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205 SANTOLINA LN, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

5 bed4 bath2,790 sqftBuilt 2005

Property at a Glance

This home is estimated between $482,678 and $1,067,796, with a best estimate of $570,395. 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

$482,678 $1,067,796
Best Estimate
$570,395
WCAD Value
$730,759
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 $482,678 and $1,067,796 should be treated as a rough guide.

Comparable Properties (5)

4 bed 4 bath 2,292 sqft Built 1997
Raw Value $456,372
Adjusted Value $603,615

Adjusted +$92,296 for 498 sqft more living space and +$54,947 for being newer. Net adjustment: +$147,243.

3 bed 2 bath 2,642 sqft Built 2008
Raw Value $475,854
Adjusted Value $482,678

Adjusted +$27,429 for 148 sqft more living space and -$20,605 for being older. Net adjustment: +$6,824.

208 ADELFA DR, ROUND ROCK, TX 78664
0.00 mi 88% similar Same subdivision
3 bed 2 bath 1,902 sqft Built 1999
Raw Value $364,609
Adjusted Value $570,395

Adjusted +$164,576 for 888 sqft more living space and +$41,210 for being newer. Net adjustment: +$205,786.

4 bed 2 bath 2,033 sqft Built 2005
Raw Value $347,649
Adjusted Value $487,946

Adjusted +$140,297 for 757 sqft more living space. Net adjustment: +$140,297.

4 bed 3 bath 1,819 sqft Built 1993
Raw Value $805,417
Adjusted Value $1,067,796

Adjusted +$179,958 for 971 sqft more living space and +$82,421 for being newer. Net adjustment: +$262,379.

The Neighborhood

This home is valued 82.5% above the R651598E - MORNINGSIDE MEADOWS SEC 1&7, K & B median of $400,408. With 270 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 3.0% over the past year.

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

outlier high
270 Properties
$400,408 Median Value
-3.0% YoY Change
3% Have Pool
99% Have Garage
This Home
$730,759
Median
$400,408

This home is +82.5% above the subdivision median.

Tax Analysis

The estimated annual property tax is $11,160 across all districts. With a homestead exemption claimed, that drops to $9,775 — saving $1,385 per year. That's $815 per month a buyer should budget. The assessed value increased +7.7% vs the subdivision average of -3.0%. This above-average increase gives a protest opportunity score of 70 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$6,526
Williamson CountyCounty0.3694%$2,700
Austin Community Collegespecial0.1034%$756
Williamson County ESD #9 - Round RockESD0.0999%$730
Williamson County FM/RdCounty0.0443%$324
Upper Brushy Creek WCIDWater0.0170%$124
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.5272%$11,160
70 / 100

There may be a strong case to protest this appraisal.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $570,395 would pay approximately $3,560 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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