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8621 SEA ASH CIR, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

5 bed3 bath1,324 sqftBuilt 1999

Property at a Glance

This home is estimated between $400,502 and $679,526, with a best estimate of $565,674. 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

$400,502 $679,526
Best Estimate
$565,674
WCAD Value
$585,864
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 $400,502 and $679,526. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

8619 SEA ASH CIR, ROUND ROCK, TX 78681
0.01 mi 100% similar Same subdivision
5 bed 4 bath 1,679 sqft Built 1999
Raw Value $728,068
Adjusted Value $609,624

Adjusted -$118,444 for 355 sqft less living space. Net adjustment: -$118,444.

8625 SEA ASH CIR, ROUND ROCK, TX 78681
0.03 mi 100% similar Same subdivision
5 bed 4 bath 1,530 sqft Built 2000
Raw Value $749,352
Adjusted Value $679,526

Adjusted -$68,731 for 206 sqft less living space and -$1,095 for being older. Net adjustment: -$69,826.

8618 SEA ASH CIR, ROUND ROCK, TX 78681
0.03 mi 100% similar Same subdivision
4 bed 3 bath 1,891 sqft Built 1999
Raw Value $615,268
Adjusted Value $426,091

Adjusted -$189,177 for 567 sqft less living space. Net adjustment: -$189,177.

8620 SEA ASH CIR, ROUND ROCK, TX 78681
0.04 mi 100% similar Same subdivision
5 bed 4 bath 1,566 sqft Built 2000
Raw Value $647,511
Adjusted Value $565,674

Adjusted -$80,742 for 242 sqft less living space and -$1,095 for being older. Net adjustment: -$81,837.

8629 SEA ASH CIR, ROUND ROCK, TX 78681
0.05 mi 100% similar Same subdivision
4 bed 3 bath 1,885 sqft Built 1999
Raw Value $587,677
Adjusted Value $400,502

Adjusted -$187,175 for 561 sqft less living space. Net adjustment: -$187,175.

The Neighborhood

This home is valued 12.0% 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
$585,864
Median
$523,036

This home is +12.0% above the subdivision median.

Tax Analysis

The estimated annual property tax is $10,002 across all districts. With a homestead exemption claimed, that drops to $8,644 — saving $1,358 per year. That's $720 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%$5,232
Williamson CountyCounty0.3694%$2,164
Fern Bluff MUDMUD0.1800%$1,055
Austin Community Collegespecial0.1034%$606
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$586
Williamson County FM/RdCounty0.0443%$260
Upper Brushy Creek WCIDWater0.0170%$100
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7073%$10,002

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $565,674 would pay approximately $3,531 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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