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

2423 ARBOR DR, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed3 bath2,154 sqftBuilt 2001

Property at a Glance

This home is estimated between $457,166 and $897,163, with a best estimate of $708,245. 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

$457,166 $897,163
Best Estimate
$708,245
WCAD Value
$860,722
Low Confidence

Based on 5 comparable properties(0 in the same subdivision)

There are 5 comparable properties within range, but none are in R102606C - SENDERO SPRINGS / BEHREN'S RANCH R5. The estimated range of $457,166 and $897,163 should be treated as a rough guide.

Comparable Properties (5)

4 bed 3 bath 2,219 sqft Built 2007
Raw Value $904,649
Adjusted Value $897,163

Adjusted -$24,048 for 65 sqft less living space and +$16,562 for being newer. Net adjustment: -$7,486.

4 bed 3 bath 1,916 sqft Built 2014
Raw Value $562,011
Adjusted Value $685,949

Adjusted +$88,053 for 238 sqft more living space and +$35,885 for being newer. Net adjustment: +$123,938.

4 bed 2 bath 2,024 sqft Built 1995
Raw Value $425,632
Adjusted Value $457,166

Adjusted +$48,096 for 130 sqft more living space and -$16,562 for being older. Net adjustment: +$31,534.

4 bed 3 bath 1,916 sqft Built 2016
Raw Value $578,786
Adjusted Value $708,245

Adjusted +$88,053 for 238 sqft more living space and +$41,406 for being newer. Net adjustment: +$129,459.

4 bed 3 bath 1,811 sqft Built 2014
Raw Value $702,015
Adjusted Value $864,800

Adjusted +$126,900 for 343 sqft more living space and +$35,885 for being newer. Net adjustment: +$162,785.

The Neighborhood

This home is valued 14.7% 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
$860,722
Median
$750,158

This home is +14.7% above the subdivision median.

Tax Analysis

The estimated annual property tax is $15,487 across all districts. With a homestead exemption claimed, that drops to $14,077 — saving $1,410 per year. That's $1,173 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%$7,687
Round RockCity0.3720%$3,202
Williamson CountyCounty0.3694%$3,180
Austin Community Collegespecial0.1034%$890
Williamson County FM/RdCounty0.0443%$382
Upper Brushy Creek WCIDWater0.0170%$146
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$15,487

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $708,245 would pay approximately $4,421 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