Beta Williamson County, TX only — data and coverage are limited during early access.

8422 SPRINGFIELD GORGE DR, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed2 bath1,283 sqftBuilt 1998

Property at a Glance

This home is estimated between $390,716 and $511,589, with a best estimate of $433,063. That places the property below the R292598D - Stone Canyon - Weekley & Newmark median of $523,036, in a neighborhood that declined 5.2% over the past year.

Estimated Value Range

$390,716 $511,589
Best Estimate
$433,063
WCAD Value
$533,050
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 $390,716 and $511,589. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

8418 SPRINGFIELD GORGE DR, ROUND ROCK, TX 78681
0.01 mi 100% similar Same subdivision
4 bed 2 bath 1,451 sqft Built 1999
Raw Value $484,013
Adjusted Value $426,866

Adjusted -$56,052 for 168 sqft less living space and -$1,095 for being older. Net adjustment: -$57,147.

8414 SPRINGFIELD GORGE DR, ROUND ROCK, TX 78681
0.02 mi 100% similar Same subdivision
4 bed 2 bath 1,715 sqft Built 1999
Raw Value $578,293
Adjusted Value $433,063

Adjusted -$144,135 for 432 sqft less living space and -$1,095 for being older. Net adjustment: -$145,230.

16802 BAR HARBOR BND, ROUND ROCK, TX 78681
0.03 mi 100% similar Same subdivision
4 bed 2 bath 1,333 sqft Built 1998
Raw Value $528,271
Adjusted Value $511,589

Adjusted -$16,682 for 50 sqft less living space. Net adjustment: -$16,682.

16800 BAR HARBOR BND, ROUND ROCK, TX 78681
0.03 mi 100% similar Same subdivision
4 bed 2 bath 1,863 sqft Built 1998
Raw Value $584,230
Adjusted Value $390,716

Adjusted -$193,514 for 580 sqft less living space. Net adjustment: -$193,514.

8429 SPRINGFIELD GORGE DR, ROUND ROCK, TX 78681
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,201 sqft Built 1998
Raw Value $446,496
Adjusted Value $473,855

Adjusted +$27,359 for 82 sqft more living space. Net adjustment: +$27,359.

The Neighborhood

This home is valued 1.9% 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
$533,050
Median
$523,036

This home is +1.9% above the subdivision median.

Tax Analysis

The estimated annual property tax is $9,101 across all districts. With a homestead exemption claimed, that drops to $7,752 — saving $1,349 per year. That's $646 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%$4,761
Williamson CountyCounty0.3694%$1,969
Fern Bluff MUDMUD0.1800%$959
Austin Community Collegespecial0.1034%$551
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$533
Williamson County FM/RdCounty0.0443%$236
Upper Brushy Creek WCIDWater0.0170%$91
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7073%$9,101

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $433,063 would pay approximately $2,703 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.

View full property details