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3657 TEXANA LOOP, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath1,122 sqftBuilt 2006

Property at a Glance

This home is estimated between $149,444 and $373,325, with a best estimate of $313,053. 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

$149,444 $373,325
Best Estimate
$313,053
WCAD Value
$348,661
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 $149,444 and $373,325. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

3653 TEXANA LOOP, ROUND ROCK, TX 78665
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,603 sqft Built 2004
Raw Value $283,728
Adjusted Value $149,444

Adjusted -$141,819 for 481 sqft less living space and +$7,535 for being newer. Net adjustment: -$134,284.

3661 TEXANA LOOP, ROUND ROCK, TX 78665
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,514 sqft Built 2004
Raw Value $273,705
Adjusted Value $165,662

Adjusted -$115,578 for 392 sqft less living space and +$7,535 for being newer. Net adjustment: -$108,043.

1725 AMISTAD WAY, ROUND ROCK, TX 78665
0.02 mi 100% similar Same subdivision
3 bed 2 bath 925 sqft Built 2004
Raw Value $307,706
Adjusted Value $373,325

Adjusted +$58,084 for 197 sqft more living space and +$7,535 for being newer. Net adjustment: +$65,619.

3649 TEXANA LOOP, ROUND ROCK, TX 78665
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,083 sqft Built 2004
Raw Value $319,315
Adjusted Value $338,349

Adjusted +$11,499 for 39 sqft more living space and +$7,535 for being newer. Net adjustment: +$19,034.

3665 TEXANA LOOP, ROUND ROCK, TX 78665
0.03 mi 100% similar Same subdivision
4 bed 1,160 sqft Built 2004
Raw Value $316,722
Adjusted Value $313,053

Adjusted -$11,204 for 38 sqft less living space and +$7,535 for being newer. Net adjustment: -$3,669.

The Neighborhood

This home is valued 12.0% above the R402401F - Lakeside Sub Sec 1 median of $311,433. With 135 homes in the subdivision, the property sits in the upper tier. 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
$348,661
Median
$311,433

This home is +12.0% above the subdivision median.

Tax Analysis

The estimated annual property tax is $6,273 across all districts. With a homestead exemption claimed, that drops to $4,959 — saving $1,314 per year. That's $413 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%$3,114
Round RockCity0.3720%$1,297
Williamson CountyCounty0.3694%$1,288
Austin Community Collegespecial0.1034%$361
Williamson County FM/RdCounty0.0443%$155
Upper Brushy Creek WCIDWater0.0170%$59
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$6,273

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $313,053 would pay approximately $1,954 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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