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8009 SUNBURST PKWY, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed2 bath2,359 sqftBuilt 2000

Property at a Glance

This home is estimated between $592,039 and $782,366, with a best estimate of $647,359. 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

$592,039 $782,366
Best Estimate
$647,359
WCAD Value
$477,308
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 $592,039 and $782,366. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

8009 WHITWORTH LN, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,690 sqft Built 1998
Raw Value $409,377
Adjusted Value $634,777

Adjusted +$223,209 for 669 sqft more living space and +$2,191 for being newer. Net adjustment: +$225,400.

8030 WHITWORTH LN, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,668 sqft Built 1998
Raw Value $465,501
Adjusted Value $698,241

Adjusted +$230,549 for 691 sqft more living space and +$2,191 for being newer. Net adjustment: +$232,740.

8006 WHITWORTH LN, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,440 sqft Built 1998
Raw Value $473,555
Adjusted Value $782,366

Adjusted +$306,620 for 919 sqft more living space and +$2,191 for being newer. Net adjustment: +$308,811.

8004 WHITWORTH LN, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,906 sqft Built 1998
Raw Value $438,707
Adjusted Value $592,039

Adjusted +$151,141 for 453 sqft more living space and +$2,191 for being newer. Net adjustment: +$153,332.

8005 WHITWORTH LN, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,820 sqft Built 1998
Raw Value $465,333
Adjusted Value $647,359

Adjusted +$179,835 for 539 sqft more living space and +$2,191 for being newer. Net adjustment: +$182,026.

The Neighborhood

This home is valued 8.7% below the R292598D - Stone Canyon - Weekley & Newmark median of $523,036. That positions it competitively for buyers comparing within the neighborhood. 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
$477,308
Median
$523,036

This home is -8.7% below the subdivision median.

Tax Analysis

The estimated annual property tax is $8,149 across all districts. With a homestead exemption claimed, that drops to $6,810 — saving $1,339 per year. That's $568 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%$4,263
Williamson CountyCounty0.3694%$1,763
Fern Bluff MUDMUD0.1800%$859
Austin Community Collegespecial0.1034%$494
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$477
Williamson County FM/RdCounty0.0443%$212
Upper Brushy Creek WCIDWater0.0170%$81
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7073%$8,149

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $647,359 would pay approximately $4,041 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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