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1801 SOUTHEASTERN TRL, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,204 sqftBuilt 1992

Property at a Glance

This home is estimated between $290,773 and $412,766, with a best estimate of $316,854. 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

$290,773 $412,766
Best Estimate
$316,854
WCAD Value
$283,048
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 $290,773 and $412,766. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

1821 WHIRLWIND TRL, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,092 sqft Built 1992
Raw Value $305,163
Adjusted Value $333,202

Adjusted +$28,039 for 112 sqft more living space. Net adjustment: +$28,039.

1821 SOUTHEASTERN TRL, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,218 sqft Built 1993
Raw Value $323,663
Adjusted Value $316,854

Adjusted -$3,505 for 14 sqft less living space and -$3,304 for being older. Net adjustment: -$6,809.

3 bed 2 bath 1,225 sqft Built 1987
Raw Value $284,033
Adjusted Value $295,297

Adjusted -$5,257 for 21 sqft less living space and +$16,521 for being newer. Net adjustment: +$11,264.

3 bed 2 bath 1,242 sqft Built 1983
Raw Value $270,549
Adjusted Value $290,773

Adjusted -$9,513 for 38 sqft less living space and +$29,737 for being newer. Net adjustment: +$20,224.

1811 SOUTHWESTERN TRL, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 816 sqft Built 1995
Raw Value $325,544
Adjusted Value $412,766

Adjusted +$97,134 for 388 sqft more living space and -$9,912 for being older. Net adjustment: +$87,222.

The Neighborhood

This home is valued 9.9% 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
$283,048
Median
$314,129

This home is -9.9% below the subdivision median.

Tax Analysis

The estimated annual property tax is $5,093 across all districts. With a homestead exemption claimed, that drops to $3,790 — saving $1,303 per year. That's $316 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%$2,528
Round RockCity0.3720%$1,053
Williamson CountyCounty0.3694%$1,046
Austin Community Collegespecial0.1034%$293
Williamson County FM/RdCounty0.0443%$125
Upper Brushy Creek WCIDWater0.0170%$48
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,093

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $316,854 would pay approximately $1,978 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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