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104 ADELFA DR, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

4 bed2 bath2,074 sqftBuilt 1996

Property at a Glance

This home is estimated between $330,978 and $431,510, with a best estimate of $373,648. That places the property below the R651598E - MORNINGSIDE MEADOWS SEC 1&7, K & B median of $400,408, in a neighborhood that declined 3.0% over the past year.

Estimated Value Range

$330,978 $431,510
Best Estimate
$373,648
WCAD Value
$381,015
Medium Confidence

Based on 5 comparable properties(3 in the same subdivision)

Based on 5 comparable properties (3 in the same subdivision, 2 nearby), the estimated range is $330,978 and $431,510. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

4 bed 2 bath 1,855 sqft Built 1995
Raw Value $326,192
Adjusted Value $373,648

Adjusted +$40,588 for 219 sqft more living space and +$6,868 for being newer. Net adjustment: +$47,456.

224 ADELFA DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,833 sqft Built 1999
Raw Value $407,450
Adjusted Value $431,510

Adjusted +$44,665 for 241 sqft more living space and -$20,605 for being older. Net adjustment: +$24,060.

105 HOMESTEAD DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,039 sqft Built 2002
Raw Value $365,701
Adjusted Value $330,978

Adjusted +$6,487 for 35 sqft more living space and -$41,210 for being older. Net adjustment: -$34,723.

120 HOMESTEAD DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,922 sqft Built 2002
Raw Value $353,811
Adjusted Value $340,772

Adjusted +$28,171 for 152 sqft more living space and -$41,210 for being older. Net adjustment: -$13,039.

4 bed 2 bath 2,326 sqft Built 1996
Raw Value $455,545
Adjusted Value $408,841

Adjusted -$46,704 for 252 sqft less living space. Net adjustment: -$46,704.

The Neighborhood

This home is valued 4.8% below the R651598E - MORNINGSIDE MEADOWS SEC 1&7, K & B median of $400,408. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 3.0% over the past year.

R651598E - MORNINGSIDE MEADOWS SEC 1&7, K & B

typical
270 Properties
$400,408 Median Value
-3.0% YoY Change
3% Have Pool
99% Have Garage
This Home
$381,015
Median
$400,408

This home is -4.8% below the subdivision median.

Tax Analysis

The estimated annual property tax is $5,819 across all districts. With a homestead exemption claimed, that drops to $4,498 — saving $1,321 per year. That's $375 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%$3,403
Williamson CountyCounty0.3694%$1,408
Austin Community Collegespecial0.1034%$394
Williamson County ESD #9 - Round RockESD0.0999%$381
Williamson County FM/RdCounty0.0443%$169
Upper Brushy Creek WCIDWater0.0170%$65
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.5272%$5,819

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $373,648 would pay approximately $2,332 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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