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209 HILLROCK CV, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath1,225 sqftBuilt 1983

Property at a Glance

This home is estimated between $304,448 and $581,880, with a best estimate of $461,791. 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

$304,448 $581,880
Best Estimate
$461,791
WCAD Value
$284,970
Low Confidence

Based on 5 comparable properties(0 in the same subdivision)

There are 5 comparable properties within range, but none are in R210480H - Brushy Creek. The estimated range of $304,448 and $581,880 should be treated as a rough guide.

Comparable Properties (5)

3 bed 2 bath 1,127 sqft Built 1985
Raw Value $285,805
Adjusted Value $304,448

Adjusted +$21,856 for 98 sqft more living space and -$3,213 for being older. Net adjustment: +$18,643.

4 bed 2 bath 1,287 sqft Built 1987
Raw Value $495,317
Adjusted Value $475,063

Adjusted -$13,827 for 62 sqft less living space and -$6,427 for being older. Net adjustment: -$20,254.

4 bed 2 bath 1,190 sqft Built 1975
Raw Value $561,221
Adjusted Value $581,880

Adjusted +$7,806 for 35 sqft more living space and +$12,853 for being newer. Net adjustment: +$20,659.

4 bed 2 bath 1,228 sqft Built 1994
Raw Value $480,133
Adjusted Value $461,791

Adjusted -$669 for 3 sqft less living space and -$17,673 for being older. Net adjustment: -$18,342.

3 bed 2 bath 1,174 sqft Built 2000
Raw Value $460,175
Adjusted Value $444,236

Adjusted +$11,374 for 51 sqft more living space and -$27,313 for being older. Net adjustment: -$15,939.

The Neighborhood

This home is valued 3.9% below the R210480H - Brushy Creek median of $296,542. That positions it competitively for buyers comparing within the neighborhood. 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
$284,970
Median
$296,542

This home is -3.9% below the subdivision median.

Tax Analysis

The estimated annual property tax is $5,455 across all districts. With a homestead exemption claimed, that drops to $4,152 — saving $1,303 per year. That's $346 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%$2,545
Brushy Creek MUDMUD0.3868%$1,102
Williamson CountyCounty0.3694%$1,053
Austin Community Collegespecial0.1034%$295
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$285
Williamson County FM/RdCounty0.0443%$126
Upper Brushy Creek WCIDWater0.0170%$48
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9141%$5,455

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $461,791 would pay approximately $2,882 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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