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16620 MALAGA HILLS DR, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

5 bed4 bath2,866 sqftBuilt 2000

Property at a Glance

This home is estimated between $703,590 and $1,180,786, with a best estimate of $779,692. 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

$703,590 $1,180,786
Best Estimate
$779,692
WCAD Value
$789,289
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 $703,590 and $1,180,786. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

16618 MALAGA HILLS DR, ROUND ROCK, TX 78681
0.02 mi 100% similar Same subdivision
4 bed 3 bath 2,759 sqft Built 2000
Raw Value $740,779
Adjusted Value $779,692

Adjusted +$38,913 for 107 sqft more living space. Net adjustment: +$38,913.

16618 CORDILLERA DR, ROUND ROCK, TX 78681
0.02 mi 100% similar Same subdivision
3 bed 3 bath 2,585 sqft Built 2001
Raw Value $733,718
Adjusted Value $836,244

Adjusted +$102,193 for 281 sqft more living space and +$333 for being newer. Net adjustment: +$102,526.

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 $1,180,786

Adjusted +$370,585 for 1,019 sqft more living space and +$333 for being newer. Net adjustment: +$370,918.

16616 MALAGA HILLS DR, ROUND ROCK, TX 78681
0.03 mi 100% similar Same subdivision
4 bed 3 bath 2,905 sqft Built 2000
Raw Value $717,773
Adjusted Value $703,590

Adjusted -$14,183 for 39 sqft less living space. Net adjustment: -$14,183.

16616 CORDILLERA DR, ROUND ROCK, TX 78681
0.03 mi 100% similar Same subdivision
4 bed 3 bath 2,731 sqft Built 2001
Raw Value $702,149
Adjusted Value $751,578

Adjusted +$49,096 for 135 sqft more living space and +$333 for being newer. Net adjustment: +$49,429.

The Neighborhood

This home is valued 1.4% 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

typical
143 Properties
$778,705 Median Value
+6.9% YoY Change
4% Have Pool
100% Have Garage
This Home
$789,289
Median
$778,705

This home is +1.4% above the subdivision median.

Tax Analysis

The estimated annual property tax is $14,728 across all districts. With a homestead exemption claimed, that drops to $13,336 — saving $1,392 per year. That's $1,111 per month a buyer should budget. The assessed value increased +9.2% vs the subdivision average of +6.9%. This above-average increase gives a protest opportunity score of 32 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$6,872
Brushy Creek MUDMUD0.3868%$2,977
Williamson CountyCounty0.3694%$2,843
Austin Community Collegespecial0.1034%$796
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$769
Williamson County FM/RdCounty0.0443%$341
Upper Brushy Creek WCIDWater0.0170%$131
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9141%$14,728
32 / 100

Some opportunity.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $779,692 would pay approximately $4,867 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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