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2503 ARBOR DR, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath1,650 sqftBuilt 2005

Property at a Glance

This home is estimated between $331,088 and $663,215, with a best estimate of $378,471. 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

$331,088 $663,215
Best Estimate
$378,471
WCAD Value
$28,535
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 $331,088 and $663,215 should be treated as a rough guide.

Comparable Properties (5)

3 bed 2 bath 1,585 sqft Built 1997
Raw Value $383,881
Adjusted Value $385,846

Adjusted +$24,048 for 65 sqft more living space and -$22,083 for being older. Net adjustment: +$1,965.

3 bed 2 bath 1,675 sqft Built 1995
Raw Value $367,941
Adjusted Value $331,088

Adjusted -$9,249 for 25 sqft less living space and -$27,604 for being older. Net adjustment: -$36,853.

3 bed 2 bath 1,584 sqft Built 1995
Raw Value $381,657
Adjusted Value $378,471

Adjusted +$24,418 for 66 sqft more living space and -$27,604 for being older. Net adjustment: -$3,186.

2423 ARBOR DR, ROUND ROCK, TX 78681
0.00 mi 97% similar Same subdivision
4 bed 3 bath 2,154 sqft Built 2001
Raw Value $860,722
Adjusted Value $663,215

Adjusted -$186,465 for 504 sqft less living space and -$11,042 for being older. Net adjustment: -$197,507.

3 bed 2 bath 1,550 sqft Built 1984
Raw Value $366,931
Adjusted Value $345,959

Adjusted +$36,997 for 100 sqft more living space and -$57,969 for being older. Net adjustment: -$20,972.

The Neighborhood

This home is valued 96.2% 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

outlier low
1,049 Properties
$750,158 Median Value
+0.3% YoY Change
1% Have Pool
99% Have Garage
This Home
$28,535
Median
$750,158

This home is -96.2% below the subdivision median.

Tax Analysis

The estimated annual property tax is $513 across all districts. With a homestead exemption claimed, that drops to $240 — saving $273 per year. That's $20 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%$255
Round RockCity0.3720%$106
Williamson CountyCounty0.3694%$105
Austin Community Collegespecial0.1034%$30
Williamson County FM/RdCounty0.0443%$13
Upper Brushy Creek WCIDWater0.0170%$5
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$513

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $378,471 would pay approximately $2,362 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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