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203 ANDERSON AVE E, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,794 sqftBuilt 1976

Property at a Glance

This home is estimated between $332,466 and $600,731, with a best estimate of $467,192. That places the property above the R450X - Round Rock East - Duplex median of $355,449, in a neighborhood that declined 8.7% over the past year.

Estimated Value Range

$332,466 $600,731
Best Estimate
$467,192
WCAD Value
$332,242
Low Confidence

Based on 5 comparable properties(1 in the same subdivision)

There are 5 comparable properties within range, but few are in R450X - Round Rock East - Duplex. The estimated range of $332,466 and $600,731 should be treated as a rough guide.

Comparable Properties (5)

1934 NICOLE CIR, ROUND ROCK, TX 78664
0.06 mi 94% similar Same subdivision
3 bed 2 bath 1,608 sqft Built 1981
Raw Value $301,325
Adjusted Value $332,466

Adjusted +$36,142 for 186 sqft more living space and -$5,001 for being older. Net adjustment: +$31,141.

3 bed 2 bath 1,987 sqft Built 1985
Raw Value $585,262
Adjusted Value $496,971

Adjusted -$37,502 for 193 sqft less living space and -$9,002 for being older and -$41,787 for no garage. Net adjustment: -$88,291.

4 bed 2 bath 1,886 sqft Built 1986
Raw Value $670,397
Adjusted Value $600,731

Adjusted -$17,877 for 92 sqft less living space and -$10,002 for being older and -$41,787 for no garage. Net adjustment: -$69,666.

3 bed 2 bath 2,198 sqft Built 1984
Raw Value $595,482
Adjusted Value $467,192

Adjusted -$78,502 for 404 sqft less living space and -$8,001 for being older and -$41,787 for no garage. Net adjustment: -$128,290.

4 bed 2 bath 1,971 sqft Built 2011
Raw Value $462,048
Adjusted Value $350,862

Adjusted -$34,393 for 177 sqft less living space and -$35,006 for being older and -$41,787 for no garage. Net adjustment: -$111,186.

The Neighborhood

This home is valued 6.5% below the R450X - Round Rock East - Duplex median of $355,449. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 8.7% over the past year.

R450X - Round Rock East - Duplex

typical
836 Properties
$355,449 Median Value
-8.7% YoY Change
0% Have Pool
84% Have Garage
This Home
$332,242
Median
$355,449

This home is -6.5% below the subdivision median.

Tax Analysis

The estimated annual property tax is $5,978 across all districts. With a homestead exemption claimed, that drops to $4,666 — saving $1,312 per year. That's $389 per month a buyer should budget. The assessed value increased +1.1% vs the subdivision average of -8.7%. This above-average increase gives a protest opportunity score of 49 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$2,967
Round RockCity0.3720%$1,236
Williamson CountyCounty0.3694%$1,227
Austin Community Collegespecial0.1034%$344
Williamson County FM/RdCounty0.0443%$147
Upper Brushy Creek WCIDWater0.0170%$56
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,978
49 / 100

Moderate opportunity to protest.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $467,192 would pay approximately $2,916 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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