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8502 SEA ASH CIR, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed3 bath2,975 sqftBuilt 2000

Property at a Glance

This home is estimated between $614,603 and $1,019,829, with a best estimate of $961,787. 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

$614,603 $1,019,829
Best Estimate
$961,787
WCAD Value
$591,864
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 $614,603 and $1,019,829. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

8506 SEA ASH CI, ROUND ROCK, TX 78681
0.03 mi 100% similar Same subdivision
4 bed 3 bath 2,870 sqft Built 2000
Raw Value $579,570
Adjusted Value $614,603

Adjusted +$35,033 for 105 sqft more living space. Net adjustment: +$35,033.

8507 SEA ASH CIR, ROUND ROCK, TX 78681
0.03 mi 100% similar Same subdivision
4 bed 3 bath 1,945 sqft Built 2000
Raw Value $657,159
Adjusted Value $1,000,813

Adjusted +$343,654 for 1,030 sqft more living space. Net adjustment: +$343,654.

8505 SEA ASH CIR, ROUND ROCK, TX 78681
0.03 mi 100% similar Same subdivision
4 bed 3 bath 2,549 sqft Built 2000
Raw Value $790,034
Adjusted Value $932,167

Adjusted +$142,133 for 426 sqft more living space. Net adjustment: +$142,133.

8503 SEA ASH CIR, ROUND ROCK, TX 78681
0.04 mi 100% similar Same subdivision
4 bed 3 bath 1,945 sqft Built 1999
Raw Value $675,080
Adjusted Value $1,019,829

Adjusted +$343,654 for 1,030 sqft more living space and +$1,095 for being newer. Net adjustment: +$344,749.

8501 SEA ASH CIR, ROUND ROCK, TX 78681
0.05 mi 100% similar Same subdivision
4 bed 2 bath 2,457 sqft Built 1998
Raw Value $786,768
Adjusted Value $961,787

Adjusted +$172,828 for 518 sqft more living space and +$2,191 for being newer. Net adjustment: +$175,019.

The Neighborhood

This home is valued 13.2% 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
$591,864
Median
$523,036

This home is +13.2% above the subdivision median.

Tax Analysis

The estimated annual property tax is $10,105 across all districts. With a homestead exemption claimed, that drops to $8,745 — saving $1,360 per year. That's $729 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%$5,286
Williamson CountyCounty0.3694%$2,187
Fern Bluff MUDMUD0.1800%$1,065
Austin Community Collegespecial0.1034%$612
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$592
Williamson County FM/RdCounty0.0443%$262
Upper Brushy Creek WCIDWater0.0170%$101
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7073%$10,105

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $961,787 would pay approximately $6,003 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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