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3603 PENWOOD CV, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

4 bed3 bath2,341 sqftBuilt 2002

Property at a Glance

This home is estimated between $681,043 and $959,580, with a best estimate of $804,128. 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

$681,043 $959,580
Best Estimate
$804,128
WCAD Value
$959,038
High Confidence

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

Based on 5 comparable properties in R549699C - Forest Creek Sec 14,20,21,26-30,33,34, this home's estimated market value is between $681,043 and $959,580. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

3604 PENWOOD CV, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 3 bath 3,782 sqft Built 2001
Raw Value $1,186,639
Adjusted Value $681,043

Adjusted -$504,134 for 1,441 sqft less living space and -$1,462 for being older. Net adjustment: -$505,596.

3601 PENWOOD CV, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,550 sqft Built 2002
Raw Value $896,579
Adjusted Value $823,460

Adjusted -$73,119 for 209 sqft less living space. Net adjustment: -$73,119.

3602 PENWOOD CV, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 4 bath 2,854 sqft Built 2004
Raw Value $947,083
Adjusted Value $770,535

Adjusted -$179,473 for 513 sqft less living space and +$2,925 for being newer. Net adjustment: -$176,548.

3605 PENWOOD CV, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,549 sqft Built 2002
Raw Value $1,032,349
Adjusted Value $959,580

Adjusted -$72,769 for 208 sqft less living space. Net adjustment: -$72,769.

3502 HAMLET CV, ROUND ROCK, TX 78664
0.08 mi 100% similar Same subdivision
4 bed 3 bath 3,193 sqft Built 2002
Raw Value $1,102,200
Adjusted Value $804,128

Adjusted -$298,072 for 852 sqft less living space. Net adjustment: -$298,072.

The Neighborhood

This home is valued 5.3% above the R549699C - Forest Creek Sec 14,20,21,26-30,33,34 median of $910,927. With 271 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 3.1% over the past year.

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

typical
271 Properties
$910,927 Median Value
-3.1% YoY Change
1% Have Pool
99% Have Garage
This Home
$959,038
Median
$910,927

This home is +5.3% above the subdivision median.

Tax Analysis

The estimated annual property tax is $17,256 across all districts. With a homestead exemption claimed, that drops to $15,828 — saving $1,428 per year. That's $1,319 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%$8,565
Round RockCity0.3720%$3,568
Williamson CountyCounty0.3694%$3,543
Austin Community Collegespecial0.1034%$992
Williamson County FM/RdCounty0.0443%$425
Upper Brushy Creek WCIDWater0.0170%$163
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$17,256

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $804,128 would pay approximately $5,019 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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