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2445 ARBOR DR, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

5 bed3 bath2,212 sqftBuilt 2005

Property at a Glance

This home is estimated between $696,366 and $907,580, with a best estimate of $871,138. 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

$696,366 $907,580
Best Estimate
$871,138
WCAD Value
$852,273
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 $696,366 and $907,580 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 $907,580

Adjusted -$2,590 for 7 sqft less living space and +$5,521 for being newer. Net adjustment: +$2,931.

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 $871,138

Adjusted +$21,458 for 58 sqft more living space and -$11,042 for being older. Net adjustment: +$10,416.

4 bed 3 bath 1,916 sqft Built 2014
Raw Value $562,011
Adjusted Value $696,366

Adjusted +$109,511 for 296 sqft more living space and +$24,844 for being newer. Net adjustment: +$134,355.

4 bed 3 bath 1,916 sqft Built 2016
Raw Value $578,786
Adjusted Value $718,662

Adjusted +$109,511 for 296 sqft more living space and +$30,365 for being newer. Net adjustment: +$139,876.

4 bed 3 bath 1,811 sqft Built 2014
Raw Value $702,015
Adjusted Value $875,217

Adjusted +$148,358 for 401 sqft more living space and +$24,844 for being newer. Net adjustment: +$173,202.

The Neighborhood

This home is valued 13.6% 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
$852,273
Median
$750,158

This home is +13.6% above the subdivision median.

Tax Analysis

The estimated annual property tax is $15,335 across all districts. With a homestead exemption claimed, that drops to $13,927 — saving $1,408 per year. That's $1,161 per month a buyer should budget. The assessed value increased +4.2% vs the subdivision average of +0.3%. This above-average increase gives a protest opportunity score of 30 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$7,612
Round RockCity0.3720%$3,170
Williamson CountyCounty0.3694%$3,149
Austin Community Collegespecial0.1034%$881
Williamson County FM/RdCounty0.0443%$378
Upper Brushy Creek WCIDWater0.0170%$145
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$15,335
30 / 100

Some opportunity.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $871,138 would pay approximately $5,438 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.

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