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4327 ROCK HILL RD, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath2,933 sqftBuilt 2000

Property at a Glance

This home is estimated between $579,583 and $1,032,008, with a best estimate of $710,858. That places the property above 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

$579,583 $1,032,008
Best Estimate
$710,858
WCAD Value
$522,654
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 $579,583 and $1,032,008. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

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 $710,858

Adjusted +$288,594 for 1,025 sqft more living space. Net adjustment: +$288,594.

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 $579,583

Adjusted +$159,360 for 566 sqft more living space. Net adjustment: +$159,360.

3 bed 2 bath 2,386 sqft Built 1983
Raw Value $761,891
Adjusted Value $976,292

Adjusted +$154,011 for 547 sqft more living space and +$60,390 for being newer. Net adjustment: +$214,401.

4319 ROCK HILL RD, ROUND ROCK, TX 78681
0.00 mi 90% similar Same subdivision
4 bed 3 bath 1,614 sqft Built 2001
Raw Value $664,189
Adjusted Value $1,032,008

Adjusted +$371,371 for 1,319 sqft more living space and -$3,552 for being older. Net adjustment: +$367,819.

3 bed 2 bath 1,725 sqft Built 2003
Raw Value $334,664
Adjusted Value $664,126

Adjusted +$340,119 for 1,208 sqft more living space and -$10,657 for being older. Net adjustment: +$329,462.

The Neighborhood

This home is valued 16.2% above the L494500D - Vista Oaks Sec 5B Ph 2 & SEC 5C median of $449,628. With 904 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 2.9% over the past year.

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

above average
904 Properties
$449,628 Median Value
-2.9% YoY Change
1% Have Pool
99% Have Garage
This Home
$522,654
Median
$449,628

This home is +16.2% above the subdivision median.

Tax Analysis

The estimated annual property tax is $10,109 across all districts. With a homestead exemption claimed, that drops to $8,490 — saving $1,619 per year. That's $708 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%$5,681
Williamson CountyCounty0.3694%$1,931
Vista Oaks MUDMUD0.2131%$1,114
Austin Community Collegespecial0.1034%$540
Williamson County ESD #9 - Round RockESD0.0999%$522
Williamson County FM/RdCounty0.0443%$232
Upper Brushy Creek WCIDWater0.0170%$89
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9341%$10,109

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $710,858 would pay approximately $4,437 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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