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4001 HARVEY PENICK DR, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

4 bed2 bath2,323 sqftBuilt 2011

Property at a Glance

This home is estimated between $452,151 and $761,617, with a best estimate of $712,799. That places the property below the R549699C - Forest Creek Sec 14,20,21,26-30,33,34 median of $910,927, in a neighborhood that declined 3.1% over the past year.

Estimated Value Range

$452,151 $761,617
Best Estimate
$712,799
WCAD Value
$646,209
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 $452,151 and $761,617. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

4013 HARVEY PENICK DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,791 sqft Built 2006
Raw Value $883,841
Adjusted Value $712,799

Adjusted -$163,730 for 468 sqft less living space and -$7,312 for being older. Net adjustment: -$171,042.

4003 HARVEY PENICK DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,658 sqft Built 2002
Raw Value $891,978
Adjusted Value $761,617

Adjusted -$117,200 for 335 sqft less living space and -$13,161 for being older. Net adjustment: -$130,361.

4008 HARVEY PENICK DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,904 sqft Built 2002
Raw Value $785,878
Adjusted Value $569,454

Adjusted -$203,263 for 581 sqft less living space and -$13,161 for being older. Net adjustment: -$216,424.

3 bed 2 bath 2,319 sqft Built 2008
Raw Value $455,139
Adjusted Value $452,151

Adjusted +$1,399 for 4 sqft more living space and -$4,387 for being older. Net adjustment: -$2,988.

4 bed 2 bath 1,927 sqft Built 2010
Raw Value $577,965
Adjusted Value $715,044

Adjusted +$138,541 for 396 sqft more living space and -$1,462 for being older. Net adjustment: +$137,079.

The Neighborhood

This home is valued 29.1% below the R549699C - Forest Creek Sec 14,20,21,26-30,33,34 median of $910,927. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 3.1% over the past year.

R549699C - Forest Creek Sec 14,20,21,26-30,33,34

below average
271 Properties
$910,927 Median Value
-3.1% YoY Change
1% Have Pool
99% Have Garage
This Home
$646,209
Median
$910,927

This home is -29.1% below the subdivision median.

Tax Analysis

The estimated annual property tax is $11,627 across all districts. With a homestead exemption claimed, that drops to $10,257 — saving $1,370 per year. That's $855 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%$5,771
Round RockCity0.3720%$2,404
Williamson CountyCounty0.3694%$2,387
Austin Community Collegespecial0.1034%$668
Williamson County FM/RdCounty0.0443%$286
Upper Brushy Creek WCIDWater0.0170%$110
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$11,627

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $712,799 would pay approximately $4,449 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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