Beta Williamson County, TX only — data and coverage are limited during early access.

4016 ORION ST, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath1,738 sqftBuilt 2000

Property at a Glance

This home is estimated between $295,120 and $497,202, with a best estimate of $311,819. That places the property below the R408498G - Laurel Ridge, All Sections median of $332,695, in a neighborhood that declined 6.1% over the past year.

Estimated Value Range

$295,120 $497,202
Best Estimate
$311,819
WCAD Value
$326,026
High Confidence

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

Based on 5 comparable properties in R408498G - Laurel Ridge, All Sections, this home's estimated market value is between $295,120 and $497,202. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

4012 ORION ST, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,900 sqft Built 2000
Raw Value $326,267
Adjusted Value $295,120

Adjusted -$31,147 for 162 sqft less living space. Net adjustment: -$31,147.

4008 ORION ST, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,513 sqft Built 2000
Raw Value $292,408
Adjusted Value $335,668

Adjusted +$43,260 for 225 sqft more living space. Net adjustment: +$43,260.

4006 ORION ST, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,900 sqft Built 2000
Raw Value $332,115
Adjusted Value $300,968

Adjusted -$31,147 for 162 sqft less living space. Net adjustment: -$31,147.

4004 ORION ST, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,722 sqft Built 2000
Raw Value $308,743
Adjusted Value $311,819

Adjusted +$3,076 for 16 sqft more living space. Net adjustment: +$3,076.

4014 ORION ST, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,023 sqft Built 2000
Raw Value $359,730
Adjusted Value $497,202

Adjusted +$137,472 for 715 sqft more living space. Net adjustment: +$137,472.

The Neighborhood

This home is valued 2.0% below the R408498G - Laurel Ridge, All Sections median of $332,695. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 6.1% over the past year.

R408498G - Laurel Ridge, All Sections

typical
250 Properties
$332,695 Median Value
-6.1% YoY Change
0% Have Pool
100% Have Garage
This Home
$326,026
Median
$332,695

This home is -2.0% below the subdivision median.

Tax Analysis

The estimated annual property tax is $5,866 across all districts. With a homestead exemption claimed, that drops to $4,556 — saving $1,310 per year. That's $380 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%$2,912
Round RockCity0.3720%$1,213
Williamson CountyCounty0.3694%$1,204
Austin Community Collegespecial0.1034%$337
Williamson County FM/RdCounty0.0443%$145
Upper Brushy Creek WCIDWater0.0170%$55
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,866

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $311,819 would pay approximately $1,946 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.

View full property details