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217 ADELFA DR, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2,243 sqftBuilt 1999

Property at a Glance

This home is estimated between $382,904 and $483,437, with a best estimate of $399,009. 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

$382,904 $483,437
Best Estimate
$399,009
WCAD Value
$372,192
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 $382,904 and $483,437. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

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 $483,437

Adjusted +$75,987 for 410 sqft more living space. Net adjustment: +$75,987.

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 $382,904

Adjusted +$37,808 for 204 sqft more living space and -$20,605 for being older. Net adjustment: +$17,203.

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 $392,698

Adjusted +$59,492 for 321 sqft more living space and -$20,605 for being older. Net adjustment: +$38,887.

4 bed 2 bath 2,326 sqft Built 1996
Raw Value $455,545
Adjusted Value $460,767

Adjusted -$15,383 for 83 sqft less living space and +$20,605 for being newer. Net adjustment: +$5,222.

3 bed 2 bath 2,167 sqft Built 2012
Raw Value $474,213
Adjusted Value $399,009

Adjusted +$14,085 for 76 sqft more living space and -$89,289 for being older. Net adjustment: -$75,204.

The Neighborhood

This home is valued 7.0% 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
$372,192
Median
$400,408

This home is -7.0% below the subdivision median.

Tax Analysis

The estimated annual property tax is $5,684 across all districts. With a homestead exemption claimed, that drops to $4,365 — saving $1,319 per year. That's $364 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%$3,324
Williamson CountyCounty0.3694%$1,375
Austin Community Collegespecial0.1034%$385
Williamson County ESD #9 - Round RockESD0.0999%$372
Williamson County FM/RdCounty0.0443%$165
Upper Brushy Creek WCIDWater0.0170%$63
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.5272%$5,684

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $399,009 would pay approximately $2,491 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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