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16617 MALAGA HILLS DR, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed3 bath1,906 sqftBuilt 2000

Property at a Glance

This home is estimated between $396,203 and $782,136, with a best estimate of $709,200. 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

$396,203 $782,136
Best Estimate
$709,200
WCAD Value
$928,736
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 $396,203 and $782,136. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

16617 CORDILLERA DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 4 bath 2,481 sqft Built 2001
Raw Value $990,916
Adjusted Value $782,136

Adjusted -$209,113 for 575 sqft less living space and +$333 for being newer. Net adjustment: -$208,780.

16615 CORDILLERA DR, ROUND ROCK, TX 78681
0.02 mi 100% similar Same subdivision
5 bed 4 bath 2,031 sqft Built 2001
Raw Value $775,050
Adjusted Value $729,924

Adjusted -$45,459 for 125 sqft less living space and +$333 for being newer. Net adjustment: -$45,126.

16619 MALAGA HILLS DR, ROUND ROCK, TX 78681
0.02 mi 100% similar Same subdivision
3 bed 3 bath 2,419 sqft Built 2000
Raw Value $660,075
Adjusted Value $473,510

Adjusted -$186,565 for 513 sqft less living space. Net adjustment: -$186,565.

16621 CORDILLERA DR, ROUND ROCK, TX 78681
0.03 mi 100% similar Same subdivision
5 bed 4 bath 2,085 sqft Built 2001
Raw Value $773,965
Adjusted Value $709,200

Adjusted -$65,098 for 179 sqft less living space and +$333 for being newer. Net adjustment: -$64,765.

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 $396,203

Adjusted -$414,953 for 1,141 sqft less living space. Net adjustment: -$414,953.

The Neighborhood

This home is valued 19.3% 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

above average
143 Properties
$778,705 Median Value
+6.9% YoY Change
4% Have Pool
100% Have Garage
This Home
$928,736
Median
$778,705

This home is +19.3% above the subdivision median.

Tax Analysis

The estimated annual property tax is $17,777 across all districts. With a homestead exemption claimed, that drops to $16,355 — saving $1,422 per year. That's $1,363 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%$8,295
Brushy Creek MUDMUD0.3868%$3,593
Williamson CountyCounty0.3694%$3,431
Austin Community Collegespecial0.1034%$960
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$929
Williamson County FM/RdCounty0.0443%$412
Upper Brushy Creek WCIDWater0.0170%$158
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9141%$17,777

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $709,200 would pay approximately $4,427 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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