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3906 HARVEY PENICK DR, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

4 bed2 bath1,970 sqftBuilt 2007

Property at a Glance

This home is estimated between $361,591 and $699,339, with a best estimate of $635,634. That places the property above the R553505E - FOREST CREEK SEC 32, 34, 35 median of $494,830, in a neighborhood that declined 2.4% over the past year.

Estimated Value Range

$361,591 $699,339
Best Estimate
$635,634
WCAD Value
$594,205
Medium Confidence

Based on 5 comparable properties(4 in the same subdivision)

Based on 5 comparable properties (4 in the same subdivision, 1 nearby), the estimated range is $361,591 and $699,339. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

3847 HARVEY PENICK DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,319 sqft Built 2008
Raw Value $455,139
Adjusted Value $361,591

Adjusted -$91,766 for 349 sqft less living space and -$1,782 for being older. Net adjustment: -$93,548.

4 bed 2 bath 1,970 sqft Built 2002
Raw Value $556,482
Adjusted Value $565,391

Adjusted +$8,909 for being newer. Net adjustment: +$8,909.

3929 HARVEY PENICK DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,625 sqft Built 2007
Raw Value $608,625
Adjusted Value $699,339

Adjusted +$90,714 for 345 sqft more living space. Net adjustment: +$90,714.

3926 HARVEY PENICK DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,829 sqft Built 2007
Raw Value $598,560
Adjusted Value $635,634

Adjusted +$37,074 for 141 sqft more living space. Net adjustment: +$37,074.

3932 HARVEY PENICK DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,585 sqft Built 2011
Raw Value $560,173
Adjusted Value $654,277

Adjusted +$101,231 for 385 sqft more living space and -$7,127 for being older. Net adjustment: +$94,104.

The Neighborhood

This home is valued 20.1% above the R553505E - FOREST CREEK SEC 32, 34, 35 median of $494,830. With 660 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 2.4% over the past year.

R553505E - FOREST CREEK SEC 32, 34, 35

above average
660 Properties
$494,830 Median Value
-2.4% YoY Change
0% Have Pool
98% Have Garage
This Home
$594,205
Median
$494,830

This home is +20.1% above the subdivision median.

Tax Analysis

The estimated annual property tax is $10,691 across all districts. With a homestead exemption claimed, that drops to $9,331 — saving $1,360 per year. That's $778 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
Round Rock ISDSchool0.8931%$5,307
Round RockCity0.3720%$2,210
Williamson CountyCounty0.3694%$2,195
Austin Community Collegespecial0.1034%$614
Williamson County FM/RdCounty0.0443%$263
Upper Brushy Creek WCIDWater0.0170%$101
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$10,691

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $635,634 would pay approximately $3,968 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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