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4104 MOSS HOLLOW DR, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed2 bath2,266 sqftBuilt 1997

Property at a Glance

This home is estimated between $414,990 and $679,155, with a best estimate of $489,804. 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

$414,990 $679,155
Best Estimate
$489,804
WCAD Value
$426,422
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 $414,990 and $679,155. 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 $509,367

Adjusted +$88,127 for 313 sqft more living space and -$3,552 for being older. Net adjustment: +$84,575.

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 $679,155

Adjusted +$232,565 for 826 sqft more living space and -$3,552 for being older. Net adjustment: +$229,013.

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 $414,990

Adjusted -$8,165 for 29 sqft less living space and -$3,552 for being older. Net adjustment: -$11,717.

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 $489,804

Adjusted +$59,690 for 212 sqft more living space and -$3,552 for being older. Net adjustment: +$56,138.

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 $418,176

Adjusted -$8,447 for 30 sqft less living space. Net adjustment: -$8,447.

The Neighborhood

This home is valued 5.2% below the L494500D - Vista Oaks Sec 5B Ph 2 & SEC 5C median of $449,628. That positions it competitively for buyers comparing within the neighborhood. 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
$426,422
Median
$449,628

This home is -5.2% below the subdivision median.

Tax Analysis

The estimated annual property tax is $8,247 across all districts. With a homestead exemption claimed, that drops to $6,647 — saving $1,600 per year. That's $554 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%$4,635
Williamson CountyCounty0.3694%$1,575
Vista Oaks MUDMUD0.2131%$909
Austin Community Collegespecial0.1034%$441
Williamson County ESD #9 - Round RockESD0.0999%$426
Williamson County FM/RdCounty0.0443%$189
Upper Brushy Creek WCIDWater0.0170%$72
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9341%$8,247

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $489,804 would pay approximately $3,057 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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