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

1035 CHAD LOOP, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed2 bath1,213 sqftBuilt 2019

Property at a Glance

This home is estimated between $361,388 and $503,733, with a best estimate of $458,113. That places the property above the H122416C - MADSEN RANCH median of $379,451, in a neighborhood that declined 7.5% over the past year.

Estimated Value Range

$361,388 $503,733
Best Estimate
$458,113
WCAD Value
$376,794
High Confidence

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

Based on 5 comparable properties in H122416C - MADSEN RANCH, this home's estimated market value is between $361,388 and $503,733. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1028 CHAD LOOP, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2 bath 720 sqft Built 2018
Raw Value $361,951
Adjusted Value $464,068

Adjusted +$99,747 for 493 sqft more living space and +$2,370 for being newer. Net adjustment: +$102,117.

1024 CHAD LOOP, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,273 sqft Built 2018
Raw Value $371,158
Adjusted Value $361,388

Adjusted -$12,140 for 60 sqft less living space and +$2,370 for being newer. Net adjustment: -$9,770.

1019 CHAD LOOP, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2 bath 791 sqft Built 2017
Raw Value $367,992
Adjusted Value $458,113

Adjusted +$85,381 for 422 sqft more living space and +$4,740 for being newer. Net adjustment: +$90,121.

1018 CHAD LOOP, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2 bath 950 sqft Built 2017
Raw Value $445,781
Adjusted Value $503,733

Adjusted +$53,212 for 263 sqft more living space and +$4,740 for being newer. Net adjustment: +$57,952.

1017 CHAD LOOP, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,266 sqft Built 2018
Raw Value $379,610
Adjusted Value $371,257

Adjusted -$10,723 for 53 sqft less living space and +$2,370 for being newer. Net adjustment: -$8,353.

The Neighborhood

This home is in line with the H122416C - MADSEN RANCH median of $379,451. Note that values in this subdivision declined 7.5% over the past year.

H122416C - MADSEN RANCH

typical
285 Properties
$379,451 Median Value
-7.5% YoY Change
0% Have Pool
100% Have Garage
This Home
$376,794
Median
$379,451

This home is -0.7% below the subdivision median.

Tax Analysis

The estimated annual property tax is $7,720 across all districts. With a homestead exemption claimed, that drops to $5,963 — saving $1,757 per year. That's $497 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
Hutto ISDSchool1.2052%$4,541
Round RockCity0.3720%$1,402
Williamson CountyCounty0.3694%$1,392
Williamson County FM/RdCounty0.0443%$167
EWC Higher Ed Centerspecial0.0409%$154
Upper Brushy Creek WCIDWater0.0170%$64
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0488%$7,720

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $458,113 would pay approximately $2,860 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