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

3613 TEXANA LOOP, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath1,499 sqftBuilt 2004

Property at a Glance

This home is estimated between $242,847 and $450,798, with a best estimate of $437,318. That places the property above the R402401F - Lakeside Sub Sec 1 median of $311,433, in a neighborhood that declined 11.3% over the past year.

Estimated Value Range

$242,847 $450,798
Best Estimate
$437,318
WCAD Value
$295,988
High Confidence

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

Based on 5 comparable properties in R402401F - Lakeside Sub Sec 1, this home's estimated market value is between $242,847 and $450,798. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

3609 TEXANA LOOP, ROUND ROCK, TX 78665
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,648 sqft Built 2004
Raw Value $286,779
Adjusted Value $242,847

Adjusted -$43,932 for 149 sqft less living space. Net adjustment: -$43,932.

3617 TEXANA LOOP, ROUND ROCK, TX 78665
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,300 sqft Built 2004
Raw Value $256,018
Adjusted Value $314,692

Adjusted +$58,674 for 199 sqft more living space. Net adjustment: +$58,674.

3605 TEXANA LOOP, ROUND ROCK, TX 78665
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,136 sqft Built 2004
Raw Value $342,226
Adjusted Value $449,254

Adjusted +$107,028 for 363 sqft more living space. Net adjustment: +$107,028.

3612 TEXANA LOOP, ROUND ROCK, TX 78665
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,211 sqft Built 2005
Raw Value $356,170
Adjusted Value $437,318

Adjusted +$84,915 for 288 sqft more living space and -$3,767 for being older. Net adjustment: +$81,148.

3601 TEXANA LOOP, ROUND ROCK, TX 78665
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,211 sqft Built 2005
Raw Value $369,650
Adjusted Value $450,798

Adjusted +$84,915 for 288 sqft more living space and -$3,767 for being older. Net adjustment: +$81,148.

The Neighborhood

This home is valued 5.0% below the R402401F - Lakeside Sub Sec 1 median of $311,433. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 11.3% over the past year.

R402401F - Lakeside Sub Sec 1

typical
135 Properties
$311,433 Median Value
-11.3% YoY Change
1% Have Pool
100% Have Garage
This Home
$295,988
Median
$311,433

This home is -5.0% below the subdivision median.

Tax Analysis

The estimated annual property tax is $5,326 across all districts. With a homestead exemption claimed, that drops to $4,021 — saving $1,305 per year. That's $335 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%$2,643
Round RockCity0.3720%$1,101
Williamson CountyCounty0.3694%$1,094
Austin Community Collegespecial0.1034%$306
Williamson County FM/RdCounty0.0443%$131
Upper Brushy Creek WCIDWater0.0170%$50
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,326

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $437,318 would pay approximately $2,730 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