409 AUSTIN AVE E, ROUND ROCK, TX 78664
ROUND ROCK, 78664 — williamson County
Property at a Glance
This home is estimated between $455,947 and $616,863, with a best estimate of $552,748. That places the property above the R701575F - OLD TOWN ROUND ROCK median of $319,256, in a neighborhood that appreciated 4.3% over the past year.
Estimated Value Range
$552,748
$519,760
Based on 5 comparable properties(5 in the same subdivision)
Based on 5 comparable properties in R701575F - OLD TOWN ROUND ROCK, this home's estimated market value is between $455,947 and $616,863. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted +$99,880 for 389 sqft more living space and +$21,646 for being newer and +$124,420 for having a garage. Net adjustment: +$245,946.
Adjusted -$44,420 for 173 sqft less living space and -$43,293 for being older. Net adjustment: -$87,713.
Adjusted +$143,016 for 557 sqft more living space and +$30,923 for being newer. Net adjustment: +$173,939.
Adjusted +$90,637 for 353 sqft more living space and -$21,646 for being older. Net adjustment: +$68,991.
Adjusted -$83,447 for 325 sqft less living space and +$77,308 for being newer. Net adjustment: -$6,139.
The Neighborhood
This home is valued 62.8% above the R701575F - OLD TOWN ROUND ROCK median of $319,256. With 360 homes in the subdivision, the property sits in the upper tier. The neighborhood appreciated 4.3% over the past year.
R701575F - OLD TOWN ROUND ROCK
outlier highThis home is +62.8% above the subdivision median.
Tax Analysis
The estimated annual property tax is $9,352 across all districts. With a homestead exemption claimed, that drops to $8,006 — saving $1,346 per year. That's $667 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% | $4,642 |
| Round Rock | City | 0.3720% | $1,934 |
| Williamson County | County | 0.3694% | $1,920 |
| Austin Community College | special | 0.1034% | $537 |
| Williamson County FM/Rd | County | 0.0443% | $230 |
| Upper Brushy Creek WCID | Water | 0.0170% | $88 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7993% | $9,352 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $552,748 would pay approximately $3,450 per month (principal and interest only, excluding taxes and insurance).