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1809 SOUTHWESTERN TRL, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath860 sqftBuilt 1994

Property at a Glance

This home is estimated between $241,109 and $359,110, with a best estimate of $302,968. 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

$241,109 $359,110
Best Estimate
$302,968
WCAD Value
$311,127
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 $241,109 and $359,110. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

1804 SOUTHWESTERN TRL, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 715 sqft Built 1995
Raw Value $326,114
Adjusted Value $359,110

Adjusted +$36,300 for 145 sqft more living space and -$3,304 for being older. Net adjustment: +$32,996.

3 bed 2 bath 846 sqft Built 1985
Raw Value $310,148
Adjusted Value $343,390

Adjusted +$3,505 for 14 sqft more living space and +$29,737 for being newer. Net adjustment: +$33,242.

1805 SOUTHWESTERN TRL, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,163 sqft Built 1992
Raw Value $310,355
Adjusted Value $241,109

Adjusted -$75,854 for 303 sqft less living space and +$6,608 for being newer. Net adjustment: -$69,246.

1805 SOUTHEASTERN TRL, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,122 sqft Built 1992
Raw Value $355,996
Adjusted Value $297,014

Adjusted -$65,590 for 262 sqft less living space and +$6,608 for being newer. Net adjustment: -$58,982.

3 bed 2 bath 796 sqft Built 2000
Raw Value $306,771
Adjusted Value $302,968

Adjusted +$16,022 for 64 sqft more living space and -$19,825 for being older. Net adjustment: -$3,803.

The Neighborhood

This home is in line with the R602494H - Greenlawn Place median of $314,129. 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
$311,127
Median
$314,129

This home is -1.0% below the subdivision median.

Tax Analysis

The estimated annual property tax is $5,598 across all districts. With a homestead exemption claimed, that drops to $4,290 — saving $1,308 per year. That's $358 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%$2,779
Round RockCity0.3720%$1,157
Williamson CountyCounty0.3694%$1,149
Austin Community Collegespecial0.1034%$322
Williamson County FM/RdCounty0.0443%$138
Upper Brushy Creek WCIDWater0.0170%$53
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,598

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $302,968 would pay approximately $1,891 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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