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1121 ALEXANDRIA WAY, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath1,879 sqftBuilt 2005

Property at a Glance

This home is estimated between $332,124 and $446,802, with a best estimate of $334,527. That places the property below the R457404G - RAINBOW PARKE median of $342,797, in a neighborhood that declined 7.4% over the past year.

Estimated Value Range

$332,124 $446,802
Best Estimate
$334,527
WCAD Value
$335,947
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 $332,124 and $446,802. 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 $332,124

Adjusted +$6,078 for 34 sqft more living space and -$1,180 for being older. Net adjustment: +$4,898.

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 $446,802

Adjusted +$50,593 for 283 sqft more living space. Net adjustment: +$50,593.

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 $334,527

Adjusted +$1,967 for 11 sqft more living space. Net adjustment: +$1,967.

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 $340,303

Adjusted -$12,157 for 68 sqft less living space. Net adjustment: -$12,157.

1124 ALEXANDRIA WAY, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 1 bath 1,899 sqft Built 2005
Raw Value $337,681
Adjusted Value $334,106

Adjusted -$3,575 for 20 sqft less living space. Net adjustment: -$3,575.

The Neighborhood

This home is valued 2.0% below the R457404G - RAINBOW PARKE median of $342,797. That positions it competitively for buyers comparing within the neighborhood. 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
$335,947
Median
$342,797

This home is -2.0% below the subdivision median.

Tax Analysis

The estimated annual property tax is $6,045 across all districts. With a homestead exemption claimed, that drops to $4,732 — saving $1,313 per year. That's $394 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%$3,000
Round RockCity0.3720%$1,250
Williamson CountyCounty0.3694%$1,241
Austin Community Collegespecial0.1034%$347
Williamson County FM/RdCounty0.0443%$149
Upper Brushy Creek WCIDWater0.0170%$57
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$6,045

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $334,527 would pay approximately $2,088 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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