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8405 SEA ASH CIR, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed2 bath1,416 sqftBuilt 1998

Property at a Glance

This home is estimated between $491,542 and $632,649, with a best estimate of $605,917. 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

$491,542 $632,649
Best Estimate
$605,917
WCAD Value
$577,133
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 $491,542 and $632,649. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

8407 SEA ASH CIR, ROUND ROCK, TX 78681
0.01 mi 100% similar Same subdivision
4 bed 2 bath 1,260 sqft Built 1998
Raw Value $553,868
Adjusted Value $605,917

Adjusted +$52,049 for 156 sqft more living space. Net adjustment: +$52,049.

8409 SEA ASH CIR, ROUND ROCK, TX 78681
0.02 mi 100% similar Same subdivision
4 bed 2 bath 1,818 sqft Built 1999
Raw Value $626,762
Adjusted Value $491,542

Adjusted -$134,125 for 402 sqft less living space and -$1,095 for being older. Net adjustment: -$135,220.

8411 SEA ASH CIR, ROUND ROCK, TX 78681
0.04 mi 100% similar Same subdivision
4 bed 2 bath 1,504 sqft Built 1999
Raw Value $656,667
Adjusted Value $626,211

Adjusted -$29,361 for 88 sqft less living space and -$1,095 for being older. Net adjustment: -$30,456.

8408 SEA ASH CIR, ROUND ROCK, TX 78681
0.03 mi 100% similar Same subdivision
4 bed 2 bath 1,444 sqft Built 1998
Raw Value $581,969
Adjusted Value $572,627

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

8412 SEA ASH CIR, ROUND ROCK, TX 78681
0.05 mi 100% similar Same subdivision
4 bed 2 bath 1,328 sqft Built 1998
Raw Value $603,288
Adjusted Value $632,649

Adjusted +$29,361 for 88 sqft more living space. Net adjustment: +$29,361.

The Neighborhood

This home is valued 10.3% 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
$577,133
Median
$523,036

This home is +10.3% above the subdivision median.

Tax Analysis

The estimated annual property tax is $9,853 across all districts. With a homestead exemption claimed, that drops to $8,496 — saving $1,357 per year. That's $708 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%$5,154
Williamson CountyCounty0.3694%$2,132
Fern Bluff MUDMUD0.1800%$1,039
Austin Community Collegespecial0.1034%$597
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$577
Williamson County FM/RdCounty0.0443%$256
Upper Brushy Creek WCIDWater0.0170%$98
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7073%$9,853

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $605,917 would pay approximately $3,782 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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