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4319 ROCK HILL RD, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed3 bath1,614 sqftBuilt 2001

Property at a Glance

This home is estimated between $211,764 and $701,779, with a best estimate of $338,851. 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

$211,764 $701,779
Best Estimate
$338,851
WCAD Value
$664,189
Low Confidence

Based on 5 comparable properties(2 in the same subdivision)

There are 5 comparable properties within range, but few are in L494500D - Vista Oaks Sec 5B Ph 2 & SEC 5C. The estimated range of $211,764 and $701,779 should be treated as a rough guide.

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 $343,039

Adjusted -$82,777 for 294 sqft less living space and +$3,552 for being newer. Net adjustment: -$79,225.

4 bed 2 bath 1,680 sqft Built 2002
Raw Value $360,986
Adjusted Value $338,851

Adjusted -$18,583 for 66 sqft less living space and -$3,552 for being older. Net adjustment: -$22,135.

4301 ROCK HILL RD, ROUND ROCK, TX 78681
0.00 mi 95% similar Same subdivision
3 bed 2 bath 2,367 sqft Built 2000
Raw Value $420,223
Adjusted Value $211,764

Adjusted -$212,011 for 753 sqft less living space and +$3,552 for being newer. Net adjustment: -$208,459.

4 bed 2 bath 1,473 sqft Built 1992
Raw Value $630,109
Adjusted Value $701,779

Adjusted +$39,699 for 141 sqft more living space and +$31,971 for being newer. Net adjustment: +$71,670.

3 bed 2 bath 1,494 sqft Built 2002
Raw Value $297,837
Adjusted Value $328,072

Adjusted +$33,787 for 120 sqft more living space and -$3,552 for being older. Net adjustment: +$30,235.

The Neighborhood

This home is valued 47.7% 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
$664,189
Median
$449,628

This home is +47.7% above the subdivision median.

Tax Analysis

The estimated annual property tax is $12,846 across all districts. With a homestead exemption claimed, that drops to $11,202 — saving $1,644 per year. That's $934 per month a buyer should budget. The assessed value increased +8.6% vs the subdivision average of -2.9%. This above-average increase gives a protest opportunity score of 70 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Leander ISDSchool1.0869%$7,219
Williamson CountyCounty0.3694%$2,454
Vista Oaks MUDMUD0.2131%$1,415
Austin Community Collegespecial0.1034%$687
Williamson County ESD #9 - Round RockESD0.0999%$664
Williamson County FM/RdCounty0.0443%$294
Upper Brushy Creek WCIDWater0.0170%$113
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9341%$12,846
70 / 100

There may be a strong case to protest this appraisal.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $338,851 would pay approximately $2,115 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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