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3923 ORION ST, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath1,863 sqftBuilt 2000

Property at a Glance

This home is estimated between $343,351 and $367,674, with a best estimate of $357,930. 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

$343,351 $367,674
Best Estimate
$357,930
WCAD Value
$322,821
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 $343,351 and $367,674. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

3921 ORION ST, ROUND ROCK, TX 78665
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,982 sqft Built 1998
Raw Value $380,536
Adjusted Value $360,811

Adjusted -$22,539 for 119 sqft less living space and +$2,814 for being newer. Net adjustment: -$19,725.

805 SATELLITE VW, ROUND ROCK, TX 78665
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,508 sqft Built 1998
Raw Value $285,624
Adjusted Value $355,677

Adjusted +$67,239 for 355 sqft more living space and +$2,814 for being newer. Net adjustment: +$70,053.

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 $357,930

Adjusted +$49,056 for 259 sqft more living space and +$5,627 for being newer. Net adjustment: +$54,683.

3924 ORION ST, ROUND ROCK, TX 78665
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,793 sqft Built 1999
Raw Value $353,009
Adjusted Value $367,674

Adjusted +$13,258 for 70 sqft more living space and +$1,407 for being newer. Net adjustment: +$14,665.

1400 QUICKSILVER CIR, ROUND ROCK, TX 78665
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,662 sqft Built 1996
Raw Value $299,653
Adjusted Value $343,351

Adjusted +$38,071 for 201 sqft more living space and +$5,627 for being newer. Net adjustment: +$43,698.

The Neighborhood

This home is in line with the R407595G - Vista Heights & Indian Ridge median of $325,945. 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
$322,821
Median
$325,945

This home is -1.0% below the subdivision median.

Tax Analysis

The estimated annual property tax is $5,808 across all districts. With a homestead exemption claimed, that drops to $4,498 — saving $1,310 per year. That's $375 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%$2,883
Round RockCity0.3720%$1,201
Williamson CountyCounty0.3694%$1,193
Austin Community Collegespecial0.1034%$334
Williamson County FM/RdCounty0.0443%$143
Upper Brushy Creek WCIDWater0.0170%$55
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,808

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $357,930 would pay approximately $2,234 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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