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3920 HARVEY PENICK DR, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath2,211 sqftBuilt 2008

Property at a Glance

This home is estimated between $426,742 and $764,489, with a best estimate of $608,197. 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

$426,742 $764,489
Best Estimate
$608,197
WCAD Value
$456,937
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 $426,742 and $764,489. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

3 bed 2 bath 2,152 sqft Built 2005
Raw Value $587,338
Adjusted Value $608,197

Adjusted +$15,513 for 59 sqft more living space and +$5,346 for being newer. Net adjustment: +$20,859.

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 $426,742

Adjusted -$28,397 for 108 sqft less living space. Net adjustment: -$28,397.

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 $764,489

Adjusted +$154,082 for 586 sqft more living space and +$1,782 for being newer. Net adjustment: +$155,864.

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 $700,784

Adjusted +$100,442 for 382 sqft more living space and +$1,782 for being newer. Net adjustment: +$102,224.

3 bed 2 bath 2,162 sqft Built 2002
Raw Value $504,512
Adjusted Value $528,087

Adjusted +$12,884 for 49 sqft more living space and +$10,691 for being newer. Net adjustment: +$23,575.

The Neighborhood

This home is valued 7.7% below the R553505E - FOREST CREEK SEC 32, 34, 35 median of $494,830. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 2.4% over the past year.

R553505E - FOREST CREEK SEC 32, 34, 35

typical
660 Properties
$494,830 Median Value
-2.4% YoY Change
0% Have Pool
98% Have Garage
This Home
$456,937
Median
$494,830

This home is -7.7% below the subdivision median.

Tax Analysis

The estimated annual property tax is $8,222 across all districts. With a homestead exemption claimed, that drops to $6,887 — saving $1,335 per year. That's $574 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%$4,081
Round RockCity0.3720%$1,700
Williamson CountyCounty0.3694%$1,688
Austin Community Collegespecial0.1034%$472
Williamson County FM/RdCounty0.0443%$203
Upper Brushy Creek WCIDWater0.0170%$78
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$8,222

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $608,197 would pay approximately $3,796 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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