Diminished Value

How to Calculate Diminished Value in Texas

Diminished value doesn't have one universal formula in Texas, but a defensible appraisal follows a consistent, documented method.

What Goes Into the Number

A Note on Formulas

You may see references to a specific percentage-based formula online. These formulas can be a useful starting reference point, but insurers and appraisers frequently treat them as a floor rather than a precise number, and a defensible independent appraisal typically weighs actual local market data more heavily than a fixed formula alone.

Frequently Asked Questions

Do I need an appraisal to file a diminished value claim?
You're not strictly required to have one, but a documented independent appraisal is what typically moves a diminished value demand from an estimate an insurer can dismiss to a number they have to respond to seriously.

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