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1133 ALEXANDRIA WAY, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath1,940 sqftBuilt 2005

Property at a Glance

This home is estimated between $343,030 and $457,707, with a best estimate of $346,852. That places the property above the R457404G - RAINBOW PARKE median of $342,797, in a neighborhood that declined 7.4% over the past year.

Estimated Value Range

$343,030 $457,707
Best Estimate
$346,852
WCAD Value
$339,534
High Confidence

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

Based on 5 comparable properties in R457404G - RAINBOW PARKE, this home's estimated market value is between $343,030 and $457,707. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1109 ALEXANDRIA WAY, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,845 sqft Built 2006
Raw Value $327,226
Adjusted Value $343,030

Adjusted +$16,984 for 95 sqft more living space and -$1,180 for being older. Net adjustment: +$15,804.

1100 ALEXANDRIA WAY, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,596 sqft Built 2005
Raw Value $396,209
Adjusted Value $457,707

Adjusted +$61,498 for 344 sqft more living space. Net adjustment: +$61,498.

1140 ALEXANDRIA WAY, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,868 sqft Built 2005
Raw Value $332,560
Adjusted Value $345,432

Adjusted +$12,872 for 72 sqft more living space. Net adjustment: +$12,872.

1136 ALEXANDRIA WAY, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,947 sqft Built 2005
Raw Value $352,460
Adjusted Value $351,209

Adjusted -$1,251 for 7 sqft less living space. Net adjustment: -$1,251.

1121 ALEXANDRIA WAY, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,879 sqft Built 2005
Raw Value $335,947
Adjusted Value $346,852

Adjusted +$10,905 for 61 sqft more living space. Net adjustment: +$10,905.

The Neighborhood

This home is in line with the R457404G - RAINBOW PARKE median of $342,797. Note that values in this subdivision declined 7.4% over the past year.

R457404G - RAINBOW PARKE

typical
131 Properties
$342,797 Median Value
-7.4% YoY Change
1% Have Pool
100% Have Garage
This Home
$339,534
Median
$342,797

This home is -1.0% below the subdivision median.

Tax Analysis

The estimated annual property tax is $6,109 across all districts. With a homestead exemption claimed, that drops to $4,796 — saving $1,313 per year. That's $400 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%$3,032
Round RockCity0.3720%$1,263
Williamson CountyCounty0.3694%$1,254
Austin Community Collegespecial0.1034%$351
Williamson County FM/RdCounty0.0443%$151
Upper Brushy Creek WCIDWater0.0170%$58
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$6,109

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $346,852 would pay approximately $2,165 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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