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1100 GREAT OAKS CV, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath1,882 sqftBuilt 1978

Property at a Glance

This home is estimated between $317,928 and $435,347, with a best estimate of $386,802. That places the property above the R210480H - Brushy Creek median of $296,542, in a neighborhood that declined 14.6% over the past year.

Estimated Value Range

$317,928 $435,347
Best Estimate
$386,802
WCAD Value
$325,450
High Confidence

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

Based on 5 comparable properties in R210480H - Brushy Creek, this home's estimated market value is between $317,928 and $435,347. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1012 GREAT OAKS CV, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,857 sqft Built 1980
Raw Value $315,566
Adjusted Value $317,928

Adjusted +$5,575 for 25 sqft more living space and -$3,213 for being older. Net adjustment: +$2,362.

905 GREAT OAKS CV, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,566 sqft Built 1978
Raw Value $343,611
Adjusted Value $414,085

Adjusted +$70,474 for 316 sqft more living space. Net adjustment: +$70,474.

1002 GREAT OAKS CV, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,574 sqft Built 1978
Raw Value $318,112
Adjusted Value $386,802

Adjusted +$68,690 for 308 sqft more living space. Net adjustment: +$68,690.

901 GREAT OAKS CV, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,596 sqft Built 1978
Raw Value $311,568
Adjusted Value $375,352

Adjusted +$63,784 for 286 sqft more living space. Net adjustment: +$63,784.

1001 GREAT OAKS CV, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,709 sqft Built 1978
Raw Value $396,765
Adjusted Value $435,347

Adjusted +$38,582 for 173 sqft more living space. Net adjustment: +$38,582.

The Neighborhood

This home is valued 9.7% 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
$325,450
Median
$296,542

This home is +9.7% above the subdivision median.

Tax Analysis

The estimated annual property tax is $6,229 across all districts. With a homestead exemption claimed, that drops to $4,919 — saving $1,310 per year. That's $410 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%$2,907
Brushy Creek MUDMUD0.3868%$1,259
Williamson CountyCounty0.3694%$1,202
Austin Community Collegespecial0.1034%$337
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$325
Williamson County FM/RdCounty0.0443%$144
Upper Brushy Creek WCIDWater0.0170%$55
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9141%$6,229

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $386,802 would pay approximately $2,414 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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