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16618 MALAGA HILLS DR, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed3 bath2,759 sqftBuilt 2000

Property at a Glance

This home is estimated between $664,676 and $1,045,616, with a best estimate of $750,376. 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

$664,676 $1,045,616
Best Estimate
$750,376
WCAD Value
$740,779
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 $664,676 and $1,045,616. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

16618 CORDILLERA DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 3 bath 2,585 sqft Built 2001
Raw Value $733,718
Adjusted Value $797,330

Adjusted +$63,279 for 174 sqft more living space and +$333 for being newer. Net adjustment: +$63,612.

16620 CORDILLERA DR, ROUND ROCK, TX 78681
0.02 mi 100% similar Same subdivision
4 bed 2 bath 2,366 sqft Built 2000
Raw Value $902,692
Adjusted Value $1,045,616

Adjusted +$142,924 for 393 sqft more living space. Net adjustment: +$142,924.

16620 MALAGA HILLS DR, ROUND ROCK, TX 78681
0.02 mi 100% similar Same subdivision
5 bed 4 bath 2,866 sqft Built 2000
Raw Value $789,289
Adjusted Value $750,376

Adjusted -$38,913 for 107 sqft less living space. Net adjustment: -$38,913.

16616 CORDILLERA DR, ROUND ROCK, TX 78681
0.02 mi 100% similar Same subdivision
4 bed 3 bath 2,731 sqft Built 2001
Raw Value $702,149
Adjusted Value $712,665

Adjusted +$10,183 for 28 sqft more living space and +$333 for being newer. Net adjustment: +$10,516.

16616 MALAGA HILLS DR, ROUND ROCK, TX 78681
0.02 mi 100% similar Same subdivision
4 bed 3 bath 2,905 sqft Built 2000
Raw Value $717,773
Adjusted Value $664,676

Adjusted -$53,097 for 146 sqft less living space. Net adjustment: -$53,097.

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
$740,779
Median
$778,705

This home is -4.9% below the subdivision median.

Tax Analysis

The estimated annual property tax is $14,179 across all districts. With a homestead exemption claimed, that drops to $12,792 — 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%$6,616
Brushy Creek MUDMUD0.3868%$2,866
Williamson CountyCounty0.3694%$2,737
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%$14,179

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $750,376 would pay approximately $4,684 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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