I have had the best success by performing a Uniform and Equal analysis, which bypasses the Income Approach in a CAD valuation (no more subjective adjustments by their appraisers; no arguments). I downloaded the entire DCAD property roll (in XLS). I picked 47 SS facilities on the (Dallas) CAD rolls that were similar to mine with regard to age, story height, climate control (or not), Quality, Condition, and Avg Unit Size.
The Common Unit for Comparison is each comp's Estimated Market Value (set by the CAD) divided by Net Leasable Area of each facility. Note that all the categories are selected by the CAD appraisers. You are using their data, not the Subject Property's Income and Expense, and local Cap Rates.
Your property - by Texas Statue -must be within 10% above or below the MEDIAN Value Per Square Foot of your comps. You are merely forcing the CAD to estimate the value of all SIMILAR self storage facilities in the county uniformly.
Texas Property Code: "(a) The district court shall grant relief on the ground that a property is appraised unequally if:
(1) the appraisal ratio of the property exceeds by at least 10 percent the median level of appraisal of a reasonable and representative sample of other properties in the appraisal district;"
With the advent of AI, two days ago I attached the entire Dallas County property tax roll for Analysis; asked AI to designate line 60,649 on the spreadsheet as the Subject Property. Then I asked AI to select and compare all self storage facilities that met the Subject with regard to the above CAD similarities, under a Uniform and Equal Analysis (which the AI engine already surmised that was where I was going). It took 8 minutes.
Last year I did it manually and sent in the spreadsheet with the comps, the Subject, the Median Valuation Per SF. The ARB dropped the value to the median. Two years ago I had to file a law suit before the CAD complied. Now they don't even argue.
Look Ma! No cap rates.
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Correlation of
Median Assessed Value Per Square Foot
Based upon
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Age
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Quality
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Condition
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Size
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Median
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$65.77
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$61.20
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$58.42
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$62.81
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Mean
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$62.05
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Median
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$62.01
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Edward Holman
Deep Ellum Self Storage
Dallas TX
(214) 426-3337
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