taxes Property Tax Assistance

2018 Appraisal District Ratio Study

Appraisal District Summary Worksheet

199-Rockwall

Category Number of Ratios ** 2018 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 1074 8,841,548,105 0.98 6.03 82.64 94.87 1.00
B. MULTI-FAMILY RESIDENCES 0 159,387,864 * * * * *
C1. VACANT LOTS 68 310,886,074 0.92 16.00 41.12 74.31 0.96
C2. COLONIA LOTS 0 0 * * * * *
D2. FARM/RANCH IMP 0 7,260,557 * * * * *
E. RURAL-NON-QUAL 33 421,189,773 0.99 7.74 71.67 88.03 1.04
F1. COMMERCIAL REAL 56 1,514,114,932 0.95 13.21 56.91 82.21 1.05
F2. INDUSTRIAL REAL 0 95,831,300 * * * * *
G. OIL, GAS, MINERALS 0 0 * * * * *
J. UTILITIES 0 141,501,604 * * * * *
L1. COMMERCIAL PERSONAL 35 439,355,358 1.04 12.12 79.20 92.89 1.19
L2. INDUSTRIAL PERSONAL 0 107,822,645 * * * * *
M. OTHER PERSONAL 0 12,815,880 * * * * *
O. RESIDENTIAL INVENTORY 0 127,763,799 * * * * *
S. SPECIAL INVENTORY 0 47,166,180 * * * * *
OVERALL 1266 12,226,644,071 0.98 7.15 78.24 92.55 1.04

* 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