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701 AUSTIN AVE E, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath2,202 sqftBuilt 1976

Property at a Glance

This home is estimated between $487,676 and $748,923, with a best estimate of $623,002. 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

$487,676 $748,923
Best Estimate
$623,002
WCAD Value
$558,887
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 $487,676 and $748,923. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

409 AUSTIN AVE E, ROUND ROCK, TX 78664
0.00 mi 94% similar Same subdivision
3 bed 2 bath 1,877 sqft Built 2001
Raw Value $519,760
Adjusted Value $525,899

Adjusted +$83,447 for 325 sqft more living space and -$77,308 for being older. Net adjustment: +$6,139.

1101 AUSTIN AVE E, ROUND ROCK, TX 78664
0.00 mi 93% similar Same subdivision
3 bed 2 bath 1,338 sqft Built 1979
Raw Value $361,359
Adjusted Value $698,343

Adjusted +$221,841 for 864 sqft more living space and -$9,277 for being older and +$124,420 for having a garage. Net adjustment: +$336,984.

605 AUSTIN AVE E, ROUND ROCK, TX 78664
0.00 mi 93% similar Same subdivision
2 bed 1 bath 2,034 sqft Built 1960
Raw Value $531,890
Adjusted Value $748,923

Adjusted +$43,136 for 168 sqft more living space and +$49,477 for being newer and +$124,420 for having a garage. Net adjustment: +$217,033.

408 AUSTIN AVE E, ROUND ROCK, TX 78664
0.00 mi 91% similar Same subdivision
3 bed 2 bath 2,050 sqft Built 2015
Raw Value $569,249
Adjusted Value $487,676

Adjusted +$39,028 for 152 sqft more living space and -$120,601 for being older. Net adjustment: -$81,573.

405 AUSTIN AVE E, ROUND ROCK, TX 78664
0.00 mi 91% similar Same subdivision
3 bed 2 bath 1,488 sqft Built 1994
Raw Value $370,917
Adjusted Value $623,002

Adjusted +$183,327 for 714 sqft more living space and -$55,662 for being older and +$124,420 for having a garage. Net adjustment: +$252,085.

The Neighborhood

This home is valued 75.1% 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 high
360 Properties
$319,256 Median Value
+4.3% YoY Change
5% Have Pool
24% Have Garage
This Home
$558,887
Median
$319,256

This home is +75.1% above the subdivision median.

Tax Analysis

The estimated annual property tax is $10,056 across all districts. With a homestead exemption claimed, that drops to $8,702 — saving $1,354 per year. That's $725 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%$4,991
Round RockCity0.3720%$2,079
Williamson CountyCounty0.3694%$2,065
Austin Community Collegespecial0.1034%$578
Williamson County FM/RdCounty0.0443%$248
Upper Brushy Creek WCIDWater0.0170%$95
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$10,056

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $623,002 would pay approximately $3,889 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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