WatchdogPROPERTY INTELLIGENCE
ROBUST Framework/O · Overassessment Position
O
ROBUST dimension

Overassessment Position

Assessment versus supported value. This dimension asks where an individual property's assessment sits relative to evidence-backed value and the applicable Chapter 123 framework.

Current weight · 20%Scope · propertyLegacy internal key · fairness

What Overassessment Position measures

Watchdog compares the recorded assessment with a supported value relationship and, where the property is testable, the municipality's Chapter 123 common-level range. The purpose is to identify position, not to declare a legal conclusion.

Current production mapping: this is the component previously labeled Assessment fairness in the property-score implementation. The formula and 20% weight are unchanged by the ROBUST branding shift.

Why “Position” matters

The word keeps the metric neutral. A property can sit below, within or above a supported range. Watchdog should describe that evidence before using stronger language such as overassessed.

Current inputs

  • Recorded assessed value.
  • Watchdog supported/equalized market-value context.
  • Official Chapter 123 common-level ratio and range where applicable.
  • Comparable-sale evidence when needed to make the property testable.
Illustrative example
Assessed value$410,000
Supported Chapter 123 limit$365,000

Illustrative only. A result above a screening threshold does not itself prove a legally excessive assessment.

How it differs from Uniformity

O is property-specific. U is system-wide. A municipality may be highly uniform while one particular parcel still deserves closer review, or a property may sit comfortably within its supported range while the municipality shows wide assessment variation.

What it does not mean

A pressured O result is not a legal determination, appraisal, guaranteed appeal outcome or statement that an assessor acted improperly. It is a decision-orientation signal that tells the user where to investigate next.

Primary sources