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16625 CORDILLERA DR, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath2,836 sqftBuilt 2000

Property at a Glance

This home is estimated between $690,420 and $1,055,285, with a best estimate of $810,444. 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

$690,420 $1,055,285
Best Estimate
$810,444
WCAD Value
$712,672
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 $690,420 and $1,055,285. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

16627 CORDILLERA DR, ROUND ROCK, TX 78681
0.02 mi 100% similar Same subdivision
4 bed 3 bath 2,900 sqft Built 2001
Raw Value $713,362
Adjusted Value $690,420

Adjusted -$23,275 for 64 sqft less living space and +$333 for being newer. Net adjustment: -$22,942.

16623 MALAGA HILLS DR, ROUND ROCK, TX 78681
0.02 mi 100% similar Same subdivision
4 bed 3 bath 2,337 sqft Built 2000
Raw Value $873,811
Adjusted Value $1,055,285

Adjusted +$181,474 for 499 sqft more living space. Net adjustment: +$181,474.

16621 MALAGA HILLS DR, ROUND ROCK, TX 78681
0.03 mi 100% similar Same subdivision
4 bed 3 bath 3,047 sqft Built 2000
Raw Value $811,156
Adjusted Value $734,421

Adjusted -$76,735 for 211 sqft less living space. Net adjustment: -$76,735.

16629 MALAGA HILLS DR, ROUND ROCK, TX 78681
0.03 mi 100% similar Same subdivision
3 bed 3 bath 2,644 sqft Built 2000
Raw Value $742,833
Adjusted Value $812,659

Adjusted +$69,826 for 192 sqft more living space. Net adjustment: +$69,826.

16630 CORDILLERA DR, ROUND ROCK, TX 78681
0.03 mi 100% similar Same subdivision
3 bed 2 bath 2,422 sqft Built 2000
Raw Value $659,883
Adjusted Value $810,444

Adjusted +$150,561 for 414 sqft more living space. Net adjustment: +$150,561.

The Neighborhood

This home is valued 8.5% 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
$712,672
Median
$778,705

This home is -8.5% below the subdivision median.

Tax Analysis

The estimated annual property tax is $13,641 across all districts. With a homestead exemption claimed, that drops to $12,259 — saving $1,382 per year. That's $1,022 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%$6,365
Brushy Creek MUDMUD0.3868%$2,757
Williamson CountyCounty0.3694%$2,633
Austin Community Collegespecial0.1034%$737
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$713
Williamson County FM/RdCounty0.0443%$316
Upper Brushy Creek WCIDWater0.0170%$121
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9141%$13,641

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $810,444 would pay approximately $5,059 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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