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1103 AUSTIN AVE E, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

2 bed1 bath610 sqftBuilt 1981

Property at a Glance

This home is estimated between $168,403 and $306,595, with a best estimate of $198,112. That places the property below the R701575F - OLD TOWN ROUND ROCK median of $319,256, in a neighborhood that appreciated 4.3% over the past year.

Estimated Value Range

$168,403 $306,595
Best Estimate
$198,112
WCAD Value
$380,735
Medium Confidence

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 $168,403 and $306,595. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

1109 AUSTIN AVE E, ROUND ROCK, TX 78664
0.00 mi 99% similar Same subdivision
2 bed 1 bath 1,078 sqft Built 1979
Raw Value $324,762
Adjusted Value $210,783

Adjusted -$120,164 for 468 sqft less living space and +$6,185 for being newer. Net adjustment: -$113,979.

1113 AUSTIN AVE E, ROUND ROCK, TX 78664
0.00 mi 91% similar Same subdivision
2 bed 1 bath 1,320 sqft Built 1984
Raw Value $359,980
Adjusted Value $168,403

Adjusted -$182,300 for 710 sqft less living space and -$9,277 for being older. Net adjustment: -$191,577.

1105 AUSTIN AVE E, ROUND ROCK, TX 78664
0.00 mi 87% similar Same subdivision
3 bed 2 bath 1,078 sqft Built 1979
Raw Value $312,091
Adjusted Value $198,112

Adjusted -$120,164 for 468 sqft less living space and +$6,185 for being newer. Net adjustment: -$113,979.

1101 AUSTIN AVE E, ROUND ROCK, TX 78664
0.00 mi 83% similar Same subdivision
3 bed 2 bath 1,338 sqft Built 1979
Raw Value $361,359
Adjusted Value $180,622

Adjusted -$186,922 for 728 sqft less living space and +$6,185 for being newer. Net adjustment: -$180,737.

2 bed 1 bath 720 sqft Built 1940
Raw Value $208,053
Adjusted Value $306,595

Adjusted -$28,244 for 110 sqft less living space and +$126,786 for being newer. Net adjustment: +$98,542.

The Neighborhood

This home is valued 19.3% 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

above average
360 Properties
$319,256 Median Value
+4.3% YoY Change
5% Have Pool
24% Have Garage
This Home
$380,735
Median
$319,256

This home is +19.3% above the subdivision median.

Tax Analysis

The estimated annual property tax is $6,850 across all districts. With a homestead exemption claimed, that drops to $5,530 — saving $1,320 per year. That's $461 per month a buyer should budget. The assessed value increased +17.3% vs the subdivision average of +4.3%. This above-average increase gives a protest opportunity score of 90 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$3,400
Round RockCity0.3720%$1,416
Williamson CountyCounty0.3694%$1,407
Austin Community Collegespecial0.1034%$394
Williamson County FM/RdCounty0.0443%$169
Upper Brushy Creek WCIDWater0.0170%$65
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$6,850
90 / 100

There may be a strong case to protest this appraisal.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $198,112 would pay approximately $1,237 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.

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