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16624 CORDILLERA DR, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

5 bed4 bath2,481 sqftBuilt 2001

Property at a Glance

This home is estimated between $648,941 and $1,047,259, with a best estimate of $944,182. 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

$648,941 $1,047,259
Best Estimate
$944,182
WCAD Value
$907,475
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 $648,941 and $1,047,259. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

16624 MALAGA HILLS DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 3 bath 2,606 sqft Built 2000
Raw Value $746,864
Adjusted Value $701,072

Adjusted -$45,459 for 125 sqft less living space and -$333 for being older. Net adjustment: -$45,792.

16622 MALAGA HILLS DR, ROUND ROCK, TX 78681
0.02 mi 100% similar Same subdivision
4 bed 3 bath 1,938 sqft Built 2000
Raw Value $850,117
Adjusted Value $1,047,259

Adjusted +$197,475 for 543 sqft more living space and -$333 for being older. Net adjustment: +$197,142.

16622 CORDILLERA DR, ROUND ROCK, TX 78681
0.02 mi 100% similar Same subdivision
5 bed 4 bath 1,847 sqft Built 2001
Raw Value $809,868
Adjusted Value $1,040,438

Adjusted +$230,570 for 634 sqft more living space. Net adjustment: +$230,570.

16620 CORDILLERA DR, ROUND ROCK, TX 78681
0.03 mi 100% similar Same subdivision
4 bed 2 bath 2,366 sqft Built 2000
Raw Value $902,692
Adjusted Value $944,182

Adjusted +$41,823 for 115 sqft more living space and -$333 for being older. Net adjustment: +$41,490.

16620 MALAGA HILLS DR, ROUND ROCK, TX 78681
0.03 mi 100% similar Same subdivision
5 bed 4 bath 2,866 sqft Built 2000
Raw Value $789,289
Adjusted Value $648,941

Adjusted -$140,015 for 385 sqft less living space and -$333 for being older. Net adjustment: -$140,348.

The Neighborhood

This home is valued 16.5% 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

above average
143 Properties
$778,705 Median Value
+6.9% YoY Change
4% Have Pool
100% Have Garage
This Home
$907,475
Median
$778,705

This home is +16.5% above the subdivision median.

Tax Analysis

The estimated annual property tax is $17,044 across all districts. With a homestead exemption claimed, that drops to $15,629 — saving $1,415 per year. That's $1,302 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%$7,953
Brushy Creek MUDMUD0.3868%$3,445
Williamson CountyCounty0.3694%$3,290
Austin Community Collegespecial0.1034%$921
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$890
Williamson County FM/RdCounty0.0443%$395
Upper Brushy Creek WCIDWater0.0170%$151
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9141%$17,044

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $944,182 would pay approximately $5,894 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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