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3917 ORION ST, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath1,762 sqftBuilt 1998

Property at a Glance

This home is estimated between $297,315 and $335,987, with a best estimate of $303,163. That places the property below the R407595G - Vista Heights & Indian Ridge median of $325,945, in a neighborhood that declined 9.5% over the past year.

Estimated Value Range

$297,315 $335,987
Best Estimate
$303,163
WCAD Value
$313,340
Low Confidence

Based on 5 comparable properties(2 in the same subdivision)

There are 5 comparable properties within range, but few are in R407595G - Vista Heights & Indian Ridge. The estimated range of $297,315 and $335,987 should be treated as a rough guide.

Comparable Properties (5)

3919 ORION ST, ROUND ROCK, TX 78665
0.01 mi 100% similar Same subdivision
4 bed 2 bath 1,604 sqft Built 1996
Raw Value $303,247
Adjusted Value $335,987

Adjusted +$29,926 for 158 sqft more living space and +$2,814 for being newer. Net adjustment: +$32,740.

3915 ORION ST, ROUND ROCK, TX 78665
0.01 mi 100% similar Same subdivision
4 bed 2 bath 1,888 sqft Built 1996
Raw Value $323,676
Adjusted Value $302,625

Adjusted -$23,865 for 126 sqft less living space and +$2,814 for being newer. Net adjustment: -$21,051.

3 bed 2 bath 1,900 sqft Built 2000
Raw Value $326,267
Adjusted Value $297,315

Adjusted -$26,138 for 138 sqft less living space and -$2,814 for being older. Net adjustment: -$28,952.

3 bed 2 bath 1,738 sqft Built 2000
Raw Value $326,026
Adjusted Value $327,758

Adjusted +$4,546 for 24 sqft more living space and -$2,814 for being older. Net adjustment: +$1,732.

3 bed 2 bath 1,900 sqft Built 2000
Raw Value $332,115
Adjusted Value $303,163

Adjusted -$26,138 for 138 sqft less living space and -$2,814 for being older. Net adjustment: -$28,952.

The Neighborhood

This home is valued 3.9% below the R407595G - Vista Heights & Indian Ridge median of $325,945. That positions it competitively for buyers comparing within the neighborhood. 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
$313,340
Median
$325,945

This home is -3.9% below the subdivision median.

Tax Analysis

The estimated annual property tax is $5,638 across all districts. With a homestead exemption claimed, that drops to $4,330 — saving $1,308 per year. That's $361 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%$2,798
Round RockCity0.3720%$1,166
Williamson CountyCounty0.3694%$1,158
Austin Community Collegespecial0.1034%$324
Williamson County FM/RdCounty0.0443%$139
Upper Brushy Creek WCIDWater0.0170%$53
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,638

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $303,163 would pay approximately $1,892 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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