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3013 PORTULACA DR, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

5 bed4 bath1,996 sqftBuilt 2011

Property at a Glance

This home is estimated between $678,882 and $807,264, with a best estimate of $728,826. That places the property below the R102606C - SENDERO SPRINGS / BEHREN'S RANCH R5 median of $750,158, in a neighborhood that appreciated 0.3% over the past year.

Estimated Value Range

$678,882 $807,264
Best Estimate
$728,826
WCAD Value
$761,571
High Confidence

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

Based on 5 comparable properties in R102606C - SENDERO SPRINGS / BEHREN'S RANCH R5, this home's estimated market value is between $678,882 and $807,264. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

3032 PORTULACA DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,330 sqft Built 2013
Raw Value $811,650
Adjusted Value $693,601

Adjusted -$123,570 for 334 sqft less living space and +$5,521 for being newer. Net adjustment: -$118,049.

3056 PORTULACA DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,336 sqft Built 2013
Raw Value $849,095
Adjusted Value $728,826

Adjusted -$125,790 for 340 sqft less living space and +$5,521 for being newer. Net adjustment: -$120,269.

3036 PORTULACA DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,373 sqft Built 2013
Raw Value $812,840
Adjusted Value $678,882

Adjusted -$139,479 for 377 sqft less living space and +$5,521 for being newer. Net adjustment: -$133,958.

3077 PORTULACA DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
5 bed 4 bath 1,837 sqft Built 2013
Raw Value $742,918
Adjusted Value $807,264

Adjusted +$58,825 for 159 sqft more living space and +$5,521 for being newer. Net adjustment: +$64,346.

2945 PORTULACA DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,235 sqft Built 2012
Raw Value $878,754
Adjusted Value $793,091

Adjusted -$88,423 for 239 sqft less living space and +$2,760 for being newer. Net adjustment: -$85,663.

The Neighborhood

This home is valued 1.5% above the R102606C - SENDERO SPRINGS / BEHREN'S RANCH R5 median of $750,158. With 1,049 homes in the subdivision, the property sits in the upper tier. The neighborhood appreciated 0.3% over the past year.

R102606C - SENDERO SPRINGS / BEHREN'S RANCH R5

typical
1,049 Properties
$750,158 Median Value
+0.3% YoY Change
1% Have Pool
99% Have Garage
This Home
$761,571
Median
$750,158

This home is +1.5% above the subdivision median.

Tax Analysis

The estimated annual property tax is $13,703 across all districts. With a homestead exemption claimed, that drops to $12,312 — saving $1,391 per year. That's $1,026 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%$6,802
Round RockCity0.3720%$2,833
Williamson CountyCounty0.3694%$2,814
Austin Community Collegespecial0.1034%$787
Williamson County FM/RdCounty0.0443%$338
Upper Brushy Creek WCIDWater0.0170%$129
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$13,703

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $728,826 would pay approximately $4,549 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 4/19/2026.

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