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16628 CORDILLERA DR, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed2 bath1,853 sqftBuilt 2000

Property at a Glance

This home is estimated between $372,577 and $743,226, with a best estimate of $452,952. That places the property below 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

$372,577 $743,226
Best Estimate
$452,952
WCAD Value
$755,239
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 $372,577 and $743,226. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

16628 MALAGA HILLS DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,161 sqft Built 2000
Raw Value $855,238
Adjusted Value $743,226

Adjusted -$112,012 for 308 sqft less living space. Net adjustment: -$112,012.

16630 CORDILLERA DR, ROUND ROCK, TX 78681
0.01 mi 100% similar Same subdivision
3 bed 2 bath 2,422 sqft Built 2000
Raw Value $659,883
Adjusted Value $452,952

Adjusted -$206,931 for 569 sqft less living space. Net adjustment: -$206,931.

16632 MALAGA HILLS DR, ROUND ROCK, TX 78681
0.03 mi 100% similar Same subdivision
3 bed 2 bath 2,660 sqft Built 2000
Raw Value $692,745
Adjusted Value $399,259

Adjusted -$293,486 for 807 sqft less living space. Net adjustment: -$293,486.

16632 CORDILLERA DR, ROUND ROCK, TX 78681
0.03 mi 100% similar Same subdivision
4 bed 2 bath 2,757 sqft Built 2000
Raw Value $701,339
Adjusted Value $372,577

Adjusted -$328,762 for 904 sqft less living space. Net adjustment: -$328,762.

16623 MALAGA HILLS DR, ROUND ROCK, TX 78681
0.03 mi 100% similar Same subdivision
4 bed 3 bath 2,337 sqft Built 2000
Raw Value $873,811
Adjusted Value $697,792

Adjusted -$176,019 for 484 sqft less living space. Net adjustment: -$176,019.

The Neighborhood

This home is valued 3.0% below the R224599C - Cat Hollow Sec A Ph 3 median of $778,705. That positions it competitively for buyers comparing within the neighborhood. 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
$755,239
Median
$778,705

This home is -3.0% below the subdivision median.

Tax Analysis

The estimated annual property tax is $14,456 across all districts. With a homestead exemption claimed, that drops to $13,066 — saving $1,390 per year. That's $1,089 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%$6,745
Brushy Creek MUDMUD0.3868%$2,922
Williamson CountyCounty0.3694%$2,790
Austin Community Collegespecial0.1034%$781
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$755
Williamson County FM/RdCounty0.0443%$335
Upper Brushy Creek WCIDWater0.0170%$128
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9141%$14,456

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $452,952 would pay approximately $2,827 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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