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4337 ROCK HILL RD, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed3 bath1,785 sqftBuilt 2000

Property at a Glance

This home is estimated between $256,358 and $708,783, with a best estimate of $383,444. 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

$256,358 $708,783
Best Estimate
$383,444
WCAD Value
$589,178
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 $256,358 and $708,783. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

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 $708,783

Adjusted +$48,146 for 171 sqft more living space and -$3,552 for being older. Net adjustment: +$44,594.

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 $387,633

Adjusted -$34,631 for 123 sqft less living space. Net adjustment: -$34,631.

4301 ROCK HILL RD, ROUND ROCK, TX 78681
0.00 mi 98% similar Same subdivision
3 bed 2 bath 2,367 sqft Built 2000
Raw Value $420,223
Adjusted Value $256,358

Adjusted -$163,865 for 582 sqft less living space. Net adjustment: -$163,865.

4 bed 2 bath 1,680 sqft Built 2002
Raw Value $360,986
Adjusted Value $383,444

Adjusted +$29,563 for 105 sqft more living space and -$7,105 for being older. Net adjustment: +$22,458.

3 bed 2 bath 1,725 sqft Built 2003
Raw Value $334,664
Adjusted Value $340,900

Adjusted +$16,893 for 60 sqft more living space and -$10,657 for being older. Net adjustment: +$6,236.

The Neighborhood

This home is valued 31.0% 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
$589,178
Median
$449,628

This home is +31.0% above the subdivision median.

Tax Analysis

The estimated annual property tax is $11,281 across all districts. With a homestead exemption claimed, that drops to $9,652 — saving $1,629 per year. That's $804 per month a buyer should budget. The assessed value increased +8.1% vs the subdivision average of -2.9%. This above-average increase gives a protest opportunity score of 65 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Leander ISDSchool1.0869%$6,340
Williamson CountyCounty0.3694%$2,155
Vista Oaks MUDMUD0.2131%$1,243
Austin Community Collegespecial0.1034%$603
Williamson County ESD #9 - Round RockESD0.0999%$583
Williamson County FM/RdCounty0.0443%$259
Upper Brushy Creek WCIDWater0.0170%$99
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9341%$11,281
65 / 100

Moderate opportunity to protest.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $383,444 would pay approximately $2,393 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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