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3639 BASS LOOP, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath1,245 sqftBuilt 1999

Property at a Glance

This home is estimated between $194,687 and $410,591, with a best estimate of $402,203. That places the property above the R403497H - Meadow Lake Sec 1A, 2 (Rev), 3, 6 median of $304,044, in a neighborhood that declined 6.3% over the past year.

Estimated Value Range

$194,687 $410,591
Best Estimate
$402,203
WCAD Value
$270,620
High Confidence

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

Based on 5 comparable properties in R403497H - Meadow Lake Sec 1A, 2 (Rev), 3, 6, this home's estimated market value is between $194,687 and $410,591. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

3623 BASS LOOP, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 889 sqft Built 1999
Raw Value $333,147
Adjusted Value $409,733

Adjusted +$76,586 for 356 sqft more living space. Net adjustment: +$76,586.

3631 BASS LOOP, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,289 sqft Built 1999
Raw Value $395,480
Adjusted Value $386,014

Adjusted -$9,466 for 44 sqft less living space. Net adjustment: -$9,466.

3629 BASS LOOP, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,780 sqft Built 1999
Raw Value $309,782
Adjusted Value $194,687

Adjusted -$115,095 for 535 sqft less living space. Net adjustment: -$115,095.

3645 BASS LOOP, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 800 sqft Built 1999
Raw Value $306,470
Adjusted Value $402,203

Adjusted +$95,733 for 445 sqft more living space. Net adjustment: +$95,733.

3603 BASS LOOP, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 904 sqft Built 1999
Raw Value $337,232
Adjusted Value $410,591

Adjusted +$73,359 for 341 sqft more living space. Net adjustment: +$73,359.

The Neighborhood

This home is valued 11.0% below the R403497H - Meadow Lake Sec 1A, 2 (Rev), 3, 6 median of $304,044. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 6.3% over the past year.

R403497H - Meadow Lake Sec 1A, 2 (Rev), 3, 6

typical
421 Properties
$304,044 Median Value
-6.3% YoY Change
1% Have Pool
99% Have Garage
This Home
$270,620
Median
$304,044

This home is -11.0% below the subdivision median.

Tax Analysis

The estimated annual property tax is $4,869 across all districts. With a homestead exemption claimed, that drops to $3,569 — saving $1,300 per year. That's $297 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%$2,417
Round RockCity0.3720%$1,007
Williamson CountyCounty0.3694%$1,000
Austin Community Collegespecial0.1034%$280
Williamson County FM/RdCounty0.0443%$120
Upper Brushy Creek WCIDWater0.0170%$46
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$4,869

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $402,203 would pay approximately $2,511 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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