Presenter Information

Errol Williams PhD

Brief Session Description

Depreciation models are a function of age that reflects the condition of properties. Remodeling a property creates an effective age that differs from the actual age. However, similar to depreciation, estimating effective age has been very challenging. Using residential sales data, this presentation outlines a procedure to estimate Effective Age.

Presentation Category

Real Property Valuation Agricultural, Commercial/Industrial and Residential

Audience Expertise

General Interest (Appropriate for all experience levels.)

Start Date

9-26-2017 4:15 PM

End Date

9-26-2017 5:15 PM

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Sep 26th, 4:15 PM Sep 26th, 5:15 PM

Developing Effective Age Models: The Case of Harris County Appraisal District Residential Properties

Depreciation models are a function of age that reflects the condition of properties. Remodeling a property creates an effective age that differs from the actual age. However, similar to depreciation, estimating effective age has been very challenging. Using residential sales data, this presentation outlines a procedure to estimate Effective Age.