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509 SPRINGBOK DR, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed2 bath1,422 sqftBuilt 2007

Property at a Glance

This home is estimated between $200,327 and $631,271, with a best estimate of $467,445. That places the property above the R212505E - BRUSHY CREEK SEC 4 & 5 median of $455,574, in a neighborhood that appreciated 1.7% over the past year.

Estimated Value Range

$200,327 $631,271
Best Estimate
$467,445
WCAD Value
$485,674
Low Confidence

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

There are 5 comparable properties within range, but none are in R212505E - BRUSHY CREEK SEC 4 & 5. The estimated range of $200,327 and $631,271 should be treated as a rough guide.

Comparable Properties (5)

4 bed 2 bath 1,186 sqft Built 1994
Raw Value $407,186
Adjusted Value $631,271

Adjusted +$60,832 for 236 sqft more living space and +$163,253 for being newer. Net adjustment: +$224,085.

3 bed 2 bath 1,585 sqft Built 1997
Raw Value $383,881
Adjusted Value $467,445

Adjusted -$42,015 for 163 sqft less living space and +$125,579 for being newer. Net adjustment: +$83,564.

3 bed 1,232 sqft Built 2011
Raw Value $141,391
Adjusted Value $200,327

Adjusted +$48,975 for 190 sqft more living space and -$50,232 for being older and +$60,193 for having a garage. Net adjustment: +$58,936.

3 bed 2 bath 1,584 sqft Built 1995
Raw Value $381,657
Adjusted Value $490,595

Adjusted -$41,757 for 162 sqft less living space and +$150,695 for being newer. Net adjustment: +$108,938.

3 bed 2 bath 1,675 sqft Built 1995
Raw Value $367,941
Adjusted Value $453,422

Adjusted -$65,214 for 253 sqft less living space and +$150,695 for being newer. Net adjustment: +$85,481.

The Neighborhood

This home is valued 6.6% above the R212505E - BRUSHY CREEK SEC 4 & 5 median of $455,574. With 154 homes in the subdivision, the property sits in the upper tier. The neighborhood appreciated 1.7% over the past year.

R212505E - BRUSHY CREEK SEC 4 & 5

typical
154 Properties
$455,574 Median Value
+1.7% YoY Change
0% Have Pool
100% Have Garage
This Home
$485,674
Median
$455,574

This home is +6.6% above the subdivision median.

Tax Analysis

The estimated annual property tax is $9,296 across all districts. With a homestead exemption claimed, that drops to $7,956 — saving $1,340 per year. That's $663 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%$4,338
Brushy Creek MUDMUD0.3868%$1,879
Williamson CountyCounty0.3694%$1,794
Austin Community Collegespecial0.1034%$502
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$486
Williamson County FM/RdCounty0.0443%$215
Upper Brushy Creek WCIDWater0.0170%$83
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9141%$9,296

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $467,445 would pay approximately $2,918 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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