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3056 PORTULACA DR, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed3 bath2,336 sqftBuilt 2013

Property at a Glance

This home is estimated between $486,917 and $927,534, with a best estimate of $813,870. 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

$486,917 $927,534
Best Estimate
$813,870
WCAD Value
$849,095
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 $486,917 and $927,534. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

3065 PORTULACA DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,952 sqft Built 2012
Raw Value $717,579
Adjusted Value $486,917

Adjusted -$227,902 for 616 sqft less living space and -$2,760 for being older. Net adjustment: -$230,662.

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 $813,870

Adjusted +$2,220 for 6 sqft more living space. Net adjustment: +$2,220.

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 $799,151

Adjusted -$13,689 for 37 sqft less living space. Net adjustment: -$13,689.

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 $927,534

Adjusted +$184,616 for 499 sqft more living space. Net adjustment: +$184,616.

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 $913,361

Adjusted +$37,367 for 101 sqft more living space and -$2,760 for being older. Net adjustment: +$34,607.

The Neighborhood

This home is valued 13.2% 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
$849,095
Median
$750,158

This home is +13.2% above the subdivision median.

Tax Analysis

The estimated annual property tax is $15,278 across all districts. With a homestead exemption claimed, that drops to $13,870 — saving $1,408 per year. That's $1,156 per month a buyer should budget. The assessed value increased +5.0% vs the subdivision average of +0.3%. This above-average increase gives a protest opportunity score of 34 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$7,583
Round RockCity0.3720%$3,159
Williamson CountyCounty0.3694%$3,137
Austin Community Collegespecial0.1034%$878
Williamson County FM/RdCounty0.0443%$376
Upper Brushy Creek WCIDWater0.0170%$144
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$15,278
34 / 100

Some opportunity.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $813,870 would pay approximately $5,080 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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