taxes Property Tax Assistance

2022 Appraisal District Ratio Study

Appraisal District Summary Worksheet

199-Rockwall

Study Results Last Updated: Aug. 22, 2023

Category Number of Ratios ** 2022 CAD Reported Appraisal Value Median Level of Appraisal Coefficient of Dispersion % Ratios within (+/ -) 10 % of Median % Ratios within (+/ -) 25 % of Median Price - Related Differential
A.SINGLE-FAMILY RESIDENCES 900 16,109,084,808 0.99 7.01 74.22 99.11 1.01
B.MULTI-FAMILY RESIDENCES 0 298,678,750 * * * * *
C1.VACANT LOTS 70 566,039,115 1.00 27.44 41.43 60.00 1.19
C2.COLONIA LOTS 0 0 * * * * *
D2.FARM/RANCH IMP 0 6,595,702 * * * * *
E.RURAL-NON-QUAL 27 537,040,313 1.01 10.09 77.78 85.19 1.04
F1.COMMERCIAL REAL 89 2,157,643,570 1.01 17.74 52.81 73.03 1.13
F2.INDUSTRIAL REAL 0 156,343,327 * * * * *
G.OIL, GAS, MINERALS 0 0 * * * * *
J.UTILITIES 0 244,962,053 * * * * *
L1.COMMERCIAL PERSONAL 31 559,462,780 1.00 10.10 70.97 83.87 1.04
L2.INDUSTRIAL PERSONAL 0 125,545,910 * * * * *
M.OTHER PERSONAL 0 24,301,244 * * * * *
O.RESIDENTIAL INVENTORY 0 257,552,252 * * * * *
S.SPECIAL INVENTORY 0 65,595,890 * * * * *
OVERALL 1,117 21,108,845,714 1.00 9.28 70.64 93.46 1.02

* Category result not calculated. Calculation requires a minimum of five ratios from either of the following:

  • Categories representing at least 25 percent of total CAD category value.
  • Five ISDs or half the ISDs in the CAD, whichever is less
* *Statistical measures may not be reliable when the sample is small