502 KAROLYN DR, ROUND ROCK, TX 78664
ROUND ROCK, 78664 — williamson County
Property at a Glance
This home is estimated between $310,401 and $376,854, with a best estimate of $324,557. That places the property below the R462475H - Egger Acres median of $353,946, in a neighborhood that declined 4.4% over the past year.
Estimated Value Range
$324,557
$403,303
Based on 5 comparable properties(4 in the same subdivision)
Based on 5 comparable properties (4 in the same subdivision, 1 nearby), the estimated range is $310,401 and $376,854. More comparables in the same subdivision would strengthen this estimate.
Comparable Properties (5)
Adjusted -$70,629 for 325 sqft less living space and +$1,669 for being newer. Net adjustment: -$68,960.
Adjusted -$44,116 for 203 sqft less living space and -$417 for being older. Net adjustment: -$44,533.
Adjusted +$50,853 for 234 sqft more living space and -$417 for being older. Net adjustment: +$50,436.
Adjusted +$2,391 for 11 sqft more living space and +$2,920 for being newer. Net adjustment: +$5,311.
Adjusted +$62,806 for 289 sqft more living space and +$1,669 for being newer. Net adjustment: +$64,475.
The Neighborhood
This home is valued 13.9% above the R462475H - Egger Acres median of $353,946. With 340 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 4.4% over the past year.
R462475H - Egger Acres
typicalThis home is +13.9% above the subdivision median.
Tax Analysis
The estimated annual property tax is $7,257 across all districts. With a homestead exemption claimed, that drops to $5,932 — saving $1,325 per year. That's $494 per month a buyer should budget. The assessed value increased roughly in line with the neighborhood, so a tax protest is unlikely to yield significant savings.
Tax Districts
| District | Type | Rate | Annual Amount |
|---|---|---|---|
| Round Rock ISD | School | 0.8931% | $3,602 |
| Round Rock | City | 0.3720% | $1,500 |
| Williamson County | County | 0.3694% | $1,490 |
| Austin Community College | special | 0.1034% | $417 |
| Williamson County FM/Rd | County | 0.0443% | $179 |
| Upper Brushy Creek WCID | Water | 0.0170% | $69 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7993% | $7,257 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $324,557 would pay approximately $2,026 per month (principal and interest only, excluding taxes and insurance).