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1703 SOUTHWESTERN TRL, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,108 sqftBuilt 1995

Property at a Glance

This home is estimated between $188,070 and $390,415, with a best estimate of $323,406. That places the property above the R602494H - Greenlawn Place median of $314,129, in a neighborhood that declined 4.3% over the past year.

Estimated Value Range

$188,070 $390,415
Best Estimate
$323,406
WCAD Value
$285,408
Medium Confidence

Based on 5 comparable properties(3 in the same subdivision)

Based on 5 comparable properties (3 in the same subdivision, 2 nearby), the estimated range is $188,070 and $390,415. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

1902 SOUTHEASTERN TRL, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,539 sqft Built 1998
Raw Value $305,880
Adjusted Value $188,070

Adjusted -$107,898 for 431 sqft less living space and -$9,912 for being older. Net adjustment: -$117,810.

3 bed 2 bath 1,161 sqft Built 1999
Raw Value $278,878
Adjusted Value $252,394

Adjusted -$13,268 for 53 sqft less living space and -$13,216 for being older. Net adjustment: -$26,484.

1606 SOUTHWESTERN TRL, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 831 sqft Built 1995
Raw Value $299,441
Adjusted Value $368,786

Adjusted +$69,345 for 277 sqft more living space. Net adjustment: +$69,345.

3 bed 2 bath 1,074 sqft Built 2003
Raw Value $347,562
Adjusted Value $323,406

Adjusted +$8,512 for 34 sqft more living space and -$26,433 for being older and -$6,235 for no pool. Net adjustment: -$24,156.

1705 WHIRLWIND TRL, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 776 sqft Built 1994
Raw Value $303,997
Adjusted Value $390,415

Adjusted +$83,114 for 332 sqft more living space and +$3,304 for being newer. Net adjustment: +$86,418.

The Neighborhood

This home is valued 9.1% below the R602494H - Greenlawn Place median of $314,129. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 4.3% over the past year.

R602494H - Greenlawn Place

typical
219 Properties
$314,129 Median Value
-4.3% YoY Change
1% Have Pool
99% Have Garage
This Home
$285,408
Median
$314,129

This home is -9.1% below the subdivision median.

Tax Analysis

The estimated annual property tax is $5,135 across all districts. With a homestead exemption claimed, that drops to $3,832 — saving $1,303 per year. That's $319 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%$2,549
Round RockCity0.3720%$1,062
Williamson CountyCounty0.3694%$1,054
Austin Community Collegespecial0.1034%$295
Williamson County FM/RdCounty0.0443%$127
Upper Brushy Creek WCIDWater0.0170%$49
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,135

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $323,406 would pay approximately $2,019 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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