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106 ADELFA DR, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,988 sqftBuilt 1996

Property at a Glance

This home is estimated between $441,026 and $555,444, with a best estimate of $450,195. That places the property above 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

$441,026 $555,444
Best Estimate
$450,195
WCAD Value
$344,588
Low Confidence

Based on 5 comparable properties(1 in the same subdivision)

There are 5 comparable properties within range, but few are in R651598E - MORNINGSIDE MEADOWS SEC 1&7, K & B. The estimated range of $441,026 and $555,444 should be treated as a rough guide.

Comparable Properties (5)

105 SANTOLINA LN, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,935 sqft Built 2005
Raw Value $638,636
Adjusted Value $555,444

Adjusted +$9,823 for 53 sqft more living space and -$61,816 for being older and -$31,199 for no pool. Net adjustment: -$83,192.

3 bed 2 bath 2,037 sqft Built 1979
Raw Value $333,344
Adjusted Value $441,026

Adjusted -$9,081 for 49 sqft less living space and +$116,763 for being newer. Net adjustment: +$107,682.

3 bed 2 bath 2,001 sqft Built 1977
Raw Value $321,195
Adjusted Value $449,286

Adjusted -$2,409 for 13 sqft less living space and +$130,500 for being newer. Net adjustment: +$128,091.

3 bed 2 bath 2,056 sqft Built 1977
Raw Value $332,298
Adjusted Value $450,195

Adjusted -$12,603 for 68 sqft less living space and +$130,500 for being newer. Net adjustment: +$117,897.

3 bed 2 bath 2,064 sqft Built 1975
Raw Value $320,739
Adjusted Value $450,891

Adjusted -$14,085 for 76 sqft less living space and +$144,237 for being newer. Net adjustment: +$130,152.

The Neighborhood

This home is valued 13.9% 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
$344,588
Median
$400,408

This home is -13.9% below the subdivision median.

Tax Analysis

The estimated annual property tax is $5,263 across all districts. With a homestead exemption claimed, that drops to $3,949 — saving $1,314 per year. That's $329 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%$3,078
Williamson CountyCounty0.3694%$1,273
Austin Community Collegespecial0.1034%$356
Williamson County ESD #9 - Round RockESD0.0999%$344
Williamson County FM/RdCounty0.0443%$153
Upper Brushy Creek WCIDWater0.0170%$59
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.5272%$5,263

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $450,195 would pay approximately $2,810 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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