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8603 SEA ASH CIR, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed3 bath2,297 sqftBuilt 1999

Property at a Glance

This home is estimated between $682,570 and $929,519, with a best estimate of $781,746. 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

$682,570 $929,519
Best Estimate
$781,746
WCAD Value
$756,685
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 $682,570 and $929,519. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

8605 SEA ASH CIR, ROUND ROCK, TX 78681
0.01 mi 100% similar Same subdivision
4 bed 3 bath 2,442 sqft Built 1999
Raw Value $730,949
Adjusted Value $682,570

Adjusted -$48,379 for 145 sqft less living space. Net adjustment: -$48,379.

8601 SEA ASH CIR, ROUND ROCK, TX 78681
0.02 mi 100% similar Same subdivision
4 bed 3 bath 2,230 sqft Built 1988
Raw Value $713,359
Adjusted Value $747,762

Adjusted +$22,354 for 67 sqft more living space and +$12,049 for being newer. Net adjustment: +$34,403.

8607 SEA ASH CIR, ROUND ROCK, TX 78681
0.03 mi 100% similar Same subdivision
4 bed 2 bath 1,956 sqft Built 1999
Raw Value $667,973
Adjusted Value $781,746

Adjusted +$113,773 for 341 sqft more living space. Net adjustment: +$113,773.

8600 SEA ASH CIR, ROUND ROCK, TX 78681
0.03 mi 100% similar Same subdivision
4 bed 3 bath 1,796 sqft Built 1999
Raw Value $762,363
Adjusted Value $929,519

Adjusted +$167,156 for 501 sqft more living space. Net adjustment: +$167,156.

8513 SEA ASH CIR, ROUND ROCK, TX 78681
0.04 mi 100% similar Same subdivision
5 bed 4 bath 2,097 sqft Built 2000
Raw Value $734,462
Adjusted Value $800,096

Adjusted +$66,729 for 200 sqft more living space and -$1,095 for being older. Net adjustment: +$65,634.

The Neighborhood

This home is valued 44.7% 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

above average
952 Properties
$523,036 Median Value
-5.2% YoY Change
1% Have Pool
99% Have Garage
This Home
$756,685
Median
$523,036

This home is +44.7% above the subdivision median.

Tax Analysis

The estimated annual property tax is $12,919 across all districts. With a homestead exemption claimed, that drops to $11,529 — saving $1,390 per year. That's $961 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%$6,758
Williamson CountyCounty0.3694%$2,796
Fern Bluff MUDMUD0.1800%$1,362
Austin Community Collegespecial0.1034%$782
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$757
Williamson County FM/RdCounty0.0443%$335
Upper Brushy Creek WCIDWater0.0170%$129
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7073%$12,919

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $781,746 would pay approximately $4,880 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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