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8417 SEA ASH CIR, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed2 bath1,617 sqftBuilt 1998

Property at a Glance

This home is estimated between $622,039 and $717,928, with a best estimate of $693,274. 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

$622,039 $717,928
Best Estimate
$693,274
WCAD Value
$520,095
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 $622,039 and $717,928. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

8419 SEA ASH CIR, ROUND ROCK, TX 78681
0.01 mi 100% similar Same subdivision
4 bed 2 bath 1,639 sqft Built 1998
Raw Value $629,379
Adjusted Value $622,039

Adjusted -$7,340 for 22 sqft less living space. Net adjustment: -$7,340.

8415 SEA ASH CIR, ROUND ROCK, TX 78681
0.01 mi 100% similar Same subdivision
4 bed 2 bath 1,414 sqft Built 1998
Raw Value $582,805
Adjusted Value $650,535

Adjusted +$67,730 for 203 sqft more living space. Net adjustment: +$67,730.

8421 SEA ASH CIR, ROUND ROCK, TX 78681
0.02 mi 100% similar Same subdivision
4 bed 2 bath 1,114 sqft Built 1998
Raw Value $550,105
Adjusted Value $717,928

Adjusted +$167,823 for 503 sqft more living space. Net adjustment: +$167,823.

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 $693,274

Adjusted +$37,702 for 113 sqft more living space and -$1,095 for being older. Net adjustment: +$36,607.

8414 SEA ASH CIR, ROUND ROCK, TX 78681
0.04 mi 100% similar Same subdivision
4 bed 2 bath 1,400 sqft Built 1998
Raw Value $633,865
Adjusted Value $706,266

Adjusted +$72,401 for 217 sqft more living space. Net adjustment: +$72,401.

The Neighborhood

This home is in line with the R292598D - Stone Canyon - Weekley & Newmark median of $523,036. 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
$520,095
Median
$523,036

This home is -0.6% below the subdivision median.

Tax Analysis

The estimated annual property tax is $8,879 across all districts. With a homestead exemption claimed, that drops to $7,533 — saving $1,346 per year. That's $628 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%$4,645
Williamson CountyCounty0.3694%$1,921
Fern Bluff MUDMUD0.1800%$936
Austin Community Collegespecial0.1034%$538
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$520
Williamson County FM/RdCounty0.0443%$231
Upper Brushy Creek WCIDWater0.0170%$88
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7073%$8,879

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $693,274 would pay approximately $4,327 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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