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3011 LUMINOSO LN E, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath2,251 sqftBuilt 2002

Property at a Glance

This home is estimated between $176,481 and $870,920, with a best estimate of $729,497. 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

$176,481 $870,920
Best Estimate
$729,497
WCAD Value
$581,375
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 $176,481 and $870,920 should be treated as a rough guide.

Comparable Properties (5)

3 bed 2 bath 2,221 sqft Built 2014
Raw Value $741,595
Adjusted Value $729,497

Adjusted +$11,065 for 30 sqft more living space and +$38,347 for being newer and -$61,510 for no garage. Net adjustment: -$12,098.

3 bed 2 bath 2,248 sqft Built 2018
Raw Value $479,901
Adjusted Value $470,628

Adjusted +$1,107 for 3 sqft more living space and +$51,130 for being newer and -$61,510 for no garage. Net adjustment: -$9,273.

3 bed 2 bath 3,097 sqft Built 2000
Raw Value $556,425
Adjusted Value $176,481

Adjusted -$312,043 for 846 sqft less living space and -$6,391 for being older and -$61,510 for no garage. Net adjustment: -$379,944.

4 bed 3 bath 2,154 sqft Built 2001
Raw Value $860,722
Adjusted Value $831,794

Adjusted +$35,778 for 97 sqft more living space and -$3,196 for being older and -$61,510 for no garage. Net adjustment: -$28,928.

4 bed 3 bath 2,219 sqft Built 2007
Raw Value $904,649
Adjusted Value $870,920

Adjusted +$11,803 for 32 sqft more living space and +$15,978 for being newer and -$61,510 for no garage. Net adjustment: -$33,729.

The Neighborhood

This home is valued 16.0% below the R101506D - Sendero Springs Sec 4,5 East of SS Dr. median of $692,215. That positions it competitively for buyers comparing within the neighborhood. The neighborhood appreciated 3.8% over the past year.

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

below average
299 Properties
$692,215 Median Value
+3.8% YoY Change
0% Have Pool
97% Have Garage
This Home
$581,375
Median
$692,215

This home is -16.0% below the subdivision median.

Tax Analysis

The estimated annual property tax is $10,982 across all districts. With a homestead exemption claimed, that drops to $9,625 — saving $1,357 per year. That's $802 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%$5,124
Brushy Creek MUDMUD0.3868%$2,219
Williamson CountyCounty0.3694%$2,120
Austin Community Collegespecial0.1034%$593
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$574
Williamson County FM/RdCounty0.0443%$254
Upper Brushy Creek WCIDWater0.0170%$98
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9141%$10,982

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $729,497 would pay approximately $4,553 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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