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4103 PARK DR, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath2,208 sqftBuilt 1981

Property at a Glance

This home is estimated between $491,609 and $581,358, with a best estimate of $571,628. 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

$491,609 $581,358
Best Estimate
$571,628
WCAD Value
$584,361
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 $491,609 and $581,358 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 $502,231

Adjusted +$46,979 for 164 sqft more living space. Net adjustment: +$46,979.

3 bed 2 bath 1,971 sqft Built 1975
Raw Value $496,156
Adjusted Value $581,358

Adjusted +$67,891 for 237 sqft more living space and +$17,311 for being newer. Net adjustment: +$85,202.

3 bed 2 bath 1,877 sqft Built 1984
Raw Value $405,447
Adjusted Value $491,609

Adjusted +$94,818 for 331 sqft more living space and -$8,656 for being older. Net adjustment: +$86,162.

4 bed 2 bath 1,934 sqft Built 1978
Raw Value $484,482
Adjusted Value $571,628

Adjusted +$78,490 for 274 sqft more living space and +$8,656 for being newer. Net adjustment: +$87,146.

3 bed 2 bath 1,626 sqft Built 1977
Raw Value $398,588
Adjusted Value $576,849

Adjusted +$166,720 for 582 sqft more living space and +$11,541 for being newer. Net adjustment: +$178,261.

The Neighborhood

This home is valued 11.9% 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
$584,361
Median
$663,354

This home is -11.9% below the subdivision median.

Tax Analysis

The estimated annual property tax is $11,185 across all districts. With a homestead exemption claimed, that drops to $9,827 — saving $1,358 per year. That's $819 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%$5,219
Brushy Creek MUDMUD0.3868%$2,261
Williamson CountyCounty0.3694%$2,159
Austin Community Collegespecial0.1034%$604
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$584
Williamson County FM/RdCounty0.0443%$259
Upper Brushy Creek WCIDWater0.0170%$99
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9141%$11,185

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $571,628 would pay approximately $3,568 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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