Beta Williamson County, TX only — data and coverage are limited during early access.

1104 SUNDROP PL, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath1,672 sqftBuilt 2002

Property at a Glance

This home is estimated between $344,832 and $589,933, with a best estimate of $500,816. That places the property above the R588507E - SHADOW POINTE median of $381,419, in a neighborhood that declined 5.0% over the past year.

Estimated Value Range

$344,832 $589,933
Best Estimate
$500,816
WCAD Value
$329,493
Low Confidence

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

There are 5 comparable properties within range, but few are in R588507E - SHADOW POINTE. The estimated range of $344,832 and $589,933 should be treated as a rough guide.

Comparable Properties (5)

1108 SUNDROP PL, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 970 sqft Built 2002
Raw Value $376,943
Adjusted Value $589,933

Adjusted +$212,990 for 702 sqft more living space. Net adjustment: +$212,990.

3 bed 2 bath 1,756 sqft Built 2002
Raw Value $370,318
Adjusted Value $344,832

Adjusted -$25,486 for 84 sqft less living space. Net adjustment: -$25,486.

4 bed 2 bath 1,647 sqft Built 2008
Raw Value $566,118
Adjusted Value $585,690

Adjusted +$7,585 for 25 sqft more living space and +$11,987 for being newer. Net adjustment: +$19,572.

4 bed 2 bath 1,543 sqft Built 2003
Raw Value $459,679
Adjusted Value $500,816

Adjusted +$39,139 for 129 sqft more living space and +$1,998 for being newer. Net adjustment: +$41,137.

4 bed 2 bath 1,776 sqft Built 2006
Raw Value $503,706
Adjusted Value $480,143

Adjusted -$31,554 for 104 sqft less living space and +$7,991 for being newer. Net adjustment: -$23,563.

The Neighborhood

This home is valued 13.6% below the R588507E - SHADOW POINTE median of $381,419. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 5.0% over the past year.

R588507E - SHADOW POINTE

typical
812 Properties
$381,419 Median Value
-5.0% YoY Change
1% Have Pool
100% Have Garage
This Home
$329,493
Median
$381,419

This home is -13.6% below the subdivision median.

Tax Analysis

The estimated annual property tax is $5,928 across all districts. With a homestead exemption claimed, that drops to $4,617 — saving $1,311 per year. That's $385 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%$2,943
Round RockCity0.3720%$1,226
Williamson CountyCounty0.3694%$1,217
Austin Community Collegespecial0.1034%$341
Williamson County FM/RdCounty0.0443%$146
Upper Brushy Creek WCIDWater0.0170%$56
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,928

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $500,816 would pay approximately $3,126 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.

View full property details