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8433 SEA ASH CIR, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath2,848 sqftBuilt 1998

Property at a Glance

This home is estimated between $527,531 and $917,223, with a best estimate of $556,570. 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

$527,531 $917,223
Best Estimate
$556,570
WCAD Value
$572,237
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 $527,531 and $917,223. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

8431 SEA ASH CIR, ROUND ROCK, TX 78681
0.01 mi 100% similar Same subdivision
4 bed 2 bath 2,816 sqft Built 1998
Raw Value $545,893
Adjusted Value $556,570

Adjusted +$10,677 for 32 sqft more living space. Net adjustment: +$10,677.

8501 SEA ASH CIR, ROUND ROCK, TX 78681
0.01 mi 100% similar Same subdivision
4 bed 2 bath 2,457 sqft Built 1998
Raw Value $786,768
Adjusted Value $917,223

Adjusted +$130,455 for 391 sqft more living space. Net adjustment: +$130,455.

8505 SEA ASH CIR, ROUND ROCK, TX 78681
0.04 mi 100% similar Same subdivision
4 bed 3 bath 2,549 sqft Built 2000
Raw Value $790,034
Adjusted Value $887,603

Adjusted +$99,760 for 299 sqft more living space and -$2,191 for being older. Net adjustment: +$97,569.

8502 SEA ASH CIR, ROUND ROCK, TX 78681
0.06 mi 100% similar Same subdivision
4 bed 3 bath 2,975 sqft Built 2000
Raw Value $591,864
Adjusted Value $547,300

Adjusted -$42,373 for 127 sqft less living space and -$2,191 for being older. Net adjustment: -$44,564.

8426 SEA ASH CIR, ROUND ROCK, TX 78681
0.05 mi 100% similar Same subdivision
4 bed 2 bath 3,028 sqft Built 1998
Raw Value $587,587
Adjusted Value $527,531

Adjusted -$60,056 for 180 sqft less living space. Net adjustment: -$60,056.

The Neighborhood

This home is valued 9.4% 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
$572,237
Median
$523,036

This home is +9.4% above the subdivision median.

Tax Analysis

The estimated annual property tax is $9,770 across all districts. With a homestead exemption claimed, that drops to $8,414 — saving $1,356 per year. That's $701 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%$5,111
Williamson CountyCounty0.3694%$2,114
Fern Bluff MUDMUD0.1800%$1,030
Austin Community Collegespecial0.1034%$592
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$572
Williamson County FM/RdCounty0.0443%$254
Upper Brushy Creek WCIDWater0.0170%$97
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7073%$9,770

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $556,570 would pay approximately $3,474 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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