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3008 ASOMBRA LN, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed3 bath3,034 sqftBuilt 2005

Property at a Glance

This home is estimated between $886,224 and $1,214,593, with a best estimate of $1,170,573. That places the property above the R101506D - Sendero Springs Sec 4,5 East of SS Dr. median of $692,215, in a neighborhood that appreciated 3.8% over the past year.

Estimated Value Range

$886,224 $1,214,593
Best Estimate
$1,170,573
WCAD Value
$758,001
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 $886,224 and $1,214,593. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

3004 ASOMBRA LN, ROUND ROCK, TX 78681
0.02 mi 100% similar Same subdivision
4 bed 3 bath 1,791 sqft Built 2005
Raw Value $756,118
Adjusted Value $1,214,593

Adjusted +$458,475 for 1,243 sqft more living space. Net adjustment: +$458,475.

3001 E LUMINOSO LN, ROUND ROCK, TX 78681
0.05 mi 100% similar Same subdivision
4 bed 3 bath 1,876 sqft Built 2003
Raw Value $758,846
Adjusted Value $1,179,578

Adjusted +$427,123 for 1,158 sqft more living space and -$6,391 for being older. Net adjustment: +$420,732.

3005 LUMINOSO LN E, ROUND ROCK, TX 78681
0.04 mi 100% similar Same subdivision
4 bed 3 bath 1,785 sqft Built 2003
Raw Value $684,887
Adjusted Value $1,139,184

Adjusted +$460,688 for 1,249 sqft more living space and -$6,391 for being older. Net adjustment: +$454,297.

4 bed 3 bath 3,385 sqft Built 2009
Raw Value $1,002,907
Adjusted Value $886,224

Adjusted -$129,465 for 351 sqft less living space and +$12,782 for being newer. Net adjustment: -$116,683.

4 bed 4 bath 2,989 sqft Built 2009
Raw Value $1,141,193
Adjusted Value $1,170,573

Adjusted +$16,598 for 45 sqft more living space and +$12,782 for being newer. Net adjustment: +$29,380.

The Neighborhood

This home is valued 9.5% above the R101506D - Sendero Springs Sec 4,5 East of SS Dr. median of $692,215. With 299 homes in the subdivision, the property sits in the upper tier. The neighborhood appreciated 3.8% over the past year.

R101506D - Sendero Springs Sec 4,5 East of SS Dr.

typical
299 Properties
$692,215 Median Value
+3.8% YoY Change
0% Have Pool
97% Have Garage
This Home
$758,001
Median
$692,215

This home is +9.5% above the subdivision median.

Tax Analysis

The estimated annual property tax is $15,191 across all districts. With a homestead exemption claimed, that drops to $13,801 — saving $1,390 per year. That's $1,150 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%$6,770
Brushy Creek MUDMUD0.3868%$2,932
Williamson CountyCounty0.3694%$2,800
Austin Community Collegespecial0.1034%$784
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$758
Brushy Creek MUD Defined AreaMUD0.0900%$682
Williamson County FM/RdCounty0.0443%$336
Upper Brushy Creek WCIDWater0.0170%$129
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0041%$15,191

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $1,170,573 would pay approximately $7,307 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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