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3648 TEXANA LOOP, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath1,505 sqftBuilt 2005

Property at a Glance

This home is estimated between $178,026 and $315,634, with a best estimate of $262,518. That places the property below the R402401F - Lakeside Sub Sec 1 median of $311,433, in a neighborhood that declined 11.3% over the past year.

Estimated Value Range

$178,026 $315,634
Best Estimate
$262,518
WCAD Value
$292,118
Medium Confidence

Based on 5 comparable properties(4 in the same subdivision)

Based on 5 comparable properties (4 in the same subdivision, 1 nearby), the estimated range is $178,026 and $315,634. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

3 bed 2 bath 1,493 sqft Built 1999
Raw Value $289,492
Adjusted Value $315,634

Adjusted +$3,538 for 12 sqft more living space and +$22,604 for being newer. Net adjustment: +$26,142.

3644 TEXANA LOOP, ROUND ROCK, TX 78665
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,941 sqft Built 2004
Raw Value $302,811
Adjusted Value $178,026

Adjusted -$128,552 for 436 sqft less living space and +$3,767 for being newer. Net adjustment: -$124,785.

3668 TEXANA LOOP, ROUND ROCK, TX 78665
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,728 sqft Built 2004
Raw Value $299,840
Adjusted Value $237,857

Adjusted -$65,750 for 223 sqft less living space and +$3,767 for being newer. Net adjustment: -$61,983.

3640 TEXANA LOOP, ROUND ROCK, TX 78665
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,523 sqft Built 2004
Raw Value $276,473
Adjusted Value $274,933

Adjusted -$5,307 for 18 sqft less living space and +$3,767 for being newer. Net adjustment: -$1,540.

3672 TEXANA LOOP, ROUND ROCK, TX 78665
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,575 sqft Built 2005
Raw Value $283,157
Adjusted Value $262,518

Adjusted -$20,639 for 70 sqft less living space. Net adjustment: -$20,639.

The Neighborhood

This home is valued 6.2% 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
$292,118
Median
$311,433

This home is -6.2% below the subdivision median.

Tax Analysis

The estimated annual property tax is $5,256 across all districts. With a homestead exemption claimed, that drops to $3,952 — saving $1,304 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%$2,609
Round RockCity0.3720%$1,087
Williamson CountyCounty0.3694%$1,079
Austin Community Collegespecial0.1034%$302
Williamson County FM/RdCounty0.0443%$129
Upper Brushy Creek WCIDWater0.0170%$50
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,256

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $262,518 would pay approximately $1,639 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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