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3004 ASOMBRA LN, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed3 bath1,791 sqftBuilt 2005

Property at a Glance

This home is estimated between $299,526 and $721,103, with a best estimate of $677,912. That places the property below 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

$299,526 $721,103
Best Estimate
$677,912
WCAD Value
$756,118
High Confidence

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

Based on 5 comparable properties in R101506D - Sendero Springs Sec 4,5 East of SS Dr., this home's estimated market value is between $299,526 and $721,103. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

3008 ASOMBRA LN, ROUND ROCK, TX 78681
0.02 mi 100% similar Same subdivision
4 bed 3 bath 3,034 sqft Built 2005
Raw Value $758,001
Adjusted Value $299,526

Adjusted -$458,475 for 1,243 sqft less living space. Net adjustment: -$458,475.

3005 LUMINOSO LN E, ROUND ROCK, TX 78681
0.03 mi 100% similar Same subdivision
4 bed 3 bath 1,785 sqft Built 2003
Raw Value $684,887
Adjusted Value $680,709

Adjusted +$2,213 for 6 sqft more living space and -$6,391 for being older. Net adjustment: -$4,178.

3012 ASOMBRA LN, ROUND ROCK, TX 78681
0.03 mi 100% similar Same subdivision
4 bed 2 bath 2,052 sqft Built 2006
Raw Value $770,985
Adjusted Value $677,912

Adjusted -$96,269 for 261 sqft less living space and +$3,196 for being newer. Net adjustment: -$93,073.

3001 E LUMINOSO LN, ROUND ROCK, TX 78681
0.04 mi 100% similar Same subdivision
4 bed 3 bath 1,876 sqft Built 2003
Raw Value $758,846
Adjusted Value $721,103

Adjusted -$31,352 for 85 sqft less living space and -$6,391 for being older. Net adjustment: -$37,743.

3017 LUMINOSO LN E, ROUND ROCK, TX 78681
0.06 mi 100% similar Same subdivision
4 bed 2 bath 1,811 sqft Built 2002
Raw Value $690,391
Adjusted Value $673,427

Adjusted -$7,377 for 20 sqft less living space and -$9,587 for being older. Net adjustment: -$16,964.

The Neighborhood

This home is valued 9.2% 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
$756,118
Median
$692,215

This home is +9.2% above the subdivision median.

Tax Analysis

The estimated annual property tax is $15,153 across all districts. With a homestead exemption claimed, that drops to $13,763 — saving $1,390 per year. That's $1,147 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%$6,753
Brushy Creek MUDMUD0.3868%$2,925
Williamson CountyCounty0.3694%$2,793
Austin Community Collegespecial0.1034%$782
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$756
Brushy Creek MUD Defined AreaMUD0.0900%$681
Williamson County FM/RdCounty0.0443%$335
Upper Brushy Creek WCIDWater0.0170%$129
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0041%$15,153

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $677,912 would pay approximately $4,232 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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