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1812 SOUTHEASTERN TRL, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath722 sqftBuilt 1991

Property at a Glance

This home is estimated between $78,220 and $294,215, with a best estimate of $258,937. 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

$78,220 $294,215
Best Estimate
$258,937
WCAD Value
$300,275
Medium Confidence

Based on 5 comparable properties(4 in the same subdivision)

Based on 5 comparable properties (4 in the same subdivision, 1 nearby), the estimated range is $78,220 and $294,215. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

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 $258,937

Adjusted -$27,288 for 109 sqft less living space and -$13,216 for being older. Net adjustment: -$40,504.

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 $280,566

Adjusted -$13,519 for 54 sqft less living space and -$9,912 for being older. Net adjustment: -$23,431.

1603 SOUTHWESTERN TRL, ROUND ROCK, TX 78664
0.00 mi 98% similar Same subdivision
3 bed 2 bath 1,265 sqft Built 1995
Raw Value $289,408
Adjusted Value $140,255

Adjusted -$135,937 for 543 sqft less living space and -$13,216 for being older. Net adjustment: -$149,153.

3 bed 2 bath 616 sqft Built 2004
Raw Value $310,631
Adjusted Value $294,215

Adjusted +$26,537 for 106 sqft more living space and -$42,953 for being older. Net adjustment: -$16,416.

1902 SOUTHEASTERN TRL, ROUND ROCK, TX 78664
0.00 mi 94% similar Same subdivision
3 bed 2 bath 1,539 sqft Built 1998
Raw Value $305,880
Adjusted Value $78,220

Adjusted -$204,531 for 817 sqft less living space and -$23,129 for being older. Net adjustment: -$227,660.

The Neighborhood

This home is valued 4.4% 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
$300,275
Median
$314,129

This home is -4.4% below the subdivision median.

Tax Analysis

The estimated annual property tax is $5,403 across all districts. With a homestead exemption claimed, that drops to $4,097 — saving $1,306 per year. That's $341 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%$2,682
Round RockCity0.3720%$1,117
Williamson CountyCounty0.3694%$1,109
Austin Community Collegespecial0.1034%$310
Williamson County FM/RdCounty0.0443%$133
Upper Brushy Creek WCIDWater0.0170%$51
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,403

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $258,937 would pay approximately $1,616 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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