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408 STONEBRIDGE DR, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath924 sqftBuilt 1980

Property at a Glance

This home is estimated between $200,960 and $418,906, with a best estimate of $248,497. That places the property below the R210480H - Brushy Creek median of $296,542, in a neighborhood that declined 14.6% over the past year.

Estimated Value Range

$200,960 $418,906
Best Estimate
$248,497
WCAD Value
$334,653
Medium Confidence

Based on 5 comparable properties(4 in the same subdivision)

Based on 5 comparable properties (4 in the same subdivision, 1 nearby), the estimated range is $200,960 and $418,906. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

3609 CORNERSTONE, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,269 sqft Built 1982
Raw Value $290,537
Adjusted Value $210,382

Adjusted -$76,942 for 345 sqft less living space and -$3,213 for being older. Net adjustment: -$80,155.

3115 FREEMONT ST, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,303 sqft Built 1984
Raw Value $347,567
Adjusted Value $256,616

Adjusted -$84,524 for 379 sqft less living space and -$6,427 for being older. Net adjustment: -$90,951.

4001 HILLSIDE DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,133 sqft Built 1979
Raw Value $293,501
Adjusted Value $248,497

Adjusted -$46,611 for 209 sqft less living space and +$1,607 for being newer. Net adjustment: -$45,004.

2901 MONUMENT DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,212 sqft Built 1982
Raw Value $268,403
Adjusted Value $200,960

Adjusted -$64,230 for 288 sqft less living space and -$3,213 for being older. Net adjustment: -$67,443.

3 bed 2 bath 940 sqft Built 2002
Raw Value $457,821
Adjusted Value $418,906

Adjusted -$3,568 for 16 sqft less living space and -$35,347 for being older. Net adjustment: -$38,915.

The Neighborhood

This home is valued 12.9% above the R210480H - Brushy Creek median of $296,542. With 871 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 14.6% over the past year.

R210480H - Brushy Creek

typical
871 Properties
$296,542 Median Value
-14.6% YoY Change
2% Have Pool
94% Have Garage
This Home
$334,653
Median
$296,542

This home is +12.9% above the subdivision median.

Tax Analysis

The estimated annual property tax is $6,406 across all districts. With a homestead exemption claimed, that drops to $5,093 — saving $1,313 per year. That's $424 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%$2,989
Brushy Creek MUDMUD0.3868%$1,295
Williamson CountyCounty0.3694%$1,236
Austin Community Collegespecial0.1034%$346
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$335
Williamson County FM/RdCounty0.0443%$148
Upper Brushy Creek WCIDWater0.0170%$57
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9141%$6,406

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $248,497 would pay approximately $1,551 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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