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16610 CORDILLERA DR, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed3 bath2,079 sqftBuilt 2001

Property at a Glance

This home is estimated between $747,793 and $1,030,649, with a best estimate of $838,454. That places the property above the R224599C - Cat Hollow Sec A Ph 3 median of $778,705, in a neighborhood that appreciated 6.9% over the past year.

Estimated Value Range

$747,793 $1,030,649
Best Estimate
$838,454
WCAD Value
$834,309
High Confidence

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

Based on 5 comparable properties in R224599C - Cat Hollow Sec A Ph 3, this home's estimated market value is between $747,793 and $1,030,649. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

16610 MALAGA HILLS DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
5 bed 4 bath 1,854 sqft Built 2001
Raw Value $756,627
Adjusted Value $838,454

Adjusted +$81,827 for 225 sqft more living space. Net adjustment: +$81,827.

16612 MALAGA HILLS DR, ROUND ROCK, TX 78681
0.02 mi 100% similar Same subdivision
4 bed 3 bath 1,474 sqft Built 2000
Raw Value $810,959
Adjusted Value $1,030,649

Adjusted +$220,023 for 605 sqft more living space and -$333 for being older. Net adjustment: +$219,690.

16612 CORDILLERA DR, ROUND ROCK, TX 78681
0.02 mi 100% similar Same subdivision
5 bed 4 bath 2,164 sqft Built 2001
Raw Value $778,705
Adjusted Value $747,793

Adjusted -$30,912 for 85 sqft less living space. Net adjustment: -$30,912.

16608 MALAGA HILLS DR, ROUND ROCK, TX 78681
0.02 mi 100% similar Same subdivision
5 bed 4 bath 2,406 sqft Built 2001
Raw Value $894,934
Adjusted Value $776,012

Adjusted -$118,922 for 327 sqft less living space. Net adjustment: -$118,922.

16608 CORDILLERA DR, ROUND ROCK, TX 78681
0.02 mi 100% similar Same subdivision
5 bed 4 bath 1,818 sqft Built 2001
Raw Value $887,770
Adjusted Value $982,689

Adjusted +$94,919 for 261 sqft more living space. Net adjustment: +$94,919.

The Neighborhood

This home is valued 7.1% above the R224599C - Cat Hollow Sec A Ph 3 median of $778,705. With 143 homes in the subdivision, the property sits in the upper tier. The neighborhood appreciated 6.9% over the past year.

R224599C - Cat Hollow Sec A Ph 3

typical
143 Properties
$778,705 Median Value
+6.9% YoY Change
4% Have Pool
100% Have Garage
This Home
$834,309
Median
$778,705

This home is +7.1% above the subdivision median.

Tax Analysis

The estimated annual property tax is $15,777 across all districts. With a homestead exemption claimed, that drops to $14,374 — saving $1,403 per year. That's $1,198 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%$7,361
Brushy Creek MUDMUD0.3868%$3,188
Williamson CountyCounty0.3694%$3,045
Austin Community Collegespecial0.1034%$852
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$824
Williamson County FM/RdCounty0.0443%$365
Upper Brushy Creek WCIDWater0.0170%$140
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9141%$15,777

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $838,454 would pay approximately $5,234 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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