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16607 CORDILLERA DR, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath2,818 sqftBuilt 2000

Property at a Glance

This home is estimated between $738,402 and $1,057,867, with a best estimate of $827,082. 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

$738,402 $1,057,867
Best Estimate
$827,082
WCAD Value
$735,035
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 $738,402 and $1,057,867. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

16601 MALAGA HILLS DR, ROUND ROCK, TX 78681
0.02 mi 100% similar Same subdivision
3 bed 3 bath 2,686 sqft Built 2001
Raw Value $781,372
Adjusted Value $829,710

Adjusted +$48,005 for 132 sqft more living space and +$333 for being newer. Net adjustment: +$48,338.

16609 CORDILLERA DR, ROUND ROCK, TX 78681
0.02 mi 100% similar Same subdivision
3 bed 2 bath 2,507 sqft Built 2001
Raw Value $713,646
Adjusted Value $827,082

Adjusted +$113,103 for 311 sqft more living space and +$333 for being newer. Net adjustment: +$113,436.

16609 MALAGA HILLS DR, ROUND ROCK, TX 78681
0.02 mi 100% similar Same subdivision
3 bed 3 bath 2,420 sqft Built 2000
Raw Value $659,256
Adjusted Value $803,999

Adjusted +$144,743 for 398 sqft more living space. Net adjustment: +$144,743.

16604 CORDILLERA DR, ROUND ROCK, TX 78681
0.04 mi 100% similar Same subdivision
4 bed 3 bath 2,420 sqft Built 2001
Raw Value $969,149
Adjusted Value $1,057,867

Adjusted +$144,743 for 398 sqft more living space and +$333 for being newer and -$56,358 for no pool. Net adjustment: +$88,718.

16611 MALAGA HILLS DR, ROUND ROCK, TX 78681
0.04 mi 100% similar Same subdivision
4 bed 3 bath 2,810 sqft Built 2000
Raw Value $735,493
Adjusted Value $738,402

Adjusted +$2,909 for 8 sqft more living space. Net adjustment: +$2,909.

The Neighborhood

This home is valued 5.6% 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
$735,035
Median
$778,705

This home is -5.6% below the subdivision median.

Tax Analysis

The estimated annual property tax is $14,025 across all districts. With a homestead exemption claimed, that drops to $12,639 — saving $1,386 per year. That's $1,053 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%$6,544
Brushy Creek MUDMUD0.3868%$2,834
Williamson CountyCounty0.3694%$2,707
Austin Community Collegespecial0.1034%$758
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$733
Williamson County FM/RdCounty0.0443%$325
Upper Brushy Creek WCIDWater0.0170%$125
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9141%$14,025

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $827,082 would pay approximately $5,163 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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