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3104 ASOMBRA LN, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed3 bath1,453 sqftBuilt 2005

Property at a Glance

This home is estimated between $419,997 and $628,504, with a best estimate of $589,379. 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

$419,997 $628,504
Best Estimate
$589,379
WCAD Value
$713,389
Low Confidence

Based on 5 comparable properties(0 in the same subdivision)

There are 5 comparable properties within range, but none are in R101506D - Sendero Springs Sec 4,5 East of SS Dr.. The estimated range of $419,997 and $628,504 should be treated as a rough guide.

Comparable Properties (5)

4 bed 3 bath 1,811 sqft Built 2014
Raw Value $702,015
Adjusted Value $598,729

Adjusted -$132,047 for 358 sqft less living space and +$28,761 for being newer. Net adjustment: -$103,286.

4 bed 3 bath 1,916 sqft Built 2014
Raw Value $562,011
Adjusted Value $419,997

Adjusted -$170,775 for 463 sqft less living space and +$28,761 for being newer. Net adjustment: -$142,014.

4 bed 3 bath 1,916 sqft Built 2016
Raw Value $578,786
Adjusted Value $443,163

Adjusted -$170,775 for 463 sqft less living space and +$35,152 for being newer. Net adjustment: -$135,623.

4 bed 3 bath 2,219 sqft Built 2007
Raw Value $904,649
Adjusted Value $628,504

Adjusted -$282,536 for 766 sqft less living space and +$6,391 for being newer. Net adjustment: -$276,145.

4 bed 3 bath 2,154 sqft Built 2001
Raw Value $860,722
Adjusted Value $589,379

Adjusted -$258,561 for 701 sqft less living space and -$12,782 for being older. Net adjustment: -$271,343.

The Neighborhood

This home is valued 3.1% 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
$713,389
Median
$692,215

This home is +3.1% above the subdivision median.

Tax Analysis

The estimated annual property tax is $14,297 across all districts. With a homestead exemption claimed, that drops to $12,915 — saving $1,382 per year. That's $1,076 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%$6,371
Brushy Creek MUDMUD0.3868%$2,760
Williamson CountyCounty0.3694%$2,636
Austin Community Collegespecial0.1034%$738
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$713
Brushy Creek MUD Defined AreaMUD0.0900%$642
Williamson County FM/RdCounty0.0443%$316
Upper Brushy Creek WCIDWater0.0170%$121
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0041%$14,297

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $589,379 would pay approximately $3,679 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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