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3924 ORION ST, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath1,793 sqftBuilt 1999

Property at a Glance

This home is estimated between $267,296 and $504,766, with a best estimate of $346,145. 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

$267,296 $504,766
Best Estimate
$346,145
WCAD Value
$353,009
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 $267,296 and $504,766. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

3922 ORION ST, ROUND ROCK, TX 78665
0.01 mi 100% similar Same subdivision
3 bed 2 bath 2,209 sqft Built 1999
Raw Value $346,089
Adjusted Value $267,296

Adjusted -$78,793 for 416 sqft less living space. Net adjustment: -$78,793.

3920 ORION ST, ROUND ROCK, TX 78665
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,282 sqft Built 1999
Raw Value $367,170
Adjusted Value $463,956

Adjusted +$96,786 for 511 sqft more living space. Net adjustment: +$96,786.

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 $308,156

Adjusted -$13,258 for 70 sqft less living space and -$1,407 for being older. Net adjustment: -$14,665.

801 SATELLITE VW, ROUND ROCK, TX 78665
0.04 mi 100% similar Same subdivision
3 bed 2 bath 1,039 sqft Built 1999
Raw Value $361,954
Adjusted Value $504,766

Adjusted +$142,812 for 754 sqft more living space. Net adjustment: +$142,812.

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 $346,145

Adjusted -$35,798 for 189 sqft less living space and +$1,407 for being newer. Net adjustment: -$34,391.

The Neighborhood

This home is valued 8.3% 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
$353,009
Median
$325,945

This home is +8.3% above the subdivision median.

Tax Analysis

The estimated annual property tax is $6,352 across all districts. With a homestead exemption claimed, that drops to $5,036 — saving $1,316 per year. That's $420 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%$3,153
Round RockCity0.3720%$1,313
Williamson CountyCounty0.3694%$1,304
Austin Community Collegespecial0.1034%$365
Williamson County FM/RdCounty0.0443%$156
Upper Brushy Creek WCIDWater0.0170%$60
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$6,352

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $346,145 would pay approximately $2,161 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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