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4001 CHERT DR, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath1,908 sqftBuilt 1984

Property at a Glance

This home is estimated between $414,327 and $504,076, with a best estimate of $469,484. 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

$414,327 $504,076
Best Estimate
$469,484
WCAD Value
$867,828
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 $414,327 and $504,076 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 $424,949

Adjusted -$38,959 for 136 sqft less living space and +$8,656 for being newer. Net adjustment: -$30,303.

3 bed 2 bath 1,971 sqft Built 1975
Raw Value $496,156
Adjusted Value $504,076

Adjusted -$18,047 for 63 sqft less living space and +$25,967 for being newer. Net adjustment: +$7,920.

3 bed 2 bath 1,877 sqft Built 1984
Raw Value $405,447
Adjusted Value $414,327

Adjusted +$8,880 for 31 sqft more living space. Net adjustment: +$8,880.

3 bed 2 bath 1,550 sqft Built 1984
Raw Value $366,931
Adjusted Value $469,484

Adjusted +$102,553 for 358 sqft more living space. Net adjustment: +$102,553.

4 bed 2 bath 1,934 sqft Built 1978
Raw Value $484,482
Adjusted Value $494,345

Adjusted -$7,448 for 26 sqft less living space and +$17,311 for being newer. Net adjustment: +$9,863.

The Neighborhood

This home is valued 30.8% 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
$867,828
Median
$663,354

This home is +30.8% above the subdivision median.

Tax Analysis

The estimated annual property tax is $15,539 across all districts. With a homestead exemption claimed, that drops to $14,139 — saving $1,400 per year. That's $1,178 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%$7,250
Brushy Creek MUDMUD0.3868%$3,140
Williamson CountyCounty0.3694%$2,999
Austin Community Collegespecial0.1034%$839
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$812
Williamson County FM/RdCounty0.0443%$360
Upper Brushy Creek WCIDWater0.0170%$138
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9141%$15,539

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $469,484 would pay approximately $2,931 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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