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

1103 DOUBLE FILE TRL, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath864 sqftBuilt 1994

Property at a Glance

This home is estimated between $160,627 and $341,046, with a best estimate of $290,224. That places the property below the R405594G - Settlement Sec 2 median of $312,788, in a neighborhood that declined 6.7% over the past year.

Estimated Value Range

$160,627 $341,046
Best Estimate
$290,224
WCAD Value
$327,835
High Confidence

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

Based on 5 comparable properties in R405594G - Settlement Sec 2, this home's estimated market value is between $160,627 and $341,046. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1014 DOUBLE FILE TRL, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2 bath 704 sqft Built 1994
Raw Value $306,015
Adjusted Value $341,046

Adjusted +$35,031 for 160 sqft more living space. Net adjustment: +$35,031.

907 DOUBLE FILE CV, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,405 sqft Built 1994
Raw Value $307,620
Adjusted Value $189,170

Adjusted -$118,450 for 541 sqft less living space. Net adjustment: -$118,450.

903 DOUBLE FILE TRL, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,164 sqft Built 1996
Raw Value $362,906
Adjusted Value $290,224

Adjusted -$65,684 for 300 sqft less living space and -$6,998 for being older. Net adjustment: -$72,682.

909 DOUBLE FILE TRL, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 918 sqft Built 1996
Raw Value $341,931
Adjusted Value $323,110

Adjusted -$11,823 for 54 sqft less living space and -$6,998 for being older. Net adjustment: -$18,821.

1012 DOUBLE FILE TRL, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,435 sqft Built 1994
Raw Value $285,646
Adjusted Value $160,627

Adjusted -$125,019 for 571 sqft less living space. Net adjustment: -$125,019.

The Neighborhood

This home is valued 4.8% above the R405594G - Settlement Sec 2 median of $312,788. With 337 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 6.7% over the past year.

R405594G - Settlement Sec 2

typical
337 Properties
$312,788 Median Value
-6.7% YoY Change
1% Have Pool
99% Have Garage
This Home
$327,835
Median
$312,788

This home is +4.8% above the subdivision median.

Tax Analysis

The estimated annual property tax is $5,899 across all districts. With a homestead exemption claimed, that drops to $4,588 — saving $1,311 per year. That's $382 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%$2,928
Round RockCity0.3720%$1,220
Williamson CountyCounty0.3694%$1,211
Austin Community Collegespecial0.1034%$339
Williamson County FM/RdCounty0.0443%$145
Upper Brushy Creek WCIDWater0.0170%$56
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,899

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $290,224 would pay approximately $1,812 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