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4309 ROCK HILL RD, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed3 bath1,068 sqftBuilt 2001

Property at a Glance

This home is estimated between $328,922 and $510,460, with a best estimate of $383,004. 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

$328,922 $510,460
Best Estimate
$383,004
WCAD Value
$425,791
Low Confidence

Based on 5 comparable properties(1 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 $328,922 and $510,460 should be treated as a rough guide.

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 $510,460

Adjusted -$153,729 for 546 sqft less living space. Net adjustment: -$153,729.

4 bed 2 bath 1,143 sqft Built 2002
Raw Value $372,528
Adjusted Value $347,859

Adjusted -$21,117 for 75 sqft less living space and -$3,552 for being older. Net adjustment: -$24,669.

3 bed 2 bath 993 sqft Built 2002
Raw Value $311,357
Adjusted Value $328,922

Adjusted +$21,117 for 75 sqft more living space and -$3,552 for being older. Net adjustment: +$17,565.

3 bed 2 bath 990 sqft Built 2002
Raw Value $364,595
Adjusted Value $383,004

Adjusted +$21,961 for 78 sqft more living space and -$3,552 for being older. Net adjustment: +$18,409.

3 bed 2 bath 940 sqft Built 2003
Raw Value $382,017
Adjusted Value $410,951

Adjusted +$36,039 for 128 sqft more living space and -$7,105 for being older. Net adjustment: +$28,934.

The Neighborhood

This home is valued 5.3% 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
$425,791
Median
$449,628

This home is -5.3% below the subdivision median.

Tax Analysis

The estimated annual property tax is $8,235 across all districts. With a homestead exemption claimed, that drops to $6,635 — saving $1,600 per year. That's $553 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%$4,628
Williamson CountyCounty0.3694%$1,573
Vista Oaks MUDMUD0.2131%$907
Austin Community Collegespecial0.1034%$440
Williamson County ESD #9 - Round RockESD0.0999%$425
Williamson County FM/RdCounty0.0443%$189
Upper Brushy Creek WCIDWater0.0170%$72
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9341%$8,235

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $383,004 would pay approximately $2,391 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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