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16763 MARSALA SPRINGS DR, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath1,212 sqftBuilt 1999

Property at a Glance

This home is estimated between $414,850 and $555,401, with a best estimate of $512,199. That places the property above the R222592G - CAT HOLLOW ALL SECTIONS R4 median of $451,685, in a neighborhood that declined 6.9% over the past year.

Estimated Value Range

$414,850 $555,401
Best Estimate
$512,199
WCAD Value
$527,339
Medium Confidence

Based on 5 comparable properties(4 in the same subdivision)

Based on 5 comparable properties (4 in the same subdivision, 1 nearby), the estimated range is $414,850 and $555,401. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

16738 MARSALA SPRINGS DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,222 sqft Built 2001
Raw Value $537,386
Adjusted Value $519,756

Adjusted -$2,699 for 10 sqft less living space and -$14,931 for being older. Net adjustment: -$17,630.

16721 MARSALA SPRINGS DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,746 sqft Built 1999
Raw Value $609,595
Adjusted Value $465,448

Adjusted -$144,147 for 534 sqft less living space. Net adjustment: -$144,147.

16519 AVARANCHE WAY, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,594 sqft Built 2000
Raw Value $665,983
Adjusted Value $555,401

Adjusted -$103,116 for 382 sqft less living space and -$7,466 for being older. Net adjustment: -$110,582.

16507 AVARANCHE WAY, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,444 sqft Built 2000
Raw Value $582,291
Adjusted Value $512,199

Adjusted -$62,626 for 232 sqft less living space and -$7,466 for being older. Net adjustment: -$70,092.

3 bed 2 bath 1,278 sqft Built 1979
Raw Value $283,354
Adjusted Value $414,850

Adjusted -$17,816 for 66 sqft less living space and +$149,312 for being newer. Net adjustment: +$131,496.

The Neighborhood

This home is valued 16.7% above the R222592G - CAT HOLLOW ALL SECTIONS R4 median of $451,685. With 1,233 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 6.9% over the past year.

R222592G - CAT HOLLOW ALL SECTIONS R4

above average
1,233 Properties
$451,685 Median Value
-6.9% YoY Change
1% Have Pool
100% Have Garage
This Home
$527,339
Median
$451,685

This home is +16.7% above the subdivision median.

Tax Analysis

The estimated annual property tax is $10,094 across all districts. With a homestead exemption claimed, that drops to $8,746 — saving $1,348 per year. That's $729 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%$4,710
Brushy Creek MUDMUD0.3868%$2,040
Williamson CountyCounty0.3694%$1,948
Austin Community Collegespecial0.1034%$545
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$527
Williamson County FM/RdCounty0.0443%$234
Upper Brushy Creek WCIDWater0.0170%$90
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9141%$10,094

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $512,199 would pay approximately $3,197 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 4/19/2026.

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