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

3901 CARMEL DR, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath3,419 sqftBuilt 1984

Property at a Glance

This home is estimated between $602,502 and $936,917, with a best estimate of $847,168. That places the property above 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

$602,502 $936,917
Best Estimate
$847,168
WCAD Value
$857,459
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 $602,502 and $936,917 should be treated as a rough guide.

Comparable Properties (5)

3 bed 2 bath 3,097 sqft Built 2000
Raw Value $556,425
Adjusted Value $602,502

Adjusted +$92,240 for 322 sqft more living space and -$46,163 for being older. Net adjustment: +$46,077.

4 bed 2 bath 3,110 sqft Built 2000
Raw Value $572,254
Adjusted Value $614,607

Adjusted +$88,516 for 309 sqft more living space and -$46,163 for being older. Net adjustment: +$42,353.

3 bed 2 bath 2,044 sqft Built 1981
Raw Value $455,252
Adjusted Value $857,790

Adjusted +$393,882 for 1,375 sqft more living space and +$8,656 for being newer. Net adjustment: +$402,538.

3 bed 2 bath 1,877 sqft Built 1984
Raw Value $405,447
Adjusted Value $847,168

Adjusted +$441,721 for 1,542 sqft more living space. Net adjustment: +$441,721.

3 bed 2 bath 1,971 sqft Built 1975
Raw Value $496,156
Adjusted Value $936,917

Adjusted +$414,794 for 1,448 sqft more living space and +$25,967 for being newer. Net adjustment: +$440,761.

The Neighborhood

This home is valued 29.3% above the R104681D - Brushy Creek North Sec 1 & 2 median of $663,354. With 292 homes in the subdivision, the property sits in the upper tier. The neighborhood appreciated 3.6% over the past year.

R104681D - Brushy Creek North Sec 1 & 2

above average
292 Properties
$663,354 Median Value
+3.6% YoY Change
3% Have Pool
95% Have Garage
This Home
$857,459
Median
$663,354

This home is +29.3% above the subdivision median.

Tax Analysis

The estimated annual property tax is $16,066 across all districts. With a homestead exemption claimed, that drops to $14,661 — saving $1,405 per year. That's $1,222 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%$7,496
Brushy Creek MUDMUD0.3868%$3,247
Williamson CountyCounty0.3694%$3,101
Austin Community Collegespecial0.1034%$868
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$839
Williamson County FM/RdCounty0.0443%$372
Upper Brushy Creek WCIDWater0.0170%$143
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9141%$16,066

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $847,168 would pay approximately $5,288 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