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3603 BASS LOOP, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath904 sqftBuilt 1999

Property at a Glance

This home is estimated between $172,967 and $339,405, with a best estimate of $328,844. 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

$172,967 $339,405
Best Estimate
$328,844
WCAD Value
$337,232
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 $172,967 and $339,405. 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 $336,374

Adjusted +$3,227 for 15 sqft more living space. Net adjustment: +$3,227.

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 $312,655

Adjusted -$82,825 for 385 sqft less living space. Net adjustment: -$82,825.

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 $328,844

Adjusted +$22,374 for 104 sqft more living space. Net adjustment: +$22,374.

3616 BASS LOOP, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 925 sqft Built 1999
Raw Value $343,923
Adjusted Value $339,405

Adjusted -$4,518 for 21 sqft less living space. Net adjustment: -$4,518.

3611 BASS LOOP, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,512 sqft Built 1998
Raw Value $295,154
Adjusted Value $172,967

Adjusted -$130,799 for 608 sqft less living space and +$8,612 for being newer. Net adjustment: -$122,187.

The Neighborhood

This home is valued 10.9% 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

typical
421 Properties
$304,044 Median Value
-6.3% YoY Change
1% Have Pool
99% Have Garage
This Home
$337,232
Median
$304,044

This home is +10.9% above the subdivision median.

Tax Analysis

The estimated annual property tax is $6,068 across all districts. With a homestead exemption claimed, that drops to $4,755 — saving $1,313 per year. That's $396 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%$3,012
Round RockCity0.3720%$1,255
Williamson CountyCounty0.3694%$1,246
Austin Community Collegespecial0.1034%$349
Williamson County FM/RdCounty0.0443%$149
Upper Brushy Creek WCIDWater0.0170%$57
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$6,068

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $328,844 would pay approximately $2,053 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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