WatchdogProperty info

One score. Six dimensions. ROBUST.

The Watchdog Score is the 0–100 result. The ROBUST Framework explains why the number is what it is through six measurable dimensions: Recourse, Overassessment Position, Burden, Uniformity, Stability and Trajectory.

Watchdog tells you where you stand. ROBUST tells you why.

A score should never be a black box. A user should be able to move from the headline number into the six dimensions, then into the specific markers and source evidence that produced each result.

See the Score Constitution

Three layers, not one naked number

Score

The current measured tax position under a named Watchdog model. The score remains bounded to 0–100.

Confidence

How much checked evidence supports the result. Missing evidence is not silently replaced with a guess.

Momentum

The direction of change over time. Momentum is a separate long-range Watchdog dimension and is not forced into the current level score.

“Fairness” is not one single metric anymore.

Watchdog previously used fairness language for more than one concept. ROBUST separates two questions that should not be collapsed.

O · Individual position

Overassessment Position asks where a specific property's assessment sits against supported value and Chapter 123 info.

U · System consistency

Uniformity asks how consistently the municipality assesses properties, using measures such as Coefficient of Deviation.

Why the split matters

A property can have a strong individual position inside a less-uniform municipality, or a pressured individual position inside a highly uniform municipality.

Backed by public records and checked Watchdog markers

The ROBUST Framework is designed around traceable evidence. Each dimension page identifies what is official source data, what Watchdog derives from it, and what the result cannot conclude.

New Jersey Division of Taxation

MOD-IV, SR-1A sales, equalization, tax rates, Coefficient of Deviation and Chapter 123 common-level ranges. Official data

Chapter 123 framework

Official common-level-range info used to understand assessment position. Definitions

Watchdog calculated markers

Checked calculations such as market-value estimate, revaluation pressure and appeal evidence strength preserve explicit dependencies and explanations.

Watchdog Score whitepaper

The method write-up, which we keep updated, covers missing evidence, sensitivity testing, versioning, anti-gaming, fair-housing safeguards and geographic expansion. Read it

ROBUST is not a desirability score. It does not grade a family, neighborhood, town or government. It measures defined property-tax and assessment conditions. It does not by itself determine an appeal, appraisal, loan, insurance decision, legal outcome or where someone should live.

Start with a property. Then take the number apart.

The long-term goal is simple: every Watchdog Score should be understandable through the same six recognizable dimensions, with evidence one click away.

Look up a New Jersey property