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1808 SOUTHWESTERN TRL, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath892 sqftBuilt 1994

Property at a Glance

This home is estimated between $249,120 and $367,121, with a best estimate of $310,979. 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

$249,120 $367,121
Best Estimate
$310,979
WCAD Value
$305,081
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 $249,120 and $367,121. 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 $367,121

Adjusted +$44,311 for 177 sqft more living space and -$3,304 for being older. Net adjustment: +$41,007.

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 $249,120

Adjusted -$67,843 for 271 sqft less living space and +$6,608 for being newer. Net adjustment: -$61,235.

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 $305,025

Adjusted -$57,579 for 230 sqft less living space and +$6,608 for being newer. Net adjustment: -$50,971.

3 bed 2 bath 846 sqft Built 1985
Raw Value $310,148
Adjusted Value $351,401

Adjusted +$11,516 for 46 sqft more living space and +$29,737 for being newer. Net adjustment: +$41,253.

3 bed 2 bath 796 sqft Built 2000
Raw Value $306,771
Adjusted Value $310,979

Adjusted +$24,033 for 96 sqft more living space and -$19,825 for being older. Net adjustment: +$4,208.

The Neighborhood

This home is valued 2.9% 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
$305,081
Median
$314,129

This home is -2.9% below the subdivision median.

Tax Analysis

The estimated annual property tax is $5,489 across all districts. With a homestead exemption claimed, that drops to $4,183 — saving $1,306 per year. That's $349 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%$2,725
Round RockCity0.3720%$1,135
Williamson CountyCounty0.3694%$1,127
Austin Community Collegespecial0.1034%$315
Williamson County FM/RdCounty0.0443%$135
Upper Brushy Creek WCIDWater0.0170%$52
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,489

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $310,979 would pay approximately $1,941 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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