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

107 ANDERSON AVE E, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

2 bed1 bath999 sqftBuilt 1960

Property at a Glance

This home is estimated between $168,310 and $304,241, with a best estimate of $263,128. 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

$168,310 $304,241
Best Estimate
$263,128
WCAD Value
$417,941
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 $168,310 and $304,241. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

307 MILAM AVE E, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
2 bed 1 bath 816 sqft Built 1955
Raw Value $200,679
Adjusted Value $263,128

Adjusted +$46,987 for 183 sqft more living space and +$15,462 for being newer. Net adjustment: +$62,449.

511 PECAN AVE, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
2 bed 1 bath 890 sqft Built 1960
Raw Value $253,998
Adjusted Value $281,985

Adjusted +$27,987 for 109 sqft more living space. Net adjustment: +$27,987.

409 MILAM AVE, ROUND ROCK, TX 78664
0.00 mi 94% similar Same subdivision
2 bed 1 bath 576 sqft Built 1955
Raw Value $180,169
Adjusted Value $304,241

Adjusted +$108,610 for 423 sqft more living space and +$15,462 for being newer. Net adjustment: +$124,072.

411 BELLVIEW AVE, ROUND ROCK, TX 78664
0.00 mi 94% similar Same subdivision
2 bed 1 bath 818 sqft Built 1975
Raw Value $206,506
Adjusted Value $206,595

Adjusted +$46,474 for 181 sqft more living space and -$46,385 for being older. Net adjustment: +$89.

801 BAKER, ROUND ROCK, TX 78664
0.00 mi 77% similar Same subdivision
3 bed 2 bath 672 sqft Built 1980
Raw Value $236,998
Adjusted Value $168,310

Adjusted +$83,961 for 327 sqft more living space and -$61,847 for being older and -$90,802 for no pool. Net adjustment: -$68,688.

The Neighborhood

This home is valued 30.9% 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
$417,941
Median
$319,256

This home is +30.9% above the subdivision median.

Tax Analysis

The estimated annual property tax is $7,520 across all districts. With a homestead exemption claimed, that drops to $6,192 — saving $1,328 per year. That's $516 per month a buyer should budget. The assessed value increased +28.6% vs the subdivision average of +4.3%. This above-average increase gives a protest opportunity score of 95 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$3,733
Round RockCity0.3720%$1,555
Williamson CountyCounty0.3694%$1,544
Austin Community Collegespecial0.1034%$432
Williamson County FM/RdCounty0.0443%$185
Upper Brushy Creek WCIDWater0.0170%$71
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$7,520
95 / 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 $263,128 would pay approximately $1,642 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