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616 PALO DURO LOOP, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,287 sqftBuilt 2014

Property at a Glance

This home is estimated between $286,737 and $422,042, with a best estimate of $342,827. That places the property below the R631414D - WARNER RANCH median of $436,007, in a neighborhood that declined 3.2% over the past year.

Estimated Value Range

$286,737 $422,042
Best Estimate
$342,827
WCAD Value
$431,554
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 $286,737 and $422,042. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

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 $422,042

Adjusted -$52,153 for 217 sqft less living space and -$7,322 for no garage. Net adjustment: -$59,475.

916 PALO DURO LOOP, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,869 sqft Built 2015
Raw Value $431,283
Adjusted Value $294,198

Adjusted -$139,875 for 582 sqft less living space and +$10,112 for being newer and -$7,322 for no garage. Net adjustment: -$137,085.

770 PALO DURO LOOP, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,748 sqft Built 2018
Raw Value $420,495
Adjusted Value $342,827

Adjusted -$110,795 for 461 sqft less living space and +$40,449 for being newer and -$7,322 for no garage. Net adjustment: -$77,668.

731 PALO DURO LOOP, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,573 sqft Built 2014
Raw Value $476,237
Adjusted Value $400,179

Adjusted -$68,736 for 286 sqft less living space and -$7,322 for no garage. Net adjustment: -$76,058.

739 PALO DURO LOOP, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,822 sqft Built 2014
Raw Value $422,638
Adjusted Value $286,737

Adjusted -$128,579 for 535 sqft less living space and -$7,322 for no garage. Net adjustment: -$135,901.

The Neighborhood

This home is in line with the R631414D - WARNER RANCH median of $436,007. 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
$431,554
Median
$436,007

This home is -1.0% below the subdivision median.

Tax Analysis

The estimated annual property tax is $7,765 across all districts. With a homestead exemption claimed, that drops to $6,435 — saving $1,330 per year. That's $536 per month a buyer should budget. The assessed value increased +3.7% vs the subdivision average of -3.2%. This above-average increase gives a protest opportunity score of 35 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$3,854
Round RockCity0.3720%$1,605
Williamson CountyCounty0.3694%$1,594
Austin Community Collegespecial0.1034%$446
Williamson County FM/RdCounty0.0443%$191
Upper Brushy Creek WCIDWater0.0170%$73
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$7,765
35 / 100

Some opportunity.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $342,827 would pay approximately $2,140 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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