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3065 PORTULACA DR, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed3 bath2,952 sqftBuilt 2012

Property at a Glance

This home is estimated between $740,961 and $1,144,023, with a best estimate of $1,044,532. That places the property above 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

$740,961 $1,144,023
Best Estimate
$1,044,532
WCAD Value
$717,579
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 $740,961 and $1,144,023. 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 $1,044,532

Adjusted +$230,122 for 622 sqft more living space and +$2,760 for being newer. Net adjustment: +$232,882.

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 $1,079,757

Adjusted +$227,902 for 616 sqft more living space and +$2,760 for being newer. Net adjustment: +$230,662.

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 $1,029,813

Adjusted +$214,213 for 579 sqft more living space and +$2,760 for being newer. Net adjustment: +$216,973.

3053 PORTULACA DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,824 sqft Built 2015
Raw Value $685,324
Adjusted Value $740,961

Adjusted +$47,356 for 128 sqft more living space and +$8,281 for being newer. Net adjustment: +$55,637.

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 $1,144,023

Adjusted +$265,269 for 717 sqft more living space. Net adjustment: +$265,269.

The Neighborhood

This home is valued 4.3% below the R102606C - SENDERO SPRINGS / BEHREN'S RANCH R5 median of $750,158. That positions it competitively for buyers comparing within the neighborhood. 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
$717,579
Median
$750,158

This home is -4.3% below the subdivision median.

Tax Analysis

The estimated annual property tax is $12,911 across all districts. With a homestead exemption claimed, that drops to $11,528 — saving $1,383 per year. That's $961 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%$6,409
Round RockCity0.3720%$2,669
Williamson CountyCounty0.3694%$2,651
Austin Community Collegespecial0.1034%$742
Williamson County FM/RdCounty0.0443%$318
Upper Brushy Creek WCIDWater0.0170%$122
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$12,911

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $1,044,532 would pay approximately $6,520 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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