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2508 ARBOR DR, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

5 bed4 bath2,136 sqftBuilt 2004

Property at a Glance

This home is estimated between $671,009 and $1,037,883, with a best estimate of $845,782. 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

$671,009 $1,037,883
Best Estimate
$845,782
WCAD Value
$740,226
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 $671,009 and $1,037,883 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 $845,782

Adjusted -$6,659 for 18 sqft less living space and -$8,281 for being older. Net adjustment: -$14,940.

4 bed 3 bath 2,219 sqft Built 2007
Raw Value $904,649
Adjusted Value $882,222

Adjusted -$30,708 for 83 sqft less living space and +$8,281 for being newer. Net adjustment: -$22,427.

4 bed 3 bath 1,916 sqft Built 2014
Raw Value $562,011
Adjusted Value $671,009

Adjusted +$81,394 for 220 sqft more living space and +$27,604 for being newer. Net adjustment: +$108,998.

4 bed 3 bath 1,916 sqft Built 2016
Raw Value $578,786
Adjusted Value $693,305

Adjusted +$81,394 for 220 sqft more living space and +$33,125 for being newer. Net adjustment: +$114,519.

5 bed 5 bath 2,711 sqft Built 2016
Raw Value $1,217,491
Adjusted Value $1,037,883

Adjusted -$212,733 for 575 sqft less living space and +$33,125 for being newer. Net adjustment: -$179,608.

The Neighborhood

This home is valued 1.3% 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
$740,226
Median
$750,158

This home is -1.3% below the subdivision median.

Tax Analysis

The estimated annual property tax is $13,319 across all districts. With a homestead exemption claimed, that drops to $11,932 — saving $1,387 per year. That's $994 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%$6,611
Round RockCity0.3720%$2,754
Williamson CountyCounty0.3694%$2,735
Austin Community Collegespecial0.1034%$765
Williamson County FM/RdCounty0.0443%$328
Upper Brushy Creek WCIDWater0.0170%$126
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$13,319

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $845,782 would pay approximately $5,279 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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