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

732 TRAILSIDE BND, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed3 bath2,741 sqftBuilt 2015

Property at a Glance

This home is estimated between $564,290 and $988,891, with a best estimate of $620,447. That places the property below the R500515C - FOREST GROVE median of $686,297, in a neighborhood that declined 2.9% over the past year.

Estimated Value Range

$564,290 $988,891
Best Estimate
$620,447
WCAD Value
$832,498
High Confidence

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

Based on 5 comparable properties in R500515C - FOREST GROVE, this home's estimated market value is between $564,290 and $988,891. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

620 TRAILSIDE BND, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,741 sqft Built 2015
Raw Value $611,599
Adjusted Value $611,599

This comparable closely matches the subject property's features.

600 TRAILSIDE BND, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,672 sqft Built 2016
Raw Value $663,236
Adjusted Value $678,042

Adjusted +$18,327 for 69 sqft more living space and -$3,521 for being older. Net adjustment: +$14,806.

731 TRAILSIDE BND, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,672 sqft Built 2016
Raw Value $605,641
Adjusted Value $620,447

Adjusted +$18,327 for 69 sqft more living space and -$3,521 for being older. Net adjustment: +$14,806.

615 TRAILSIDE BND, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 3,160 sqft Built 2015
Raw Value $675,578
Adjusted Value $564,290

Adjusted -$111,288 for 419 sqft less living space. Net adjustment: -$111,288.

707 TRAILSIDE BND, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,772 sqft Built 2017
Raw Value $738,563
Adjusted Value $988,891

Adjusted +$257,371 for 969 sqft more living space and -$7,043 for being older. Net adjustment: +$250,328.

The Neighborhood

This home is valued 21.3% above the R500515C - FOREST GROVE median of $686,297. With 197 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 2.9% over the past year.

R500515C - FOREST GROVE

above average
197 Properties
$686,297 Median Value
-2.9% YoY Change
1% Have Pool
100% Have Garage
This Home
$832,498
Median
$686,297

This home is +21.3% above the subdivision median.

Tax Analysis

The estimated annual property tax is $14,979 across all districts. With a homestead exemption claimed, that drops to $13,575 — saving $1,404 per year. That's $1,131 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%$7,435
Round RockCity0.3720%$3,097
Williamson CountyCounty0.3694%$3,076
Austin Community Collegespecial0.1034%$861
Williamson County FM/RdCounty0.0443%$369
Upper Brushy Creek WCIDWater0.0170%$142
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$14,979

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $620,447 would pay approximately $3,873 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