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4328 ROCK HILL RD, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath1,809 sqftBuilt 2001

Property at a Glance

This home is estimated between $266,667 and $719,092, with a best estimate of $379,321. That places the property below the L494500D - Vista Oaks Sec 5B Ph 2 & SEC 5C median of $449,628, in a neighborhood that declined 2.9% over the past year.

Estimated Value Range

$266,667 $719,092
Best Estimate
$379,321
WCAD Value
$394,554
Medium Confidence

Based on 5 comparable properties(3 in the same subdivision)

Based on 5 comparable properties (3 in the same subdivision, 2 nearby), the estimated range is $266,667 and $719,092. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

3 bed 2 bath 1,725 sqft Built 2003
Raw Value $334,664
Adjusted Value $351,210

Adjusted +$23,651 for 84 sqft more living space and -$7,105 for being older. Net adjustment: +$16,546.

4319 ROCK HILL RD, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,614 sqft Built 2001
Raw Value $664,189
Adjusted Value $719,092

Adjusted +$54,903 for 195 sqft more living space. Net adjustment: +$54,903.

4336 ROCK HILL RD, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,908 sqft Built 2000
Raw Value $422,264
Adjusted Value $397,942

Adjusted -$27,874 for 99 sqft less living space and +$3,552 for being newer. Net adjustment: -$24,322.

4301 ROCK HILL RD, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,367 sqft Built 2000
Raw Value $420,223
Adjusted Value $266,667

Adjusted -$157,108 for 558 sqft less living space and +$3,552 for being newer. Net adjustment: -$153,556.

3 bed 2 bath 1,723 sqft Built 2003
Raw Value $362,212
Adjusted Value $379,321

Adjusted +$24,214 for 86 sqft more living space and -$7,105 for being older. Net adjustment: +$17,109.

The Neighborhood

This home is valued 12.2% below the L494500D - Vista Oaks Sec 5B Ph 2 & SEC 5C median of $449,628. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 2.9% over the past year.

L494500D - Vista Oaks Sec 5B Ph 2 & SEC 5C

typical
904 Properties
$449,628 Median Value
-2.9% YoY Change
1% Have Pool
99% Have Garage
This Home
$394,554
Median
$449,628

This home is -12.2% below the subdivision median.

Tax Analysis

The estimated annual property tax is $7,631 across all districts. With a homestead exemption claimed, that drops to $6,036 — saving $1,595 per year. That's $503 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
Leander ISDSchool1.0869%$4,288
Williamson CountyCounty0.3694%$1,458
Vista Oaks MUDMUD0.2131%$841
Austin Community Collegespecial0.1034%$408
Williamson County ESD #9 - Round RockESD0.0999%$394
Williamson County FM/RdCounty0.0443%$175
Upper Brushy Creek WCIDWater0.0170%$67
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9341%$7,631

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $379,321 would pay approximately $2,368 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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