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1000 DAVID DUVAL CV, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

4 bed2 bath1,645 sqftBuilt 2012

Property at a Glance

This home is estimated between $534,021 and $623,810, with a best estimate of $594,640. That places the property above the R553505E - FOREST CREEK SEC 32, 34, 35 median of $494,830, in a neighborhood that declined 2.4% over the past year.

Estimated Value Range

$534,021 $623,810
Best Estimate
$594,640
WCAD Value
$552,199
High Confidence

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

Based on 5 comparable properties in R553505E - FOREST CREEK SEC 32, 34, 35, this home's estimated market value is between $534,021 and $623,810. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

126 PAUL AZINGER DR, ROUND ROCK, TX 78664
0.00 mi 99% similar Same subdivision
4 bed 2 bath 1,623 sqft Built 2011
Raw Value $548,985
Adjusted Value $556,552

Adjusted +$5,785 for 22 sqft more living space and +$1,782 for being newer. Net adjustment: +$7,567.

108 NICK PRICE LOOP, ROUND ROCK, TX 78664
0.00 mi 98% similar Same subdivision
4 bed 2 bath 1,624 sqft Built 2007
Raw Value $580,209
Adjusted Value $594,640

Adjusted +$5,522 for 21 sqft more living space and +$8,909 for being newer. Net adjustment: +$14,431.

104 NICK PRICE LOOP, ROUND ROCK, TX 78664
0.00 mi 98% similar Same subdivision
4 bed 2 bath 1,624 sqft Built 2007
Raw Value $593,799
Adjusted Value $608,230

Adjusted +$5,522 for 21 sqft more living space and +$8,909 for being newer. Net adjustment: +$14,431.

100 HALE IRWIN CV, ROUND ROCK, TX 78664
0.00 mi 96% similar Same subdivision
4 bed 2 bath 1,483 sqft Built 2011
Raw Value $489,643
Adjusted Value $534,021

Adjusted +$42,596 for 162 sqft more living space and +$1,782 for being newer. Net adjustment: +$44,378.

111 NICK PRICE LOOP, ROUND ROCK, TX 78664
0.00 mi 95% similar Same subdivision
4 bed 2 bath 1,509 sqft Built 2007
Raw Value $579,141
Adjusted Value $623,810

Adjusted +$35,760 for 136 sqft more living space and +$8,909 for being newer. Net adjustment: +$44,669.

The Neighborhood

This home is valued 11.6% above the R553505E - FOREST CREEK SEC 32, 34, 35 median of $494,830. With 660 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 2.4% over the past year.

R553505E - FOREST CREEK SEC 32, 34, 35

typical
660 Properties
$494,830 Median Value
-2.4% YoY Change
0% Have Pool
98% Have Garage
This Home
$552,199
Median
$494,830

This home is +11.6% above the subdivision median.

Tax Analysis

The estimated annual property tax is $11,652 across all districts. With a homestead exemption claimed, that drops to $10,300 — saving $1,352 per year. That's $858 per month a buyer should budget. The assessed value increased +3.9% vs the subdivision average of -2.4%. This above-average increase gives a protest opportunity score of 32 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$4,932
Williamson County WSID #3special0.5830%$3,219
Williamson CountyCounty0.3694%$2,040
Austin Community Collegespecial0.1034%$571
Williamson County ESD #9 - Round RockESD0.0999%$552
Williamson County FM/RdCounty0.0443%$245
Upper Brushy Creek WCIDWater0.0170%$94
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.1102%$11,652
32 / 100

Some opportunity.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $594,640 would pay approximately $3,712 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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