Beta Williamson County, TX only — data and coverage are limited during early access.

3005 HELADA CT, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed3 bath3,025 sqftBuilt 2010

Property at a Glance

This home is estimated between $502,183 and $1,194,565, with a best estimate of $983,351. 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

$502,183 $1,194,565
Best Estimate
$983,351
WCAD Value
$736,480
Low Confidence

Based on 5 comparable properties(1 in the same subdivision)

There are 5 comparable properties within range, but few are in R102606C - SENDERO SPRINGS / BEHREN'S RANCH R5. The estimated range of $502,183 and $1,194,565 should be treated as a rough guide.

Comparable Properties (5)

2423 ARBOR DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,154 sqft Built 2001
Raw Value $860,722
Adjusted Value $1,158,123

Adjusted +$322,245 for 871 sqft more living space and -$24,844 for being older. Net adjustment: +$297,401.

4 bed 2 bath 3,110 sqft Built 2000
Raw Value $572,254
Adjusted Value $513,202

Adjusted -$31,448 for 85 sqft less living space and -$27,604 for being older. Net adjustment: -$59,052.

4 bed 3 bath 2,219 sqft Built 2007
Raw Value $904,649
Adjusted Value $1,194,565

Adjusted +$298,197 for 806 sqft more living space and -$8,281 for being older. Net adjustment: +$289,916.

3 bed 2 bath 3,097 sqft Built 2000
Raw Value $556,425
Adjusted Value $502,183

Adjusted -$26,638 for 72 sqft less living space and -$27,604 for being older. Net adjustment: -$54,242.

4 bed 3 bath 1,916 sqft Built 2014
Raw Value $562,011
Adjusted Value $983,351

Adjusted +$410,298 for 1,109 sqft more living space and +$11,042 for being newer. Net adjustment: +$421,340.

The Neighborhood

This home is valued 1.8% 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
$736,480
Median
$750,158

This home is -1.8% below the subdivision median.

Tax Analysis

The estimated annual property tax is $14,760 across all districts. With a homestead exemption claimed, that drops to $13,374 — saving $1,386 per year. That's $1,115 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%$6,578
Brushy Creek MUDMUD0.3868%$2,849
Williamson CountyCounty0.3694%$2,721
Austin Community Collegespecial0.1034%$762
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$736
Brushy Creek MUD Defined AreaMUD0.0900%$663
Williamson County FM/RdCounty0.0443%$326
Upper Brushy Creek WCIDWater0.0170%$125
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0041%$14,760

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $983,351 would pay approximately $6,138 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.

View full property details