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2017 Appraisal District Ratio Study

Appraisal District Summary Worksheet



198 Robertson


Category Number of Ratios ** 2017 CAD Rept Appraised Value Median Level of Appr Coefficient of Dispersion % Ratios w/in (+/-) 10% of Median % Ratios w/in (+/-) 25% of Median Price-Related Differential
A. Single-Family Residences 258 411,070,215 .96 18.31 41.08 72.86 1.01
B. Multi-Family Residences 0 10,654,370 * * * * *
C1. Vacant Lots 33 16,070,846 * * * * *
C2. Colonia lots 0 0 * * * * *
D2. Farm/Ranch Imp 15 73,091,431 * * * * *
E. Rural non-qualified 115 352,398,190 .96 36.84 39.13 60.00 1.14
F1. Commercial Real 31 69,917,192 * * * * *
F2. Industrial Real 0 1,190,945,661 * * * * *
G. Oil, Gas, Minerals 87 433,422,513 1.00 5.36 86.20 95.40 1.02
J. Utilities 25 257,693,635 .94 12.30 60.00 80.00 .98
L1. Commercial Personal 0 30,337,345 * * * * *
L2. Industrial Personal 0 207,603,591 * * * * *
M. Other Personal 0 24,887,949 * * * * *
O. Residential Inventory 0 174,375 * * * * *
S. Special Inventory 0 0 * * * * *
Overall 564 3,078,267,313 .99 22.30 48.04 73.75 1.02

* Not Calculated - Need a minimum of 5 ratios from either (A) categories representing at least 25% of total CAD category value or (B) 5 ISDs or half the ISDs in the CAD, whichever is less
** Statistical measures may not be reliable when the sample is small