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3929 HARVEY PENICK DR, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

4 bed2 bath1,625 sqftBuilt 2007

Property at a Glance

This home is estimated between $270,878 and $563,564, with a best estimate of $530,319. 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

$270,878 $563,564
Best Estimate
$530,319
WCAD Value
$608,625
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 $270,878 and $563,564. 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 $270,878

Adjusted -$182,479 for 694 sqft less living space and -$1,782 for being older. Net adjustment: -$184,261.

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 $544,921

Adjusted -$53,639 for 204 sqft less living space. Net adjustment: -$53,639.

4 bed 2 bath 1,657 sqft Built 2002
Raw Value $529,824
Adjusted Value $530,319

Adjusted -$8,414 for 32 sqft less living space and +$8,909 for being newer. Net adjustment: +$495.

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 $563,564

Adjusted +$10,518 for 40 sqft more living space and -$7,127 for being older. Net adjustment: +$3,391.

3851 HARVEY PENICK DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,910 sqft Built 2007
Raw Value $554,211
Adjusted Value $479,274

Adjusted -$74,937 for 285 sqft less living space. Net adjustment: -$74,937.

The Neighborhood

This home is valued 23.0% 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
$608,625
Median
$494,830

This home is +23.0% above the subdivision median.

Tax Analysis

The estimated annual property tax is $10,951 across all districts. With a homestead exemption claimed, that drops to $9,588 — saving $1,363 per year. That's $799 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%$5,436
Round RockCity0.3720%$2,264
Williamson CountyCounty0.3694%$2,249
Austin Community Collegespecial0.1034%$629
Williamson County FM/RdCounty0.0443%$270
Upper Brushy Creek WCIDWater0.0170%$103
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$10,951

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $530,319 would pay approximately $3,310 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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