2009 Property Value Study
CAD Summary Worksheet
199 Rockwall
| Category | Number of Ratios ** | 2009 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 | 174 | 4,869,586,053 | 1.00 | 8.06 | 74.71 | 92.52 | 1.03 |
| B. Multi-Family Residences | 0 | 38,169,520 | * | * | * | * | * |
| C. Vacant Lots | 0 | 234,914,110 | * | * | * | * | * |
| D. Rural Real | 21 | 844,779,195 | .98 | 13.85 | 57.14 | 71.42 | 1.04 |
| F1. Commercial Real | 51 | 904,682,565 | .99 | 7.55 | 78.43 | 94.11 | .96 |
| F2. Industrial Real | 0 | 63,755,420 | * | * | * | * | * |
| G. Oil, Gas, Minerals | 0 | 0 | * | * | * | * | * |
| J. Utilities | 4 | 136,349,990 | * | * | * | * | * |
| L1. Commercial Personal | 23 | 280,666,805 | 1.03 | 8.02 | 69.56 | 91.30 | 1.17 |
| L2. Industrial Personal | 0 | 78,189,270 | * | * | * | * | * |
| M. Other Personal | 0 | 11,859,430 | * | * | * | * | * |
| O. Residential Inventory | 0 | 120,527,520 | * | * | * | * | * |
| S. Special Inventory | 0 | 12,737,610 | * | * | * | * | * |
| Overall | 273 | 7,596,217,488 | 1.00 | 8.47 | 74.72 | 91.20 | 1.01 |
* 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
