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3737 HARVEY PENICK DR, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath2,149 sqftBuilt 2002

Property at a Glance

This home is estimated between $394,712 and $670,588, with a best estimate of $580,586. 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

$394,712 $670,588
Best Estimate
$580,586
WCAD Value
$446,746
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 $394,712 and $670,588. More comparables in the same subdivision would strengthen this estimate.

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 $580,586

Adjusted -$858 for 3 sqft less living space and -$5,894 for being older. Net adjustment: -$6,752.

3 bed 2 bath 2,319 sqft Built 2008
Raw Value $455,139
Adjusted Value $394,712

Adjusted -$48,638 for 170 sqft less living space and -$11,789 for being older. Net adjustment: -$60,427.

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 $607,695

Adjusted +$51,213 for 179 sqft more living space. Net adjustment: +$51,213.

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 $670,588

Adjusted +$140,764 for 492 sqft more living space. Net adjustment: +$140,764.

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 $500,793

Adjusted -$3,719 for 13 sqft less living space. Net adjustment: -$3,719.

The Neighborhood

This home is valued 13.1% 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
$446,746
Median
$514,276

This home is -13.1% below the subdivision median.

Tax Analysis

The estimated annual property tax is $8,038 across all districts. With a homestead exemption claimed, that drops to $6,705 — saving $1,333 per year. That's $559 per month a buyer should budget. The assessed value increased +0.2% vs the subdivision average of -8.7%. This above-average increase gives a protest opportunity score of 45 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$3,990
Round RockCity0.3720%$1,662
Williamson CountyCounty0.3694%$1,650
Austin Community Collegespecial0.1034%$462
Williamson County FM/RdCounty0.0443%$198
Upper Brushy Creek WCIDWater0.0170%$76
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$8,038
45 / 100

Moderate opportunity to protest.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $580,586 would pay approximately $3,624 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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