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774 PALO DURO LOOP, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,903 sqftBuilt 2018

Property at a Glance

This home is estimated between $440,464 and $536,962, with a best estimate of $506,376. That places the property above the R631414D - WARNER RANCH median of $436,007, in a neighborhood that declined 3.2% over the past year.

Estimated Value Range

$440,464 $536,962
Best Estimate
$506,376
WCAD Value
$442,115
High Confidence

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

Based on 5 comparable properties in R631414D - WARNER RANCH, this home's estimated market value is between $440,464 and $536,962. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

747 PALO DURO LOOP, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,828 sqft Built 2014
Raw Value $528,800
Adjusted Value $506,376

Adjusted +$18,025 for 75 sqft more living space and -$40,449 for being older. Net adjustment: -$22,424.

816 PALO DURO LOOP, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,869 sqft Built 2015
Raw Value $468,250
Adjusted Value $446,084

Adjusted +$8,171 for 34 sqft more living space and -$30,337 for being older. Net adjustment: -$22,166.

746 PALO DURO LOOP, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,504 sqft Built 2014
Raw Value $481,517
Adjusted Value $536,962

Adjusted +$95,894 for 399 sqft more living space and -$40,449 for being older. Net adjustment: +$55,445.

900 PALO DURO LOOP, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,927 sqft Built 2015
Raw Value $476,569
Adjusted Value $440,464

Adjusted -$5,768 for 24 sqft less living space and -$30,337 for being older. Net adjustment: -$36,105.

709 PALO DURO LOOP, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,940 sqft Built 2014
Raw Value $560,872
Adjusted Value $511,531

Adjusted -$8,892 for 37 sqft less living space and -$40,449 for being older. Net adjustment: -$49,341.

The Neighborhood

This home is valued 1.4% above the R631414D - WARNER RANCH median of $436,007. With 275 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 3.2% over the past year.

R631414D - WARNER RANCH

typical
275 Properties
$436,007 Median Value
-3.2% YoY Change
0% Have Pool
97% Have Garage
This Home
$442,115
Median
$436,007

This home is +1.4% above the subdivision median.

Tax Analysis

The estimated annual property tax is $7,955 across all districts. With a homestead exemption claimed, that drops to $6,623 — saving $1,332 per year. That's $552 per month a buyer should budget. The assessed value increased +3.9% vs the subdivision average of -3.2%. This above-average increase gives a protest opportunity score of 36 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$3,949
Round RockCity0.3720%$1,645
Williamson CountyCounty0.3694%$1,633
Austin Community Collegespecial0.1034%$457
Williamson County FM/RdCounty0.0443%$196
Upper Brushy Creek WCIDWater0.0170%$75
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$7,955
36 / 100

Some opportunity.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $506,376 would pay approximately $3,161 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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