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16635 MALAGA HILLS DR, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed3 bath2,716 sqftBuilt 2001

Property at a Glance

This home is estimated between $600,833 and $927,554, with a best estimate of $759,797. 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

$600,833 $927,554
Best Estimate
$759,797
WCAD Value
$740,692
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 $600,833 and $927,554. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

16635 CORDILLERA DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 3 bath 2,698 sqft Built 2001
Raw Value $751,075
Adjusted Value $757,621

Adjusted +$6,546 for 18 sqft more living space. Net adjustment: +$6,546.

16633 CORDILLERA DR, ROUND ROCK, TX 78681
0.02 mi 100% similar Same subdivision
3 bed 3 bath 2,462 sqft Built 2001
Raw Value $667,424
Adjusted Value $759,797

Adjusted +$92,373 for 254 sqft more living space. Net adjustment: +$92,373.

16637 CORDILLERA DR, ROUND ROCK, TX 78681
0.02 mi 100% similar Same subdivision
4 bed 3 bath 3,184 sqft Built 2001
Raw Value $771,033
Adjusted Value $600,833

Adjusted -$170,200 for 468 sqft less living space. Net adjustment: -$170,200.

16631 MALAGA HILLS DR, ROUND ROCK, TX 78681
0.03 mi 100% similar Same subdivision
4 bed 3 bath 2,512 sqft Built 2001
Raw Value $690,598
Adjusted Value $764,788

Adjusted +$74,190 for 204 sqft more living space. Net adjustment: +$74,190.

16631 CORDILLERA DR, ROUND ROCK, TX 78681
0.03 mi 100% similar Same subdivision
5 bed 4 bath 2,502 sqft Built 2001
Raw Value $849,728
Adjusted Value $927,554

Adjusted +$77,826 for 214 sqft more living space. Net adjustment: +$77,826.

The Neighborhood

This home is valued 4.9% 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
$740,692
Median
$778,705

This home is -4.9% below the subdivision median.

Tax Analysis

The estimated annual property tax is $14,178 across all districts. With a homestead exemption claimed, that drops to $12,791 — saving $1,387 per year. That's $1,066 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%$6,615
Brushy Creek MUDMUD0.3868%$2,865
Williamson CountyCounty0.3694%$2,736
Austin Community Collegespecial0.1034%$766
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$741
Williamson County FM/RdCounty0.0443%$328
Upper Brushy Creek WCIDWater0.0170%$126
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9141%$14,178

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $759,797 would pay approximately $4,743 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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