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3503 CURTIS DR, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed3 bath3,514 sqftBuilt 2010

Property at a Glance

This home is estimated between $683,099 and $1,375,481, with a best estimate of $1,164,267. 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

$683,099 $1,375,481
Best Estimate
$1,164,267
WCAD Value
$808,062
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 $683,099 and $1,375,481 should be treated as a rough guide.

Comparable Properties (5)

2423 ARBOR DR, ROUND ROCK, TX 78681
0.00 mi 98% similar Same subdivision
4 bed 3 bath 2,154 sqft Built 2001
Raw Value $860,722
Adjusted Value $1,339,039

Adjusted +$503,161 for 1,360 sqft more living space and -$24,844 for being older. Net adjustment: +$478,317.

4 bed 2 bath 3,110 sqft Built 2000
Raw Value $572,254
Adjusted Value $694,118

Adjusted +$149,468 for 404 sqft more living space and -$27,604 for being older. Net adjustment: +$121,864.

4 bed 3 bath 2,219 sqft Built 2007
Raw Value $904,649
Adjusted Value $1,375,481

Adjusted +$479,113 for 1,295 sqft more living space and -$8,281 for being older. Net adjustment: +$470,832.

3 bed 2 bath 3,097 sqft Built 2000
Raw Value $556,425
Adjusted Value $683,099

Adjusted +$154,278 for 417 sqft more living space and -$27,604 for being older. Net adjustment: +$126,674.

4 bed 3 bath 1,916 sqft Built 2014
Raw Value $562,011
Adjusted Value $1,164,267

Adjusted +$591,214 for 1,598 sqft more living space and +$11,042 for being newer. Net adjustment: +$602,256.

The Neighborhood

This home is valued 7.7% 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
$808,062
Median
$750,158

This home is +7.7% above the subdivision median.

Tax Analysis

The estimated annual property tax is $16,194 across all districts. With a homestead exemption claimed, that drops to $14,795 — saving $1,399 per year. That's $1,233 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%$7,217
Brushy Creek MUDMUD0.3868%$3,126
Williamson CountyCounty0.3694%$2,985
Austin Community Collegespecial0.1034%$836
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$808
Brushy Creek MUD Defined AreaMUD0.0900%$727
Williamson County FM/RdCounty0.0443%$358
Upper Brushy Creek WCIDWater0.0170%$137
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0041%$16,194

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $1,164,267 would pay approximately $7,267 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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