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

3628 BASS LOOP, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath1,300 sqftBuilt 1999

Property at a Glance

This home is estimated between $206,520 and $422,423, with a best estimate of $414,035. 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

$206,520 $422,423
Best Estimate
$414,035
WCAD Value
$361,293
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 $206,520 and $422,423. 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 $421,565

Adjusted +$88,418 for 411 sqft more living space. Net adjustment: +$88,418.

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 $397,846

Adjusted +$2,366 for 11 sqft more living space. Net adjustment: +$2,366.

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 $206,520

Adjusted -$103,262 for 480 sqft less living space. Net adjustment: -$103,262.

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 $414,035

Adjusted +$107,565 for 500 sqft more living space. Net adjustment: +$107,565.

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 $422,423

Adjusted +$85,191 for 396 sqft more living space. Net adjustment: +$85,191.

The Neighborhood

This home is valued 18.8% above the R403497H - Meadow Lake Sec 1A, 2 (Rev), 3, 6 median of $304,044. With 421 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 6.3% over the past year.

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

above average
421 Properties
$304,044 Median Value
-6.3% YoY Change
1% Have Pool
99% Have Garage
This Home
$361,293
Median
$304,044

This home is +18.8% above the subdivision median.

Tax Analysis

The estimated annual property tax is $6,501 across all districts. With a homestead exemption claimed, that drops to $5,184 — saving $1,317 per year. That's $432 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%$3,227
Round RockCity0.3720%$1,344
Williamson CountyCounty0.3694%$1,335
Austin Community Collegespecial0.1034%$374
Williamson County FM/RdCounty0.0443%$160
Upper Brushy Creek WCIDWater0.0170%$61
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$6,501

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $414,035 would pay approximately $2,584 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