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1109 AUSTIN AVE E, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

2 bed1 bath1,078 sqftBuilt 1979

Property at a Glance

This home is estimated between $282,382 and $514,255, with a best estimate of $312,091. 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

$282,382 $514,255
Best Estimate
$312,091
WCAD Value
$324,762
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 $282,382 and $514,255. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1105 AUSTIN AVE E, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,078 sqft Built 1979
Raw Value $312,091
Adjusted Value $312,091

This comparable closely matches the subject property's features.

1113 AUSTIN AVE E, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
2 bed 1 bath 1,320 sqft Built 1984
Raw Value $359,980
Adjusted Value $282,382

Adjusted -$62,136 for 242 sqft less living space and -$15,462 for being older. Net adjustment: -$77,598.

1103 AUSTIN AVE E, ROUND ROCK, TX 78664
0.00 mi 99% similar Same subdivision
2 bed 1 bath 610 sqft Built 1981
Raw Value $380,735
Adjusted Value $494,714

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

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 $294,601

Adjusted -$66,758 for 260 sqft less living space. Net adjustment: -$66,758.

606 E AUSTIN AVE, ROUND ROCK, TX 78664
0.00 mi 93% similar Same subdivision
2 bed 1 bath 1,131 sqft Built 1940
Raw Value $407,262
Adjusted Value $514,255

Adjusted -$13,608 for 53 sqft less living space and +$120,601 for being newer. Net adjustment: +$106,993.

The Neighborhood

This home is valued 1.7% 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
$324,762
Median
$319,256

This home is +1.7% above the subdivision median.

Tax Analysis

The estimated annual property tax is $5,843 across all districts. With a homestead exemption claimed, that drops to $4,533 — saving $1,310 per year. That's $378 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%$2,900
Round RockCity0.3720%$1,208
Williamson CountyCounty0.3694%$1,200
Austin Community Collegespecial0.1034%$336
Williamson County FM/RdCounty0.0443%$144
Upper Brushy Creek WCIDWater0.0170%$55
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,843

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $312,091 would pay approximately $1,948 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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