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3910 ORION ST, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed2 bath1,511 sqftBuilt 2001

Property at a Glance

This home is estimated between $255,282 and $438,140, with a best estimate of $270,197. 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

$255,282 $438,140
Best Estimate
$270,197
WCAD Value
$474,860
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 $255,282 and $438,140. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

3912 ORION ST, ROUND ROCK, TX 78665
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,940 sqft Built 1999
Raw Value $333,723
Adjusted Value $255,282

Adjusted -$81,255 for 429 sqft less living space and +$2,814 for being newer. Net adjustment: -$78,441.

1318 QUICKSILVER ST, ROUND ROCK, TX 78665
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,786 sqft Built 1999
Raw Value $321,908
Adjusted Value $272,635

Adjusted -$52,087 for 275 sqft less living space and +$2,814 for being newer. Net adjustment: -$49,273.

1316 QUICKSILVER ST, ROUND ROCK, TX 78665
0.02 mi 100% similar Same subdivision
4 bed 2 bath 1,099 sqft Built 1996
Raw Value $353,071
Adjusted Value $438,140

Adjusted +$78,035 for 412 sqft more living space and +$7,034 for being newer. Net adjustment: +$85,069.

3914 ORION ST, ROUND ROCK, TX 78665
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,768 sqft Built 1996
Raw Value $311,840
Adjusted Value $270,197

Adjusted -$48,677 for 257 sqft less living space and +$7,034 for being newer. Net adjustment: -$41,643.

3911 ORION ST, ROUND ROCK, TX 78665
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,777 sqft Built 1998
Raw Value $312,689
Adjusted Value $266,528

Adjusted -$50,382 for 266 sqft less living space and +$4,221 for being newer. Net adjustment: -$46,161.

The Neighborhood

This home is valued 45.7% 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

above average
261 Properties
$325,945 Median Value
-9.5% YoY Change
2% Have Pool
100% Have Garage
This Home
$474,860
Median
$325,945

This home is +45.7% above the subdivision median.

Tax Analysis

The estimated annual property tax is $8,544 across all districts. With a homestead exemption claimed, that drops to $7,206 — saving $1,338 per year. That's $601 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%$4,241
Round RockCity0.3720%$1,766
Williamson CountyCounty0.3694%$1,754
Austin Community Collegespecial0.1034%$491
Williamson County FM/RdCounty0.0443%$211
Upper Brushy Creek WCIDWater0.0170%$81
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$8,544

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $270,197 would pay approximately $1,687 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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