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1003 DOUBLE FILE TRL, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath1,435 sqftBuilt 1994

Property at a Glance

This home is estimated between $314,188 and $448,128, with a best estimate of $364,540. That places the property above the R405594G - Settlement Sec 2 median of $312,788, in a neighborhood that declined 6.7% over the past year.

Estimated Value Range

$314,188 $448,128
Best Estimate
$364,540
WCAD Value
$299,504
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 $314,188 and $448,128. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

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 $314,188

Adjusted +$6,568 for 30 sqft more living space. Net adjustment: +$6,568.

1004 DOUBLE FILE TRL, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,305 sqft Built 1994
Raw Value $336,077
Adjusted Value $364,540

Adjusted +$28,463 for 130 sqft more living space. Net adjustment: +$28,463.

900 DOUBLE FILE TRL, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,616 sqft Built 1994
Raw Value $386,008
Adjusted Value $346,379

Adjusted -$39,629 for 181 sqft less living space. Net adjustment: -$39,629.

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 $415,243

Adjusted +$59,335 for 271 sqft more living space and -$6,998 for being older. Net adjustment: +$52,337.

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 $448,128

Adjusted +$113,195 for 517 sqft more living space and -$6,998 for being older. Net adjustment: +$106,197.

The Neighborhood

This home is valued 4.2% below the R405594G - Settlement Sec 2 median of $312,788. That positions it competitively for buyers comparing within the neighborhood. 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
$299,504
Median
$312,788

This home is -4.2% below the subdivision median.

Tax Analysis

The estimated annual property tax is $5,389 across all districts. With a homestead exemption claimed, that drops to $4,083 — saving $1,306 per year. That's $340 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%$2,675
Round RockCity0.3720%$1,114
Williamson CountyCounty0.3694%$1,107
Austin Community Collegespecial0.1034%$310
Williamson County FM/RdCounty0.0443%$133
Upper Brushy Creek WCIDWater0.0170%$51
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,389

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $364,540 would pay approximately $2,275 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.

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