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1128 ALEXANDRIA WAY, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed2 bath1,416 sqftBuilt 2005

Property at a Glance

This home is estimated between $249,352 and $364,030, with a best estimate of $253,175. 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

$249,352 $364,030
Best Estimate
$253,175
WCAD Value
$367,091
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 $249,352 and $364,030. 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 $249,352

Adjusted -$76,694 for 429 sqft less living space and -$1,180 for being older. Net adjustment: -$77,874.

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 $364,030

Adjusted -$32,179 for 180 sqft less living space. Net adjustment: -$32,179.

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 $251,754

Adjusted -$80,806 for 452 sqft less living space. Net adjustment: -$80,806.

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 $257,531

Adjusted -$94,929 for 531 sqft less living space. Net adjustment: -$94,929.

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 $253,175

Adjusted -$82,772 for 463 sqft less living space. Net adjustment: -$82,772.

The Neighborhood

This home is valued 7.1% above the R457404G - RAINBOW PARKE median of $342,797. With 131 homes in the subdivision, the property sits in the upper tier. 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
$367,091
Median
$342,797

This home is +7.1% above the subdivision median.

Tax Analysis

The estimated annual property tax is $6,605 across all districts. With a homestead exemption claimed, that drops to $5,287 — saving $1,318 per year. That's $441 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%$3,278
Round RockCity0.3720%$1,366
Williamson CountyCounty0.3694%$1,356
Austin Community Collegespecial0.1034%$380
Williamson County FM/RdCounty0.0443%$163
Upper Brushy Creek WCIDWater0.0170%$62
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$6,605

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $253,175 would pay approximately $1,580 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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