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1115 AUSTIN AVE E, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

2 bed1 bath1,120 sqftBuilt 1984

Property at a Glance

This home is estimated between $84,590 and $540,501, with a best estimate of $351,008. 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

$84,590 $540,501
Best Estimate
$351,008
WCAD Value
$336,967
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 $84,590 and $540,501. 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 $351,008

Adjusted +$10,784 for 42 sqft more living space and +$15,462 for being newer. Net adjustment: +$26,246.

606 E AUSTIN AVE, ROUND ROCK, TX 78664
0.00 mi 96% similar Same subdivision
2 bed 1 bath 1,131 sqft Built 1940
Raw Value $407,262
Adjusted Value $540,501

Adjusted -$2,824 for 11 sqft less living space and +$136,063 for being newer. Net adjustment: +$133,239.

1105 AUSTIN AVE E, ROUND ROCK, TX 78664
0.00 mi 94% similar Same subdivision
3 bed 2 bath 1,078 sqft Built 1979
Raw Value $312,091
Adjusted Value $338,337

Adjusted +$10,784 for 42 sqft more living space and +$15,462 for being newer. Net adjustment: +$26,246.

1103 AUSTIN AVE E, ROUND ROCK, TX 78664
0.00 mi 93% similar Same subdivision
2 bed 1 bath 610 sqft Built 1981
Raw Value $380,735
Adjusted Value $520,960

Adjusted +$130,948 for 510 sqft more living space and +$9,277 for being newer. Net adjustment: +$140,225.

303 AUSTIN AVE E, ROUND ROCK, TX 78664
0.00 mi 92% similar Same subdivision
3 bed 2 bath 1,320 sqft Built 1991
Raw Value $282,008
Adjusted Value $84,590

Adjusted -$51,352 for 200 sqft less living space and -$21,646 for being older and -$124,420 for no garage. Net adjustment: -$197,418.

The Neighborhood

This home is valued 5.5% 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
$336,967
Median
$319,256

This home is +5.5% above the subdivision median.

Tax Analysis

The estimated annual property tax is $6,063 across all districts. With a homestead exemption claimed, that drops to $4,750 — saving $1,313 per year. That's $396 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%$3,009
Round RockCity0.3720%$1,254
Williamson CountyCounty0.3694%$1,245
Austin Community Collegespecial0.1034%$348
Williamson County FM/RdCounty0.0443%$149
Upper Brushy Creek WCIDWater0.0170%$57
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$6,063

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $351,008 would pay approximately $2,191 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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