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4124 MOSS HOLLOW DR, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath2,476 sqftBuilt 2002

Property at a Glance

This home is estimated between $490,795 and $586,255, with a best estimate of $495,065. 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

$490,795 $586,255
Best Estimate
$495,065
WCAD Value
$435,223
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 $490,795 and $586,255. 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 $586,255

Adjusted +$147,253 for 523 sqft more living space and +$14,210 for being newer. Net adjustment: +$161,463.

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 $491,879

Adjusted +$50,962 for 181 sqft more living space and +$14,210 for being newer. Net adjustment: +$65,172.

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 $566,692

Adjusted +$118,816 for 422 sqft more living space and +$14,210 for being newer. Net adjustment: +$133,026.

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 $495,065

Adjusted +$50,680 for 180 sqft more living space and +$17,762 for being newer. Net adjustment: +$68,442.

4113 MOSS HOLLOW DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 2,365 sqft Built 1997
Raw Value $441,780
Adjusted Value $490,795

Adjusted +$31,253 for 111 sqft more living space and +$17,762 for being newer. Net adjustment: +$49,015.

The Neighborhood

This home is valued 3.2% 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
$435,223
Median
$449,628

This home is -3.2% below the subdivision median.

Tax Analysis

The estimated annual property tax is $8,418 across all districts. With a homestead exemption claimed, that drops to $6,816 — saving $1,602 per year. That's $568 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%$4,730
Williamson CountyCounty0.3694%$1,608
Vista Oaks MUDMUD0.2131%$927
Austin Community Collegespecial0.1034%$450
Williamson County ESD #9 - Round RockESD0.0999%$435
Williamson County FM/RdCounty0.0443%$193
Upper Brushy Creek WCIDWater0.0170%$74
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9341%$8,418

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $495,065 would pay approximately $3,090 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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