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

3316 BALBOA WAY, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

5 bed4 bath2,152 sqftBuilt 2020

Property at a Glance

This home is estimated between $565,084 and $664,743, with a best estimate of $623,526. That places the property above the R494617D - PALOMA LAKE SEC 26 median of $605,828, in a neighborhood that declined 4.5% over the past year.

Estimated Value Range

$565,084 $664,743
Best Estimate
$623,526
WCAD Value
$638,104
High Confidence

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

Based on 5 comparable properties in R494617D - PALOMA LAKE SEC 26, this home's estimated market value is between $565,084 and $664,743. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

3320 BALBOA WAY, ROUND ROCK, TX 78665
0.01 mi 100% similar Same subdivision
3 bed 2 bath 2,086 sqft Built 2019
Raw Value $618,324
Adjusted Value $635,728

Adjusted +$16,851 for 66 sqft more living space and +$553 for being newer. Net adjustment: +$17,404.

3312 BALBOA WAY, ROUND ROCK, TX 78665
0.02 mi 100% similar Same subdivision
4 bed 1,982 sqft Built 2021
Raw Value $580,674
Adjusted Value $623,526

Adjusted +$43,405 for 170 sqft more living space and -$553 for being older. Net adjustment: +$42,852.

3324 BALBOA WAY, ROUND ROCK, TX 78665
0.03 mi 100% similar Same subdivision
3 bed 2,197 sqft Built 2021
Raw Value $676,785
Adjusted Value $664,743

Adjusted -$11,489 for 45 sqft less living space and -$553 for being older. Net adjustment: -$12,042.

3325 BALBOA WAY, ROUND ROCK, TX 78665
0.04 mi 100% similar Same subdivision
4 bed 3 bath 2,348 sqft Built 2018
Raw Value $615,028
Adjusted Value $566,090

Adjusted -$50,043 for 196 sqft less living space and +$1,105 for being newer. Net adjustment: -$48,938.

3304 BALBOA WAY, ROUND ROCK, TX 78665
0.04 mi 100% similar Same subdivision
4 bed 3 bath 2,291 sqft Built 2018
Raw Value $599,469
Adjusted Value $565,084

Adjusted -$35,490 for 139 sqft less living space and +$1,105 for being newer. Net adjustment: -$34,385.

The Neighborhood

This home is valued 5.3% above the R494617D - PALOMA LAKE SEC 26 median of $605,828. With 172 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 4.5% over the past year.

R494617D - PALOMA LAKE SEC 26

typical
172 Properties
$605,828 Median Value
-4.5% YoY Change
1% Have Pool
100% Have Garage
This Home
$638,104
Median
$605,828

This home is +5.3% above the subdivision median.

Tax Analysis

The estimated annual property tax is $12,435 across all districts. With a homestead exemption claimed, that drops to $11,066 — saving $1,369 per year. That's $922 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%$5,699
Paloma Lakes MUD #2MUD0.4215%$2,690
Williamson CountyCounty0.3694%$2,357
Austin Community Collegespecial0.1034%$660
Williamson County ESD #9 - Round RockESD0.0999%$638
Williamson County FM/RdCounty0.0443%$283
Upper Brushy Creek WCIDWater0.0170%$108
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9487%$12,435

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $623,526 would pay approximately $3,892 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