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

2907 CROSS HILL RUN, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

5 bed3 bath1,294 sqftBuilt 2018

Property at a Glance

This home is estimated between $512,029 and $674,348, with a best estimate of $629,044. 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

$512,029 $674,348
Best Estimate
$629,044
WCAD Value
$675,905
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 $512,029 and $674,348. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

2903 CROSS HILL RUN, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
5 bed 3 bath 1,667 sqft Built 2018
Raw Value $773,418
Adjusted Value $674,348

Adjusted -$99,070 for 373 sqft less living space. Net adjustment: -$99,070.

715 TRAILSIDE BND, ROUND ROCK, TX 78665
0.06 mi 100% similar Same subdivision
4 bed 3 bath 1,627 sqft Built 2019
Raw Value $721,011
Adjusted Value $629,044

Adjusted -$88,446 for 333 sqft less living space and -$3,521 for being older. Net adjustment: -$91,967.

616 TRAILSIDE BND, ROUND ROCK, TX 78665
0.06 mi 100% similar Same subdivision
3 bed 2 bath 1,326 sqft Built 2015
Raw Value $664,415
Adjusted Value $666,480

Adjusted -$8,499 for 32 sqft less living space and +$10,564 for being newer. Net adjustment: +$2,065.

724 TRAILSIDE BND, ROUND ROCK, TX 78665
0.06 mi 98% similar Same subdivision
5 bed 4 bath 1,945 sqft Built 2015
Raw Value $789,355
Adjusted Value $627,011

Adjusted -$172,908 for 651 sqft less living space and +$10,564 for being newer. Net adjustment: -$162,344.

2912 CROSS HILL RUN, ROUND ROCK, TX 78665
0.00 mi 96% similar Same subdivision
4 bed 3 bath 2,266 sqft Built 2016
Raw Value $763,153
Adjusted Value $512,029

Adjusted -$258,167 for 972 sqft less living space and +$7,043 for being newer. Net adjustment: -$251,124.

The Neighborhood

This home is valued 1.5% below the R500515C - FOREST GROVE median of $686,297. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 2.9% over the past year.

R500515C - FOREST GROVE

typical
197 Properties
$686,297 Median Value
-2.9% YoY Change
1% Have Pool
100% Have Garage
This Home
$675,905
Median
$686,297

This home is -1.5% below the subdivision median.

Tax Analysis

The estimated annual property tax is $12,161 across all districts. With a homestead exemption claimed, that drops to $10,786 — saving $1,375 per year. That's $899 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%$6,037
Round RockCity0.3720%$2,514
Williamson CountyCounty0.3694%$2,497
Austin Community Collegespecial0.1034%$699
Williamson County FM/RdCounty0.0443%$300
Upper Brushy Creek WCIDWater0.0170%$115
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$12,161

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $629,044 would pay approximately $3,926 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