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4009 CHERT DR, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed2 bath1,688 sqftBuilt 1978

Property at a Glance

This home is estimated between $389,151 and $568,364, with a best estimate of $419,234. 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

$389,151 $568,364
Best Estimate
$419,234
WCAD Value
$636,834
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 $389,151 and $568,364 should be treated as a rough guide.

Comparable Properties (5)

4 bed 2 bath 1,657 sqft Built 1978
Raw Value $559,484
Adjusted Value $568,364

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

4 bed 2 bath 1,934 sqft Built 1978
Raw Value $484,482
Adjusted Value $414,013

Adjusted -$70,469 for 246 sqft less living space. Net adjustment: -$70,469.

3 bed 2 bath 1,626 sqft Built 1977
Raw Value $398,588
Adjusted Value $419,234

Adjusted +$17,761 for 62 sqft more living space and +$2,885 for being newer. Net adjustment: +$20,646.

3 bed 2 bath 1,542 sqft Built 1975
Raw Value $383,067
Adjusted Value $433,546

Adjusted +$41,823 for 146 sqft more living space and +$8,656 for being newer. Net adjustment: +$50,479.

3 bed 2 bath 1,550 sqft Built 1984
Raw Value $366,931
Adjusted Value $389,151

Adjusted +$39,531 for 138 sqft more living space and -$17,311 for being older. Net adjustment: +$22,220.

The Neighborhood

This home is valued 4.0% 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
$636,834
Median
$663,354

This home is -4.0% below the subdivision median.

Tax Analysis

The estimated annual property tax is $12,190 across all districts. With a homestead exemption claimed, that drops to $10,822 — saving $1,368 per year. That's $902 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%$5,688
Brushy Creek MUDMUD0.3868%$2,464
Williamson CountyCounty0.3694%$2,353
Austin Community Collegespecial0.1034%$658
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$637
Williamson County FM/RdCounty0.0443%$282
Upper Brushy Creek WCIDWater0.0170%$108
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9141%$12,190

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $419,234 would pay approximately $2,617 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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