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8412 SEA ASH CIR, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed2 bath1,328 sqftBuilt 1998

Property at a Glance

This home is estimated between $397,020 and $609,843, with a best estimate of $554,112. 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

$397,020 $609,843
Best Estimate
$554,112
WCAD Value
$603,288
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 $397,020 and $609,843. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

8414 SEA ASH CIR, ROUND ROCK, TX 78681
0.01 mi 100% similar Same subdivision
4 bed 2 bath 1,400 sqft Built 1998
Raw Value $633,865
Adjusted Value $609,843

Adjusted -$24,022 for 72 sqft less living space. Net adjustment: -$24,022.

8408 SEA ASH CIR, ROUND ROCK, TX 78681
0.02 mi 100% similar Same subdivision
4 bed 2 bath 1,444 sqft Built 1998
Raw Value $581,969
Adjusted Value $543,266

Adjusted -$38,703 for 116 sqft less living space. Net adjustment: -$38,703.

16705 WILLOW OAK LN, ROUND ROCK, TX 78681
0.03 mi 100% similar Same subdivision
4 bed 2 bath 1,762 sqft Built 1998
Raw Value $541,822
Adjusted Value $397,020

Adjusted -$144,802 for 434 sqft less living space. Net adjustment: -$144,802.

8411 SEA ASH CIR, ROUND ROCK, TX 78681
0.03 mi 100% similar Same subdivision
4 bed 2 bath 1,504 sqft Built 1999
Raw Value $656,667
Adjusted Value $596,850

Adjusted -$58,722 for 176 sqft less living space and -$1,095 for being older. Net adjustment: -$59,817.

8415 SEA ASH CIR, ROUND ROCK, TX 78681
0.04 mi 100% similar Same subdivision
4 bed 2 bath 1,414 sqft Built 1998
Raw Value $582,805
Adjusted Value $554,112

Adjusted -$28,693 for 86 sqft less living space. Net adjustment: -$28,693.

The Neighborhood

This home is valued 15.3% 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

above average
952 Properties
$523,036 Median Value
-5.2% YoY Change
1% Have Pool
99% Have Garage
This Home
$603,288
Median
$523,036

This home is +15.3% above the subdivision median.

Tax Analysis

The estimated annual property tax is $10,300 across all districts. With a homestead exemption claimed, that drops to $8,938 — saving $1,362 per year. That's $745 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%$5,388
Williamson CountyCounty0.3694%$2,229
Fern Bluff MUDMUD0.1800%$1,086
Austin Community Collegespecial0.1034%$624
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$603
Williamson County FM/RdCounty0.0443%$267
Upper Brushy Creek WCIDWater0.0170%$103
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7073%$10,300

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $554,112 would pay approximately $3,459 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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