Property Tax Appeals: A Civic Step-by-Step Overview

Jersey City Property Tax Appeals: A Civic Step-by-Step Overview

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For the past 4 years I’ve been researching and writing about property taxes and revaluation (among other topics) on CivicParent ...

Making Sense of Your New Tax Post Card

Making Sense of Your New Tax Post Card

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I received my new tax postcard in the mail yesterday so I figured I’d share a breakdown of how to ...

Property Revaluation Update: 202 out of 206 Homes on Neptune Ave in Greenville #JerseyCity were Over-Taxed.

Property Revaluation Update: 202 out of 206 Homes on Neptune Ave in Greenville #JerseyCity were Over-Taxed.

March 29, 2018
I've got another Revaluation update, this one focused on Neptune Avenue which is an East/West street that stretches pretty much ...

Country Village Revaluation Update: $3+ Million Estimated Tax Expense Reduction (and counting...)

Country Village Revaluation Update: $3+ Million Estimated Tax Expense Reduction (and counting…)

March 18, 2018
Country Village / Our Lady of Mercy Revaluation Update: $3 million tax expense reduction (and counting...) for selected blocks March ...

Quick Analysis: Tax Expense Change on the West Side, south of Lincoln Park

Quick Analysis: Tax Expense Change on the West Side, south of Lincoln Park

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February 27, 2018.  Appraisal Systems released a new batch of assessments this morning and I was most curious about tax ...

Property Tax Rate Math: A Quick Breakdown

Property Tax Rate Math: A Quick Breakdown

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JerseyCity Revaluation Update: Society Hill Highlighted

JerseyCity Revaluation Update: Society Hill Highlighted

February 18, 2018
Updated: Feb 19, 2018.  Appraisal Systems today published on its website an updated assessments file with about 1,950 new properties ...

Property Tax Revaluation: Will my property tax expense go up or down? (YouTube Video)

Property Tax Revaluation: Will my property tax expense go up or down? (YouTube Video)

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Learn how to compute if your property tax expense will go up or down in a citywide revaluation. It’s helpful ...

Property Tax & Revaluation Workshop: WHAT is Revaluation? (YouTube Video)

Property Tax & Revaluation Workshop: WHAT is Revaluation? (YouTube Video)

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Learn the basics about property revaluation in this 8-minute CivicParent tutorial: ...

Jersey City 2017 Sales for Class "2" (1-4 Family) Properties, Mapped

Jersey City 2017 Sales for Class “2” (1-4 Family) Properties, Mapped

December 2, 2017
This post is part of my effort to share information about Jersey City’s Property Revaluation.  I wrote a Revaluation series ...

Am I Paying Too Much in Property Tax?

Am I Paying Too Much in Property Tax?

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Why Property Revaluation is a Social Justice Imperative in Jersey City

Why Property Revaluation is a Social Justice Imperative in Jersey City

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WHO conducted Jersey City’s property revaluation? In 2016 Jersey City hired Appraisal Systems, Inc. for $4.4 million to conduct the ...

Jersey City Together Helped Homeowners Save $40,000+ via Tax Appeal Workshops

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September 20, 2017
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Jersey City Revaluation: Interactive Map Now Available from ASI, Inc.

Jersey City Revaluation: Interactive Map Now Available from ASI, Inc.

May 6, 2017
Jersey City is undergoing a multi-month Revaluation process and appraisal firm ASI, Inc. is currently assessing all properties throughout the city ...

Jersey City Revaluation: Intro from ASI Inc, the firm doing the Revaluation

Jersey City Revaluation: Intro from ASI Inc, the firm doing the Revaluation

April 25, 2017
I attended the Ward “A” revaluation meeting on April 3rd and had a chance to listen to a representative from ...

Fulop's Spokesperson Wrong on Property Tax Appeals Logic

Fulop’s Spokesperson Wrong on Property Tax Appeals Logic

April 24, 2017
Steven Fulop’s press person, Jennifer Morrill, made an egregious error on the record this month when she characterized tax appeals as ...

An Analysis of 2015 Jersey City Property Sales - by Ward

An Analysis of 2015 Jersey City Property Sales – by Ward

July 2, 2016
This is a guest post from Jersey City resident and mortgage industry professional Susan Kulakowski.  Susan reached out to me after reading ...

Property Revaluation 501: Mapping & Color Coding Jersey City Home Sales by Assessment-Sales Ratio

Property Revaluation 501: Mapping & Color Coding Jersey City Home Sales by Assessment-Sales Ratio

June 2, 2016
This post is part of an ongoing series about property revaluation in Jersey City.   I partnered with CivicJC to create an interactive map ...

Property Revaluation 401: Tax Appeal Math (Chapter 123 Law)

Property Revaluation 401: Tax Appeal Math (Chapter 123 Law)

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This is part of an ongoing series about property revaluation in Jersey City.  Note: this post presumes an understanding of the equalization ...

Property Revaluation 301: Estimating Your Post-Revaluation Tax Bill

Property Revaluation 301: Estimating Your Post-Revaluation Tax Bill

March 4, 2016
This is part of an ongoing series about property revaluation in Jersey City. Please note, an update given new state tax data ...

Property Revaluation 201: Quantifying Tax Inequity (A Simple Example)

Property Revaluation 201: Quantifying Tax Inequity (A Simple Example)

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This is part of an ongoing series about property revaluation in Jersey City.  In my last post, I explained how Jersey City’s ...

Property Revaluation 101: the Equalization Ratio

Property Revaluation 101: the Equalization Ratio

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