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3738 HARVEY PENICK DR, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath2,101 sqftBuilt 2003

Property at a Glance

This home is estimated between $489,025 and $658,820, with a best estimate of $568,817. That places the property above the R550600D - Forest Creek Sec 15,16,19,31 median of $514,276, in a neighborhood that declined 8.7% over the past year.

Estimated Value Range

$489,025 $658,820
Best Estimate
$568,817
WCAD Value
$457,242
High Confidence

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

Based on 5 comparable properties in R550600D - Forest Creek Sec 15,16,19,31, this home's estimated market value is between $489,025 and $658,820. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

3645 HARVEY PENICK DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,152 sqft Built 2005
Raw Value $587,338
Adjusted Value $568,817

Adjusted -$14,591 for 51 sqft less living space and -$3,930 for being older. Net adjustment: -$18,521.

3824 HARVEY PENICK DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,970 sqft Built 2002
Raw Value $556,482
Adjusted Value $595,927

Adjusted +$37,480 for 131 sqft more living space and +$1,965 for being newer. Net adjustment: +$39,445.

3736 HARVEY PENICK DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,657 sqft Built 2002
Raw Value $529,824
Adjusted Value $658,820

Adjusted +$127,031 for 444 sqft more living space and +$1,965 for being newer. Net adjustment: +$128,996.

3826 HARVEY PENICK DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,162 sqft Built 2002
Raw Value $504,512
Adjusted Value $489,025

Adjusted -$17,452 for 61 sqft less living space and +$1,965 for being newer. Net adjustment: -$15,487.

3803 HARVEY PENICK DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 2 bath 2,028 sqft Built 2003
Raw Value $543,834
Adjusted Value $564,720

Adjusted +$20,886 for 73 sqft more living space. Net adjustment: +$20,886.

The Neighborhood

This home is valued 11.1% below the R550600D - Forest Creek Sec 15,16,19,31 median of $514,276. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 8.7% over the past year.

R550600D - Forest Creek Sec 15,16,19,31

typical
274 Properties
$514,276 Median Value
-8.7% YoY Change
0% Have Pool
99% Have Garage
This Home
$457,242
Median
$514,276

This home is -11.1% below the subdivision median.

Tax Analysis

The estimated annual property tax is $8,227 across all districts. With a homestead exemption claimed, that drops to $6,892 — saving $1,335 per year. That's $574 per month a buyer should budget. The assessed value increased -2.8% vs the subdivision average of -8.7%. This above-average increase gives a protest opportunity score of 30 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$4,084
Round RockCity0.3720%$1,701
Williamson CountyCounty0.3694%$1,689
Austin Community Collegespecial0.1034%$473
Williamson County FM/RdCounty0.0443%$203
Upper Brushy Creek WCIDWater0.0170%$78
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$8,227
30 / 100

Some opportunity.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $568,817 would pay approximately $3,551 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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