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

3333 BALBOA WAY, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath2,954 sqftBuilt 2019

Property at a Glance

This home is estimated between $597,840 and $746,515, with a best estimate of $639,143. 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

$597,840 $746,515
Best Estimate
$639,143
WCAD Value
$547,961
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 $597,840 and $746,515. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

3337 BALBOA WAY, ROUND ROCK, TX 78665
0.01 mi 100% similar Same subdivision
4 bed 3 bath 2,483 sqft Built 2020
Raw Value $626,812
Adjusted Value $746,515

Adjusted +$120,256 for 471 sqft more living space and -$553 for being older. Net adjustment: +$119,703.

3329 BALBOA WAY, ROUND ROCK, TX 78665
0.01 mi 100% similar Same subdivision
3 bed 2 bath 2,328 sqft Built 2018
Raw Value $547,281
Adjusted Value $707,665

Adjusted +$159,831 for 626 sqft more living space and +$553 for being newer. Net adjustment: +$160,384.

3332 BALBOA WAY, ROUND ROCK, TX 78665
0.04 mi 100% similar Same subdivision
3 bed 2 bath 2,758 sqft Built 2020
Raw Value $548,350
Adjusted Value $597,840

Adjusted +$50,043 for 196 sqft more living space and -$553 for being older. Net adjustment: +$49,490.

3336 BALBOA WAY, ROUND ROCK, TX 78665
0.03 mi 100% similar Same subdivision
3 bed 2 bath 2,983 sqft Built 2019
Raw Value $627,093
Adjusted Value $619,689

Adjusted -$7,404 for 29 sqft less living space. Net adjustment: -$7,404.

3328 BALBOA WAY, ROUND ROCK, TX 78665
0.04 mi 100% similar Same subdivision
3 bed 2 bath 2,325 sqft Built 2018
Raw Value $477,993
Adjusted Value $639,143

Adjusted +$160,597 for 629 sqft more living space and +$553 for being newer. Net adjustment: +$161,150.

The Neighborhood

This home is valued 9.6% below the R494617D - PALOMA LAKE SEC 26 median of $605,828. That positions it competitively for buyers comparing within the neighborhood. 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
$547,961
Median
$605,828

This home is -9.6% below the subdivision median.

Tax Analysis

The estimated annual property tax is $10,678 across all districts. With a homestead exemption claimed, that drops to $9,326 — saving $1,352 per year. That's $777 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%$4,894
Paloma Lakes MUD #2MUD0.4215%$2,310
Williamson CountyCounty0.3694%$2,024
Austin Community Collegespecial0.1034%$567
Williamson County ESD #9 - Round RockESD0.0999%$547
Williamson County FM/RdCounty0.0443%$243
Upper Brushy Creek WCIDWater0.0170%$93
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9487%$10,678

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $639,143 would pay approximately $3,990 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