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8616 SEA ASH CIR, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed3 bath2,245 sqftBuilt 1999

Property at a Glance

This home is estimated between $439,499 and $777,845, with a best estimate of $733,378. 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

$439,499 $777,845
Best Estimate
$733,378
WCAD Value
$746,693
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 $439,499 and $777,845. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

8618 SEA ASH CIR, ROUND ROCK, TX 78681
0.01 mi 100% similar Same subdivision
4 bed 3 bath 1,891 sqft Built 1999
Raw Value $615,268
Adjusted Value $733,378

Adjusted +$118,110 for 354 sqft more living space. Net adjustment: +$118,110.

8614 SEA ASH CIR, ROUND ROCK, TX 78681
0.01 mi 100% similar Same subdivision
4 bed 2 bath 2,293 sqft Built 1999
Raw Value $462,360
Adjusted Value $446,345

Adjusted -$16,015 for 48 sqft less living space. Net adjustment: -$16,015.

8612 SEA ASH CIR, ROUND ROCK, TX 78681
0.03 mi 100% similar Same subdivision
4 bed 2 bath 1,660 sqft Built 1999
Raw Value $574,018
Adjusted Value $769,200

Adjusted +$195,182 for 585 sqft more living space. Net adjustment: +$195,182.

8623 SEA ASH CIR, ROUND ROCK, TX 78681
0.03 mi 100% similar Same subdivision
4 bed 1,930 sqft Built 1999
Raw Value $672,747
Adjusted Value $777,845

Adjusted +$105,098 for 315 sqft more living space. Net adjustment: +$105,098.

8617 SEA ASH CIR, ROUND ROCK, TX 78681
0.04 mi 100% similar Same subdivision
4 bed 3 bath 2,309 sqft Built 2000
Raw Value $461,947
Adjusted Value $439,499

Adjusted -$21,353 for 64 sqft less living space and -$1,095 for being older. Net adjustment: -$22,448.

The Neighborhood

This home is valued 42.8% 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
$746,693
Median
$523,036

This home is +42.8% above the subdivision median.

Tax Analysis

The estimated annual property tax is $12,748 across all districts. With a homestead exemption claimed, that drops to $11,360 — saving $1,388 per year. That's $947 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%$6,669
Williamson CountyCounty0.3694%$2,759
Fern Bluff MUDMUD0.1800%$1,344
Austin Community Collegespecial0.1034%$772
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$747
Williamson County FM/RdCounty0.0443%$331
Upper Brushy Creek WCIDWater0.0170%$127
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7073%$12,748

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $733,378 would pay approximately $4,578 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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