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8625 SEA ASH CIR, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

5 bed4 bath1,530 sqftBuilt 2000

Property at a Glance

This home is estimated between $470,328 and $655,690, with a best estimate of $540,384. 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

$470,328 $655,690
Best Estimate
$540,384
WCAD Value
$749,352
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 $470,328 and $655,690. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

8623 SEA ASH CIR, ROUND ROCK, TX 78681
0.01 mi 100% similar Same subdivision
4 bed 1,930 sqft Built 1999
Raw Value $672,747
Adjusted Value $540,384

Adjusted -$133,458 for 400 sqft less living space and +$1,095 for being newer. Net adjustment: -$132,363.

8620 SEA ASH CIR, ROUND ROCK, TX 78681
0.03 mi 100% similar Same subdivision
5 bed 4 bath 1,566 sqft Built 2000
Raw Value $647,511
Adjusted Value $635,500

Adjusted -$12,011 for 36 sqft less living space. Net adjustment: -$12,011.

8621 SEA ASH CIR, ROUND ROCK, TX 78681
0.03 mi 100% similar Same subdivision
5 bed 3 bath 1,324 sqft Built 1999
Raw Value $585,864
Adjusted Value $655,690

Adjusted +$68,731 for 206 sqft more living space and +$1,095 for being newer. 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 $495,917

Adjusted -$120,446 for 361 sqft less living space and +$1,095 for being newer. Net adjustment: -$119,351.

8629 SEA ASH CIR, ROUND ROCK, TX 78681
0.03 mi 100% similar Same subdivision
4 bed 3 bath 1,885 sqft Built 1999
Raw Value $587,677
Adjusted Value $470,328

Adjusted -$118,444 for 355 sqft less living space and +$1,095 for being newer. Net adjustment: -$117,349.

The Neighborhood

This home is valued 43.3% 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
$749,352
Median
$523,036

This home is +43.3% above the subdivision median.

Tax Analysis

The estimated annual property tax is $12,794 across all districts. With a homestead exemption claimed, that drops to $11,405 — saving $1,389 per year. That's $950 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%$6,692
Williamson CountyCounty0.3694%$2,768
Fern Bluff MUDMUD0.1800%$1,349
Austin Community Collegespecial0.1034%$775
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$749
Williamson County FM/RdCounty0.0443%$332
Upper Brushy Creek WCIDWater0.0170%$127
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7073%$12,794

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $540,384 would pay approximately $3,373 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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