521 KAROLYN DR, ROUND ROCK, TX 78664
ROUND ROCK, 78664 — williamson County
Property at a Glance
This home is estimated between $205,670 and $424,720, with a best estimate of $299,177. 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
$299,177
$336,258
Based on 5 comparable properties(1 in the same subdivision)
There are 5 comparable properties within range, but few are in R462475H - Egger Acres. The estimated range of $205,670 and $424,720 should be treated as a rough guide.
Comparable Properties (5)
Adjusted +$5,433 for 25 sqft more living space. Net adjustment: +$5,433.
Adjusted -$11,953 for 55 sqft less living space and +$4,172 for being newer. Net adjustment: -$7,781.
Adjusted -$56,721 for 261 sqft less living space and -$2,503 for being older. Net adjustment: -$59,224.
Adjusted -$126,264 for 581 sqft less living space and +$4,172 for being newer. Net adjustment: -$122,092.
Adjusted +$44,551 for 205 sqft more living space and +$1,669 for being newer. Net adjustment: +$46,220.
The Neighborhood
This home is valued 5.0% below the R462475H - Egger Acres median of $353,946. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 4.4% over the past year.
R462475H - Egger Acres
typicalThis home is -5.0% below the subdivision median.
Tax Analysis
The estimated annual property tax is $6,050 across all districts. With a homestead exemption claimed, that drops to $4,738 — saving $1,312 per year. That's $395 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% | $3,003 |
| Round Rock | City | 0.3720% | $1,251 |
| Williamson County | County | 0.3694% | $1,242 |
| Austin Community College | special | 0.1034% | $348 |
| Williamson County FM/Rd | County | 0.0443% | $149 |
| Upper Brushy Creek WCID | Water | 0.0170% | $57 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7993% | $6,050 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $299,177 would pay approximately $1,867 per month (principal and interest only, excluding taxes and insurance).