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

1508 WILLOW VIS, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath878 sqftBuilt 2010

Property at a Glance

This home is estimated between $189,334 and $273,914, with a best estimate of $257,225. That places the property below the R525503F - TURTLE CREEK VILLAGE median of $329,108, in a neighborhood that declined 7.5% over the past year.

Estimated Value Range

$189,334 $273,914
Best Estimate
$257,225
WCAD Value
$332,992
High Confidence

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

Based on 5 comparable properties in R525503F - TURTLE CREEK VILLAGE, this home's estimated market value is between $189,334 and $273,914. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1604 WILLOW VIS, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,085 sqft Built 2012
Raw Value $337,051
Adjusted Value $273,914

Adjusted -$60,991 for 207 sqft less living space and -$2,146 for being older. Net adjustment: -$63,137.

1413 WILLOW VIS, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,183 sqft Built 2014
Raw Value $351,383
Adjusted Value $257,225

Adjusted -$89,866 for 305 sqft less living space and -$4,292 for being older. Net adjustment: -$94,158.

1625 WILLOW VIS, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,316 sqft Built 2014
Raw Value $322,679
Adjusted Value $189,334

Adjusted -$129,053 for 438 sqft less living space and -$4,292 for being older. Net adjustment: -$133,345.

1513 WILLOW VIS, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,182 sqft Built 2010
Raw Value $337,792
Adjusted Value $248,221

Adjusted -$89,571 for 304 sqft less living space. Net adjustment: -$89,571.

1620 WILLOW VIS, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,104 sqft Built 2010
Raw Value $340,166
Adjusted Value $273,577

Adjusted -$66,589 for 226 sqft less living space. Net adjustment: -$66,589.

The Neighborhood

This home is valued 1.2% above the R525503F - TURTLE CREEK VILLAGE median of $329,108. With 425 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 7.5% over the past year.

R525503F - TURTLE CREEK VILLAGE

typical
425 Properties
$329,108 Median Value
-7.5% YoY Change
13% Have Pool
49% Have Garage
This Home
$332,992
Median
$329,108

This home is +1.2% above the subdivision median.

Tax Analysis

The estimated annual property tax is $5,991 across all districts. With a homestead exemption claimed, that drops to $4,680 — saving $1,311 per year. That's $390 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%$2,974
Round RockCity0.3720%$1,239
Williamson CountyCounty0.3694%$1,230
Austin Community Collegespecial0.1034%$344
Williamson County FM/RdCounty0.0443%$148
Upper Brushy Creek WCIDWater0.0170%$57
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,991

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $257,225 would pay approximately $1,606 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