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3922 ORION ST, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath2,209 sqftBuilt 1999

Property at a Glance

This home is estimated between $386,948 and $542,749, with a best estimate of $424,938. That places the property above the R407595G - Vista Heights & Indian Ridge median of $325,945, in a neighborhood that declined 9.5% over the past year.

Estimated Value Range

$386,948 $542,749
Best Estimate
$424,938
WCAD Value
$346,089
High Confidence

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

Based on 5 comparable properties in R407595G - Vista Heights & Indian Ridge, this home's estimated market value is between $386,948 and $542,749. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

3924 ORION ST, ROUND ROCK, TX 78665
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,793 sqft Built 1999
Raw Value $353,009
Adjusted Value $431,802

Adjusted +$78,793 for 416 sqft more living space. Net adjustment: +$78,793.

3920 ORION ST, ROUND ROCK, TX 78665
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,282 sqft Built 1999
Raw Value $367,170
Adjusted Value $542,749

Adjusted +$175,579 for 927 sqft more living space. Net adjustment: +$175,579.

3923 ORION ST, ROUND ROCK, TX 78665
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,863 sqft Built 2000
Raw Value $322,821
Adjusted Value $386,948

Adjusted +$65,534 for 346 sqft more living space and -$1,407 for being older. Net adjustment: +$64,127.

3921 ORION ST, ROUND ROCK, TX 78665
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,982 sqft Built 1998
Raw Value $380,536
Adjusted Value $424,938

Adjusted +$42,995 for 227 sqft more living space and +$1,407 for being newer. Net adjustment: +$44,402.

3919 ORION ST, ROUND ROCK, TX 78665
0.03 mi 100% similar Same subdivision
4 bed 2 bath 1,604 sqft Built 1996
Raw Value $303,247
Adjusted Value $422,059

Adjusted +$114,591 for 605 sqft more living space and +$4,221 for being newer. Net adjustment: +$118,812.

The Neighborhood

This home is valued 6.2% above the R407595G - Vista Heights & Indian Ridge median of $325,945. With 261 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 9.5% over the past year.

R407595G - Vista Heights & Indian Ridge

typical
261 Properties
$325,945 Median Value
-9.5% YoY Change
2% Have Pool
100% Have Garage
This Home
$346,089
Median
$325,945

This home is +6.2% above the subdivision median.

Tax Analysis

The estimated annual property tax is $6,227 across all districts. With a homestead exemption claimed, that drops to $4,913 — saving $1,314 per year. That's $409 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%$3,091
Round RockCity0.3720%$1,287
Williamson CountyCounty0.3694%$1,279
Austin Community Collegespecial0.1034%$358
Williamson County FM/RdCounty0.0443%$153
Upper Brushy Creek WCIDWater0.0170%$59
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$6,227

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $424,938 would pay approximately $2,652 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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