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3816 HARVEY PENICK DR, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

4 bed3 bath1,896 sqftBuilt 2003

Property at a Glance

This home is estimated between $430,373 and $718,984, with a best estimate of $537,275. 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

$430,373 $718,984
Best Estimate
$537,275
WCAD Value
$413,190
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 $430,373 and $718,984. 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 $510,165

Adjusted -$73,243 for 256 sqft less living space and -$3,930 for being older. Net adjustment: -$77,173.

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 $537,275

Adjusted -$21,172 for 74 sqft less living space and +$1,965 for being newer. Net adjustment: -$19,207.

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 $600,168

Adjusted +$68,379 for 239 sqft more living space and +$1,965 for being newer. Net adjustment: +$70,344.

3710 HARVEY PENICK CV, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,155 sqft Built 2002
Raw Value $505,014
Adjusted Value $718,984

Adjusted +$212,005 for 741 sqft more living space and +$1,965 for being newer. Net adjustment: +$213,970.

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 $430,373

Adjusted -$76,104 for 266 sqft less living space and +$1,965 for being newer. Net adjustment: -$74,139.

The Neighborhood

This home is valued 19.7% 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

below average
274 Properties
$514,276 Median Value
-8.7% YoY Change
0% Have Pool
99% Have Garage
This Home
$413,190
Median
$514,276

This home is -19.7% below the subdivision median.

Tax Analysis

The estimated annual property tax is $7,434 across all districts. With a homestead exemption claimed, that drops to $6,108 — saving $1,326 per year. That's $509 per month a buyer should budget. The assessed value increased -1.3% vs the subdivision average of -8.7%. This above-average increase gives a protest opportunity score of 37 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$3,690
Round RockCity0.3720%$1,537
Williamson CountyCounty0.3694%$1,527
Austin Community Collegespecial0.1034%$427
Williamson County FM/RdCounty0.0443%$183
Upper Brushy Creek WCIDWater0.0170%$70
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$7,434
37 / 100

Some opportunity.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $537,275 would pay approximately $3,354 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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