408 AUSTIN AVE E, ROUND ROCK, TX 78664
ROUND ROCK, 78664 — williamson County
Property at a Glance
This home is estimated between $543,660 and $704,576, with a best estimate of $633,811. 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
$633,811
$569,249
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 $543,660 and $704,576. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted +$44,420 for 173 sqft more living space and +$43,293 for being newer. Net adjustment: +$87,713.
Adjusted +$135,056 for 526 sqft more living space and +$21,646 for being newer. Net adjustment: +$156,702.
Adjusted -$97,569 for 380 sqft less living space and -$18,554 for being older and +$124,420 for having a garage. Net adjustment: +$8,297.
Adjusted +$144,300 for 562 sqft more living space and +$64,939 for being newer and +$124,420 for having a garage. Net adjustment: +$333,659.
Adjusted +$187,436 for 730 sqft more living space and +$74,216 for being newer. Net adjustment: +$261,652.
The Neighborhood
This home is valued 78.3% 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 +78.3% above the subdivision median.
Tax Analysis
The estimated annual property tax is $10,242 across all districts. With a homestead exemption claimed, that drops to $8,887 — saving $1,355 per year. That's $741 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% | $5,084 |
| Round Rock | City | 0.3720% | $2,118 |
| Williamson County | County | 0.3694% | $2,103 |
| Austin Community College | special | 0.1034% | $589 |
| Williamson County FM/Rd | County | 0.0443% | $252 |
| Upper Brushy Creek WCID | Water | 0.0170% | $97 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7993% | $10,242 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $633,811 would pay approximately $3,956 per month (principal and interest only, excluding taxes and insurance).