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

3800 CARMEL DR, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath2,183 sqftBuilt 1981

Property at a Glance

This home is estimated between $484,448 and $574,197, with a best estimate of $564,467. 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

$484,448 $574,197
Best Estimate
$564,467
WCAD Value
$582,435
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 $484,448 and $574,197 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 $495,070

Adjusted +$39,818 for 139 sqft more living space. Net adjustment: +$39,818.

3 bed 2 bath 1,971 sqft Built 1975
Raw Value $496,156
Adjusted Value $574,197

Adjusted +$60,730 for 212 sqft more living space and +$17,311 for being newer. Net adjustment: +$78,041.

3 bed 2 bath 1,877 sqft Built 1984
Raw Value $405,447
Adjusted Value $484,448

Adjusted +$87,657 for 306 sqft more living space and -$8,656 for being older. Net adjustment: +$79,001.

4 bed 2 bath 1,934 sqft Built 1978
Raw Value $484,482
Adjusted Value $564,467

Adjusted +$71,329 for 249 sqft more living space and +$8,656 for being newer. Net adjustment: +$79,985.

3 bed 2 bath 1,626 sqft Built 1977
Raw Value $398,588
Adjusted Value $569,687

Adjusted +$159,558 for 557 sqft more living space and +$11,541 for being newer. Net adjustment: +$171,099.

The Neighborhood

This home is valued 12.2% below the R104681D - Brushy Creek North Sec 1 & 2 median of $663,354. That positions it competitively for buyers comparing within the neighborhood. 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
$582,435
Median
$663,354

This home is -12.2% below the subdivision median.

Tax Analysis

The estimated annual property tax is $11,148 across all districts. With a homestead exemption claimed, that drops to $9,791 — saving $1,357 per year. That's $816 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%$5,202
Brushy Creek MUDMUD0.3868%$2,253
Williamson CountyCounty0.3694%$2,152
Austin Community Collegespecial0.1034%$602
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$582
Williamson County FM/RdCounty0.0443%$258
Upper Brushy Creek WCIDWater0.0170%$99
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9141%$11,148

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $564,467 would pay approximately $3,523 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