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

6 WESTVIEW DR, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,985 sqftBuilt 1985

Property at a Glance

This home is estimated between $681,415 and $1,218,548, with a best estimate of $951,275. That places the property above the R575583D - RR Rual Sub 122 & Gattis School Rd Area median of $734,399, in a neighborhood that appreciated 3.8% over the past year.

Estimated Value Range

$681,415 $1,218,548
Best Estimate
$951,275
WCAD Value
$883,669
High Confidence

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

Based on 5 comparable properties in R575583D - RR Rual Sub 122 & Gattis School Rd Area, this home's estimated market value is between $681,415 and $1,218,548. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

14 WESTVIEW DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,734 sqft Built 1989
Raw Value $1,137,717
Adjusted Value $1,218,548

Adjusted +$80,781 for 251 sqft more living space and +$50 for being newer. Net adjustment: +$80,831.

11 WESTVIEW DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,445 sqft Built 1982
Raw Value $921,697
Adjusted Value $1,095,450

Adjusted +$173,791 for 540 sqft more living space and -$38 for being older. Net adjustment: +$173,753.

3 WESTVIEW DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,984 sqft Built 1984
Raw Value $860,567
Adjusted Value $860,876

Adjusted +$322 for 1 sqft more living space and -$13 for being older. Net adjustment: +$309.

16 WESTVIEW DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 2 bath 2,328 sqft Built 1995
Raw Value $1,061,538
Adjusted Value $951,275

Adjusted -$110,389 for 343 sqft less living space and +$126 for being newer. Net adjustment: -$110,263.

4 WESTVIEW DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,578 sqft Built 1984
Raw Value $872,276
Adjusted Value $681,415

Adjusted -$190,848 for 593 sqft less living space and -$13 for being older. Net adjustment: -$190,861.

The Neighborhood

This home is valued 20.3% above the R575583D - RR Rual Sub 122 & Gattis School Rd Area median of $734,399. With 213 homes in the subdivision, the property sits in the upper tier. The neighborhood appreciated 3.8% over the past year.

R575583D - RR Rual Sub 122 & Gattis School Rd Area

above average
213 Properties
$734,399 Median Value
+3.8% YoY Change
4% Have Pool
68% Have Garage
This Home
$883,669
Median
$734,399

This home is +20.3% above the subdivision median.

Tax Analysis

The estimated annual property tax is $15,900 across all districts. With a homestead exemption claimed, that drops to $14,486 — saving $1,414 per year. That's $1,207 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%$7,892
Round RockCity0.3720%$3,287
Williamson CountyCounty0.3694%$3,265
Austin Community Collegespecial0.1034%$914
Williamson County FM/RdCounty0.0443%$392
Upper Brushy Creek WCIDWater0.0170%$150
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$15,900

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $951,275 would pay approximately $5,938 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