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

3805 CARMEL DR, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath2,684 sqftBuilt 1984

Property at a Glance

This home is estimated between $391,954 and $726,369, with a best estimate of $647,242. That places the property below the R104681D - Brushy Creek North Sec 1 & 2 median of $663,354, in a neighborhood that appreciated 3.6% over the past year.

Estimated Value Range

$391,954 $726,369
Best Estimate
$647,242
WCAD Value
$660,415
Low Confidence

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

There are 5 comparable properties within range, but none are in R104681D - Brushy Creek North Sec 1 & 2. The estimated range of $391,954 and $726,369 should be treated as a rough guide.

Comparable Properties (5)

3 bed 2 bath 2,044 sqft Built 1981
Raw Value $455,252
Adjusted Value $647,242

Adjusted +$183,334 for 640 sqft more living space and +$8,656 for being newer. Net adjustment: +$191,990.

3 bed 2 bath 1,877 sqft Built 1984
Raw Value $405,447
Adjusted Value $636,620

Adjusted +$231,173 for 807 sqft more living space. Net adjustment: +$231,173.

3 bed 2 bath 3,097 sqft Built 2000
Raw Value $556,425
Adjusted Value $391,954

Adjusted -$118,308 for 413 sqft less living space and -$46,163 for being older. Net adjustment: -$164,471.

3 bed 2 bath 1,971 sqft Built 1975
Raw Value $496,156
Adjusted Value $726,369

Adjusted +$204,246 for 713 sqft more living space and +$25,967 for being newer. Net adjustment: +$230,213.

3 bed 2 bath 1,550 sqft Built 1984
Raw Value $366,931
Adjusted Value $691,777

Adjusted +$324,846 for 1,134 sqft more living space. Net adjustment: +$324,846.

The Neighborhood

This home is in line with the R104681D - Brushy Creek North Sec 1 & 2 median of $663,354. The neighborhood appreciated 3.6% over the past year.

R104681D - Brushy Creek North Sec 1 & 2

typical
292 Properties
$663,354 Median Value
+3.6% YoY Change
3% Have Pool
95% Have Garage
This Home
$660,415
Median
$663,354

This home is -0.4% below the subdivision median.

Tax Analysis

The estimated annual property tax is $12,641 across all districts. With a homestead exemption claimed, that drops to $11,269 — saving $1,372 per year. That's $939 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%$5,898
Brushy Creek MUDMUD0.3868%$2,555
Williamson CountyCounty0.3694%$2,440
Austin Community Collegespecial0.1034%$683
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$660
Williamson County FM/RdCounty0.0443%$293
Upper Brushy Creek WCIDWater0.0170%$112
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9141%$12,641

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $647,242 would pay approximately $4,040 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 4/19/2026.

View full property details