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3203 QUARRY CREEK DR, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath2,176 sqftBuilt 1979

Property at a Glance

This home is estimated between $471,643 and $604,606, with a best estimate of $576,033. That places the property below the R202681C - Tonkawa & Oak Springs median of $851,894, in a neighborhood that appreciated 3.7% over the past year.

Estimated Value Range

$471,643 $604,606
Best Estimate
$576,033
WCAD Value
$755,846
Low Confidence

Based on 5 comparable properties(0 in the same subdivision)

There are 5 comparable properties within range, but none are in R202681C - Tonkawa & Oak Springs. The estimated range of $471,643 and $604,606 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 $486,036

Adjusted +$45,833 for 132 sqft more living space and -$15,049 for being older. Net adjustment: +$30,784.

3 bed 2 bath 1,971 sqft Built 1975
Raw Value $496,156
Adjusted Value $597,434

Adjusted +$71,180 for 205 sqft more living space and +$30,098 for being newer. Net adjustment: +$101,278.

3 bed 2 bath 1,877 sqft Built 1984
Raw Value $405,447
Adjusted Value $471,643

Adjusted +$103,818 for 299 sqft more living space and -$37,622 for being older. Net adjustment: +$66,196.

4 bed 2 bath 1,934 sqft Built 1978
Raw Value $484,482
Adjusted Value $576,033

Adjusted +$84,027 for 242 sqft more living space and +$7,524 for being newer. Net adjustment: +$91,551.

3 bed 2 bath 1,626 sqft Built 1977
Raw Value $398,588
Adjusted Value $604,606

Adjusted +$190,969 for 550 sqft more living space and +$15,049 for being newer. Net adjustment: +$206,018.

The Neighborhood

This home is valued 11.3% below the R202681C - Tonkawa & Oak Springs median of $851,894. That positions it competitively for buyers comparing within the neighborhood. The neighborhood appreciated 3.7% over the past year.

R202681C - Tonkawa & Oak Springs

typical
154 Properties
$851,894 Median Value
+3.7% YoY Change
7% Have Pool
92% Have Garage
This Home
$755,846
Median
$851,894

This home is -11.3% below the subdivision median.

Tax Analysis

The estimated annual property tax is $11,381 across all districts. With a homestead exemption claimed, that drops to $9,993 — saving $1,388 per year. That's $833 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%$6,655
Williamson CountyCounty0.3694%$2,753
Austin Community Collegespecial0.1034%$771
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$745
Williamson County FM/RdCounty0.0443%$330
Upper Brushy Creek WCIDWater0.0170%$127
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.5273%$11,381

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $576,033 would pay approximately $3,596 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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