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3017 LUMINOSO LN E, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed2 bath1,811 sqftBuilt 2002

Property at a Glance

This home is estimated between $385,972 and $922,815, with a best estimate of $697,673. 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

$385,972 $922,815
Best Estimate
$697,673
WCAD Value
$690,391
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 $385,972 and $922,815. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

3013 LUMINOSO LN E, ROUND ROCK, TX 78681
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,298 sqft Built 2002
Raw Value $672,087
Adjusted Value $922,815

Adjusted +$189,218 for 513 sqft more living space and +$61,510 for having a garage. Net adjustment: +$250,728.

3012 ASOMBRA LN, ROUND ROCK, TX 78681
0.04 mi 100% similar Same subdivision
4 bed 2 bath 2,052 sqft Built 2006
Raw Value $770,985
Adjusted Value $694,875

Adjusted -$88,892 for 241 sqft less living space and +$12,782 for being newer. Net adjustment: -$76,110.

3009 LUMINOSO LN E, ROUND ROCK, TX 78681
0.04 mi 100% similar Same subdivision
3 bed 2 bath 2,470 sqft Built 2002
Raw Value $629,041
Adjusted Value $385,972

Adjusted -$243,069 for 659 sqft less living space. Net adjustment: -$243,069.

3005 LUMINOSO LN E, ROUND ROCK, TX 78681
0.05 mi 100% similar Same subdivision
4 bed 3 bath 1,785 sqft Built 2003
Raw Value $684,887
Adjusted Value $697,673

Adjusted +$9,590 for 26 sqft more living space and +$3,196 for being newer. Net adjustment: +$12,786.

3004 ASOMBRA LN, ROUND ROCK, TX 78681
0.06 mi 100% similar Same subdivision
4 bed 3 bath 1,791 sqft Built 2005
Raw Value $756,118
Adjusted Value $773,082

Adjusted +$7,377 for 20 sqft more living space and +$9,587 for being newer. Net adjustment: +$16,964.

The Neighborhood

This home is in line with the R101506D - Sendero Springs Sec 4,5 East of SS Dr. median of $692,215. 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
$690,391
Median
$692,215

This home is -0.3% below the subdivision median.

Tax Analysis

The estimated annual property tax is $12,993 across all districts. With a homestead exemption claimed, that drops to $11,617 — saving $1,376 per year. That's $968 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%$6,062
Brushy Creek MUDMUD0.3868%$2,626
Williamson CountyCounty0.3694%$2,508
Austin Community Collegespecial0.1034%$702
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$679
Williamson County FM/RdCounty0.0443%$301
Upper Brushy Creek WCIDWater0.0170%$115
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9141%$12,993

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $697,673 would pay approximately $4,355 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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