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1604 SOUTHWESTERN TRL, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,267 sqftBuilt 1995

Property at a Glance

This home is estimated between $227,874 and $408,591, with a best estimate of $294,912. That places the property below the R602494H - Greenlawn Place median of $314,129, in a neighborhood that declined 4.3% over the past year.

Estimated Value Range

$227,874 $408,591
Best Estimate
$294,912
WCAD Value
$307,399
Low Confidence

Based on 5 comparable properties(2 in the same subdivision)

There are 5 comparable properties within range, but few are in R602494H - Greenlawn Place. The estimated range of $227,874 and $408,591 should be treated as a rough guide.

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 $227,874

Adjusted -$68,094 for 272 sqft less living space and -$9,912 for being older. Net adjustment: -$78,006.

3 bed 2 bath 1,161 sqft Built 1999
Raw Value $278,878
Adjusted Value $292,199

Adjusted +$26,537 for 106 sqft more living space and -$13,216 for being older. Net adjustment: +$13,321.

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 $408,591

Adjusted +$109,150 for 436 sqft more living space. Net adjustment: +$109,150.

3 bed 2 bath 1,274 sqft Built 1986
Raw Value $266,927
Adjusted Value $294,912

Adjusted -$1,752 for 7 sqft less living space and +$29,737 for being newer. Net adjustment: +$27,985.

3 bed 1,248 sqft Built 1986
Raw Value $283,528
Adjusted Value $318,022

Adjusted +$4,757 for 19 sqft more living space and +$29,737 for being newer. Net adjustment: +$34,494.

The Neighborhood

This home is valued 2.1% 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
$307,399
Median
$314,129

This home is -2.1% below the subdivision median.

Tax Analysis

The estimated annual property tax is $5,531 across all districts. With a homestead exemption claimed, that drops to $4,224 — saving $1,307 per year. That's $352 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%$2,745
Round RockCity0.3720%$1,144
Williamson CountyCounty0.3694%$1,136
Austin Community Collegespecial0.1034%$318
Williamson County FM/RdCounty0.0443%$136
Upper Brushy Creek WCIDWater0.0170%$52
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,531

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $294,912 would pay approximately $1,841 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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