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606 SPANISH OAK TER, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed2 bath1,790 sqftBuilt 2006

Property at a Glance

This home is estimated between $454,084 and $651,411, with a best estimate of $541,796. 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

$454,084 $651,411
Best Estimate
$541,796
WCAD Value
$506,221
Low Confidence

Based on 5 comparable properties(1 in the same subdivision)

There are 5 comparable properties within range, but few are in R212505E - BRUSHY CREEK SEC 4 & 5. The estimated range of $454,084 and $651,411 should be treated as a rough guide.

Comparable Properties (5)

4 bed 2 bath 1,764 sqft Built 1997
Raw Value $422,073
Adjusted Value $541,796

Adjusted +$6,702 for 26 sqft more living space and +$113,021 for being newer. Net adjustment: +$119,723.

4 bed 2 bath 1,842 sqft Built 2000
Raw Value $589,468
Adjusted Value $651,411

Adjusted -$13,404 for 52 sqft less living space and +$75,347 for being newer. Net adjustment: +$61,943.

603 SPANISH OAK TER, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,368 sqft Built 2005
Raw Value $476,140
Adjusted Value $597,474

Adjusted +$108,776 for 422 sqft more living space and +$12,558 for being newer. Net adjustment: +$121,334.

3 bed 2 bath 1,820 sqft Built 1999
Raw Value $432,167
Adjusted Value $512,339

Adjusted -$7,733 for 30 sqft less living space and +$87,905 for being newer. Net adjustment: +$80,172.

3 bed 2 bath 1,970 sqft Built 2002
Raw Value $450,249
Adjusted Value $454,084

Adjusted -$46,397 for 180 sqft less living space and +$50,232 for being newer. Net adjustment: +$3,835.

The Neighborhood

This home is valued 11.1% 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
$506,221
Median
$455,574

This home is +11.1% above the subdivision median.

Tax Analysis

The estimated annual property tax is $9,690 across all districts. With a homestead exemption claimed, that drops to $8,346 — saving $1,344 per year. That's $696 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%$4,521
Brushy Creek MUDMUD0.3868%$1,958
Williamson CountyCounty0.3694%$1,870
Austin Community Collegespecial0.1034%$523
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$506
Williamson County FM/RdCounty0.0443%$224
Upper Brushy Creek WCIDWater0.0170%$86
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9141%$9,690

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $541,796 would pay approximately $3,382 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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