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2118 MIMOSA TRL, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath873 sqftBuilt 1986

Property at a Glance

This home is estimated between $209,057 and $356,494, with a best estimate of $283,905. That places the property below the R510485H - SOUTHCREEK median of $335,905, in a neighborhood that declined 4.2% over the past year.

Estimated Value Range

$209,057 $356,494
Best Estimate
$283,905
WCAD Value
$343,393
High Confidence

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

Based on 5 comparable properties in R510485H - SOUTHCREEK, this home's estimated market value is between $209,057 and $356,494. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

2109 MIMOSA TRL, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 864 sqft Built 1987
Raw Value $289,020
Adjusted Value $289,687

Adjusted +$2,141 for 9 sqft more living space and -$1,474 for being older. Net adjustment: +$667.

2200 MIMOSA TRL, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,486 sqft Built 1986
Raw Value $354,901
Adjusted Value $209,057

Adjusted -$145,844 for 613 sqft less living space. Net adjustment: -$145,844.

2010 MIMOSA TRL, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,044 sqft Built 1997
Raw Value $340,807
Adjusted Value $283,905

Adjusted -$40,684 for 171 sqft less living space and -$16,218 for being older. Net adjustment: -$56,902.

2100 MIMOSA TRL, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 695 sqft Built 1991
Raw Value $321,516
Adjusted Value $356,494

Adjusted +$42,350 for 178 sqft more living space and -$7,372 for being older. Net adjustment: +$34,978.

2006 MIMOSA TR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,103 sqft Built 1998
Raw Value $341,304
Adjusted Value $268,891

Adjusted -$54,721 for 230 sqft less living space and -$17,692 for being older. Net adjustment: -$72,413.

The Neighborhood

This home is valued 2.2% above the R510485H - SOUTHCREEK median of $335,905. With 1,020 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 4.2% over the past year.

R510485H - SOUTHCREEK

typical
1,020 Properties
$335,905 Median Value
-4.2% YoY Change
1% Have Pool
97% Have Garage
This Home
$343,393
Median
$335,905

This home is +2.2% above the subdivision median.

Tax Analysis

The estimated annual property tax is $6,179 across all districts. With a homestead exemption claimed, that drops to $4,865 — saving $1,314 per year. That's $405 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%$3,067
Round RockCity0.3720%$1,277
Williamson CountyCounty0.3694%$1,269
Austin Community Collegespecial0.1034%$355
Williamson County FM/RdCounty0.0443%$152
Upper Brushy Creek WCIDWater0.0170%$58
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$6,179

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $283,905 would pay approximately $1,772 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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