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

423 RIVER CROSSING TRL, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath1,378 sqftBuilt 2001

Property at a Glance

This home is estimated between $193,616 and $290,630, with a best estimate of $249,764. That places the property below the R434598G - Chandler Creek median of $342,930, in a neighborhood that declined 6.7% over the past year.

Estimated Value Range

$193,616 $290,630
Best Estimate
$249,764
WCAD Value
$288,938
High Confidence

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

Based on 5 comparable properties in R434598G - Chandler Creek, this home's estimated market value is between $193,616 and $290,630. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

408 RIVER CROSSING TRL, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,802 sqft Built 2001
Raw Value $329,422
Adjusted Value $249,764

Adjusted -$79,658 for 424 sqft less living space. Net adjustment: -$79,658.

106 RIVER CROSSING TRL, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,249 sqft Built 2001
Raw Value $357,252
Adjusted Value $193,616

Adjusted -$163,636 for 871 sqft less living space. Net adjustment: -$163,636.

205 RIVER CROSSING TRL, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,961 sqft Built 2001
Raw Value $337,643
Adjusted Value $228,114

Adjusted -$109,529 for 583 sqft less living space. Net adjustment: -$109,529.

415 RIVER CROSSING TRL, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,358 sqft Built 2001
Raw Value $286,873
Adjusted Value $290,630

Adjusted +$3,757 for 20 sqft more living space. Net adjustment: +$3,757.

409 RIVER CROSSING TRL, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,629 sqft Built 2001
Raw Value $307,463
Adjusted Value $260,307

Adjusted -$47,156 for 251 sqft less living space. Net adjustment: -$47,156.

The Neighborhood

This home is valued 15.7% below the R434598G - Chandler Creek median of $342,930. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 6.7% over the past year.

R434598G - Chandler Creek

below average
709 Properties
$342,930 Median Value
-6.7% YoY Change
1% Have Pool
100% Have Garage
This Home
$288,938
Median
$342,930

This home is -15.7% below the subdivision median.

Tax Analysis

The estimated annual property tax is $5,236 across all districts. With a homestead exemption claimed, that drops to $3,932 — saving $1,304 per year. That's $328 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%$2,581
Williamson CountyCounty0.3694%$1,067
Meadows of Chandler Creek MUDMUD0.2849%$823
Austin Community Collegespecial0.1034%$299
Williamson County ESD #9 - Round RockESD0.0999%$289
Williamson County FM/RdCounty0.0443%$128
Upper Brushy Creek WCIDWater0.0170%$49
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.8121%$5,236

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $249,764 would pay approximately $1,559 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