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412 ANDERSON AVE, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

2 bed1 bath1,053 sqftBuilt 1955

Property at a Glance

This home is estimated between $204,998 and $416,344, with a best estimate of $280,388. 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

$204,998 $416,344
Best Estimate
$280,388
WCAD Value
$354,762
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 $204,998 and $416,344. 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 $261,531

Adjusted +$60,852 for 237 sqft more living space. Net adjustment: +$60,852.

107 ANDERSON AVE E, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
2 bed 1 bath 999 sqft Built 1960
Raw Value $417,941
Adjusted Value $416,344

Adjusted +$13,865 for 54 sqft more living space and -$15,462 for being older. Net adjustment: -$1,597.

511 PECAN AVE, ROUND ROCK, TX 78664
0.00 mi 99% similar Same subdivision
2 bed 1 bath 890 sqft Built 1960
Raw Value $253,998
Adjusted Value $280,388

Adjusted +$41,852 for 163 sqft more living space and -$15,462 for being older. Net adjustment: +$26,390.

409 MILAM AVE, ROUND ROCK, TX 78664
0.00 mi 95% similar Same subdivision
2 bed 1 bath 576 sqft Built 1955
Raw Value $180,169
Adjusted Value $302,644

Adjusted +$122,475 for 477 sqft more living space. Net adjustment: +$122,475.

411 BELLVIEW AVE, ROUND ROCK, TX 78664
0.00 mi 91% similar Same subdivision
2 bed 1 bath 818 sqft Built 1975
Raw Value $206,506
Adjusted Value $204,998

Adjusted +$60,339 for 235 sqft more living space and -$61,847 for being older. Net adjustment: -$1,508.

The Neighborhood

This home is valued 11.1% 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

typical
360 Properties
$319,256 Median Value
+4.3% YoY Change
5% Have Pool
24% Have Garage
This Home
$354,762
Median
$319,256

This home is +11.1% above the subdivision median.

Tax Analysis

The estimated annual property tax is $5,045 across all districts. With a homestead exemption claimed, that drops to $3,743 — saving $1,302 per year. That's $312 per month a buyer should budget. The assessed value increased +51.8% vs the subdivision average of +4.3%. This above-average increase gives a protest opportunity score of 100 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$2,504
Round RockCity0.3720%$1,043
Williamson CountyCounty0.3694%$1,036
Austin Community Collegespecial0.1034%$290
Williamson County FM/RdCounty0.0443%$124
Upper Brushy Creek WCIDWater0.0170%$48
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,045
100 / 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 $280,388 would pay approximately $1,750 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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