taxes Property Tax Assistance

2024 Appraisal District Ratio Study

Appraisal District Summary Worksheet

199-Rockwall

Study Results Last Updated: Jan. 28, 2025

Category Number of Ratios ** 2024 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 855 20,200,076,953 1.01 5.92 82.81 97.43 1.01
B.MULTI-FAMILY RESIDENCES 9 388,695,322 1.00 11.67 66.67 77.78 1.35
C1.VACANT LOTS 63 821,509,806 0.98 11.73 65.08 84.13 0.97
C2.COLONIA LOTS 0 0 * * * * *
D2.FARM/RANCH IMP 0 6,563,389 * * * * *
E.RURAL-NON-QUAL 10 664,790,359 1.00 5.60 80.00 90.00 1.00
F1.COMMERCIAL REAL 37 2,465,952,719 1.03 8.83 67.57 97.30 1.01
F2.INDUSTRIAL REAL 0 161,572,847 * * * * *
G.OIL, GAS, MINERALS 0 0 * * * * *
J.UTILITIES 0 297,377,632 * * * * *
L1.COMMERCIAL PERSONAL 30 689,665,618 0.99 7.34 80.00 96.67 1.02
L2.INDUSTRIAL PERSONAL 0 141,441,833 * * * * *
M.OTHER PERSONAL 0 24,841,936 * * * * *
O.RESIDENTIAL INVENTORY 0 107,378,869 * * * * *
S.SPECIAL INVENTORY 0 67,096,290 * * * * *
OVERALL 1,004 26,036,963,573 1.01 6.59 80.78 96.12 1.03

* 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