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800 BRUSHY CREEK DR, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,691 sqftBuilt 1974

Property at a Glance

This home is estimated between $244,252 and $358,827, with a best estimate of $335,814. That places the property below the R501474I - Brushy Slope Sec 1 Thru 3 median of $342,786, in a neighborhood that declined 1.0% over the past year.

Estimated Value Range

$244,252 $358,827
Best Estimate
$335,814
WCAD Value
$364,549
High Confidence

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

Based on 5 comparable properties in R501474I - Brushy Slope Sec 1 Thru 3, this home's estimated market value is between $244,252 and $358,827. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1110 BRUSHY CREEK DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,792 sqft Built 1973
Raw Value $356,737
Adjusted Value $338,824

Adjusted -$20,016 for 101 sqft less living space and +$2,103 for being newer. Net adjustment: -$17,913.

1001 BRUSHY CREEK DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,568 sqft Built 1973
Raw Value $309,335
Adjusted Value $335,814

Adjusted +$24,376 for 123 sqft more living space and +$2,103 for being newer. Net adjustment: +$26,479.

1112 BRUSHY CREEK DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,183 sqft Built 1977
Raw Value $348,065
Adjusted Value $244,252

Adjusted -$97,503 for 492 sqft less living space and -$6,310 for being older. Net adjustment: -$103,813.

1113 BRUSHY CREEK DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,028 sqft Built 1975
Raw Value $317,414
Adjusted Value $248,526

Adjusted -$66,785 for 337 sqft less living space and -$2,103 for being older. Net adjustment: -$68,888.

909 BRUSHY CREEK DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,407 sqft Built 1971
Raw Value $296,235
Adjusted Value $358,827

Adjusted +$56,282 for 284 sqft more living space and +$6,310 for being newer. Net adjustment: +$62,592.

The Neighborhood

This home is valued 6.3% above the R501474I - Brushy Slope Sec 1 Thru 3 median of $342,786. With 46 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 1.0% over the past year.

R501474I - Brushy Slope Sec 1 Thru 3

typical
46 Properties
$342,786 Median Value
-1.0% YoY Change
2% Have Pool
83% Have Garage
This Home
$364,549
Median
$342,786

This home is +6.3% above the subdivision median.

Tax Analysis

The estimated annual property tax is $6,559 across all districts. With a homestead exemption claimed, that drops to $5,242 — saving $1,317 per year. That's $437 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%$3,256
Round RockCity0.3720%$1,356
Williamson CountyCounty0.3694%$1,347
Austin Community Collegespecial0.1034%$377
Williamson County FM/RdCounty0.0443%$162
Upper Brushy Creek WCIDWater0.0170%$62
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$6,559

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $335,814 would pay approximately $2,096 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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