Beta Williamson County, TX only — data and coverage are limited during early access.

1113 AUSTIN AVE E, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

2 bed1 bath1,320 sqftBuilt 1984

Property at a Glance

This home is estimated between $135,942 and $572,312, with a best estimate of $372,199. 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

$135,942 $572,312
Best Estimate
$372,199
WCAD Value
$359,980
High Confidence

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 $135,942 and $572,312. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1109 AUSTIN AVE E, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
2 bed 1 bath 1,078 sqft Built 1979
Raw Value $324,762
Adjusted Value $402,360

Adjusted +$62,136 for 242 sqft more living space and +$15,462 for being newer. Net adjustment: +$77,598.

303 AUSTIN AVE E, ROUND ROCK, TX 78664
0.00 mi 99% similar Same subdivision
3 bed 2 bath 1,320 sqft Built 1991
Raw Value $282,008
Adjusted Value $135,942

Adjusted -$21,646 for being older and -$124,420 for no garage. Net adjustment: -$146,066.

1101 AUSTIN AVE E, ROUND ROCK, TX 78664
0.00 mi 96% similar Same subdivision
3 bed 2 bath 1,338 sqft Built 1979
Raw Value $361,359
Adjusted Value $372,199

Adjusted -$4,622 for 18 sqft less living space and +$15,462 for being newer. Net adjustment: +$10,840.

405 AUSTIN AVE E, ROUND ROCK, TX 78664
0.00 mi 93% similar Same subdivision
3 bed 2 bath 1,488 sqft Built 1994
Raw Value $370,917
Adjusted Value $296,858

Adjusted -$43,136 for 168 sqft less living space and -$30,923 for being older. Net adjustment: -$74,059.

1103 AUSTIN AVE E, ROUND ROCK, TX 78664
0.00 mi 91% similar Same subdivision
2 bed 1 bath 610 sqft Built 1981
Raw Value $380,735
Adjusted Value $572,312

Adjusted +$182,300 for 710 sqft more living space and +$9,277 for being newer. Net adjustment: +$191,577.

The Neighborhood

This home is valued 12.8% 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

typical
360 Properties
$319,256 Median Value
+4.3% YoY Change
5% Have Pool
24% Have Garage
This Home
$359,980
Median
$319,256

This home is +12.8% above the subdivision median.

Tax Analysis

The estimated annual property tax is $6,264 across all districts. With a homestead exemption claimed, that drops to $4,949 — saving $1,315 per year. That's $412 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

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$3,109
Round RockCity0.3720%$1,295
Williamson CountyCounty0.3694%$1,286
Austin Community Collegespecial0.1034%$360
Williamson County FM/RdCounty0.0443%$154
Upper Brushy Creek WCIDWater0.0170%$59
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$6,264

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $372,199 would pay approximately $2,323 per month (principal and interest only, excluding taxes and insurance).

Data sourced from Williamson County Appraisal District (WCAD), Texas Education Agency (TEA), and Federal Reserve Economic Data (FRED). Assessment values reflect the appraisal district's estimate, not market sale prices. Report generated 4/18/2026.

View full property details