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

8005 SUNBURST PKWY, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed3 bath1,340 sqftBuilt 2000

Property at a Glance

This home is estimated between $453,869 and $701,148, with a best estimate of $537,712. That places the property above the R292598D - Stone Canyon - Weekley & Newmark median of $523,036, in a neighborhood that declined 5.2% over the past year.

Estimated Value Range

$453,869 $701,148
Best Estimate
$537,712
WCAD Value
$568,981
High Confidence

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

Based on 5 comparable properties in R292598D - Stone Canyon - Weekley & Newmark, this home's estimated market value is between $453,869 and $701,148. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

8000 WHITWORTH LN, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,275 sqft Built 1999
Raw Value $481,852
Adjusted Value $504,634

Adjusted +$21,687 for 65 sqft more living space and +$1,095 for being newer. Net adjustment: +$22,782.

8040 WHITWORTH LN, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,192 sqft Built 1999
Raw Value $525,014
Adjusted Value $575,488

Adjusted +$49,379 for 148 sqft more living space and +$1,095 for being newer. Net adjustment: +$50,474.

8010 SUNBURST PKWY, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
5 bed 3 bath 1,368 sqft Built 2000
Raw Value $710,490
Adjusted Value $701,148

Adjusted -$9,342 for 28 sqft less living space. Net adjustment: -$9,342.

8003 WHITWORTH LN, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,400 sqft Built 1998
Raw Value $471,697
Adjusted Value $453,869

Adjusted -$20,019 for 60 sqft less living space and +$2,191 for being newer. Net adjustment: -$17,828.

8010 WHITWORTH LN, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,316 sqft Built 1998
Raw Value $527,514
Adjusted Value $537,712

Adjusted +$8,007 for 24 sqft more living space and +$2,191 for being newer. Net adjustment: +$10,198.

The Neighborhood

This home is valued 8.8% above the R292598D - Stone Canyon - Weekley & Newmark median of $523,036. With 952 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 5.2% over the past year.

R292598D - Stone Canyon - Weekley & Newmark

typical
952 Properties
$523,036 Median Value
-5.2% YoY Change
1% Have Pool
99% Have Garage
This Home
$568,981
Median
$523,036

This home is +8.8% above the subdivision median.

Tax Analysis

The estimated annual property tax is $9,714 across all districts. With a homestead exemption claimed, that drops to $8,359 — saving $1,355 per year. That's $697 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%$5,082
Williamson CountyCounty0.3694%$2,102
Fern Bluff MUDMUD0.1800%$1,024
Austin Community Collegespecial0.1034%$588
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$569
Williamson County FM/RdCounty0.0443%$252
Upper Brushy Creek WCIDWater0.0170%$97
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7073%$9,714

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $537,712 would pay approximately $3,356 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