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4108 MOSS HOLLOW DR, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed2 bath2,453 sqftBuilt 1997

Property at a Glance

This home is estimated between $467,641 and $731,806, with a best estimate of $542,455. That places the property above the L494500D - Vista Oaks Sec 5B Ph 2 & SEC 5C median of $449,628, in a neighborhood that declined 2.9% over the past year.

Estimated Value Range

$467,641 $731,806
Best Estimate
$542,455
WCAD Value
$503,231
High Confidence

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

Based on 5 comparable properties in L494500D - Vista Oaks Sec 5B Ph 2 & SEC 5C, this home's estimated market value is between $467,641 and $731,806. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

4110 MOSS HOLLOW DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,953 sqft Built 1998
Raw Value $424,792
Adjusted Value $562,018

Adjusted +$140,778 for 500 sqft more living space and -$3,552 for being older. Net adjustment: +$137,226.

4105 MOSS HOLLOW DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,440 sqft Built 1998
Raw Value $450,142
Adjusted Value $731,806

Adjusted +$285,216 for 1,013 sqft more living space and -$3,552 for being older. Net adjustment: +$281,664.

4126 MOSS HOLLOW DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,295 sqft Built 1998
Raw Value $426,707
Adjusted Value $467,641

Adjusted +$44,486 for 158 sqft more living space and -$3,552 for being older. Net adjustment: +$40,934.

4112 MOSS HOLLOW DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,054 sqft Built 1998
Raw Value $433,666
Adjusted Value $542,455

Adjusted +$112,341 for 399 sqft more living space and -$3,552 for being older. Net adjustment: +$108,789.

4122 MOSS HOLLOW DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,296 sqft Built 1997
Raw Value $426,623
Adjusted Value $470,827

Adjusted +$44,204 for 157 sqft more living space. Net adjustment: +$44,204.

The Neighborhood

This home is valued 11.9% above the L494500D - Vista Oaks Sec 5B Ph 2 & SEC 5C median of $449,628. With 904 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 2.9% over the past year.

L494500D - Vista Oaks Sec 5B Ph 2 & SEC 5C

typical
904 Properties
$449,628 Median Value
-2.9% YoY Change
1% Have Pool
99% Have Garage
This Home
$503,231
Median
$449,628

This home is +11.9% above the subdivision median.

Tax Analysis

The estimated annual property tax is $9,733 across all districts. With a homestead exemption claimed, that drops to $8,118 — saving $1,615 per year. That's $677 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
Leander ISDSchool1.0869%$5,470
Williamson CountyCounty0.3694%$1,859
Vista Oaks MUDMUD0.2131%$1,072
Austin Community Collegespecial0.1034%$520
Williamson County ESD #9 - Round RockESD0.0999%$503
Williamson County FM/RdCounty0.0443%$223
Upper Brushy Creek WCIDWater0.0170%$86
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9341%$9,733

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $542,455 would pay approximately $3,386 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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