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607 SPANISH OAK TER, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed2 bath1,680 sqftBuilt 2005

Property at a Glance

This home is estimated between $413,172 and $610,500, with a best estimate of $500,884. 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

$413,172 $610,500
Best Estimate
$500,884
WCAD Value
$553,195
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 $413,172 and $610,500 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 $500,884

Adjusted -$21,652 for 84 sqft less living space and +$100,463 for being newer. Net adjustment: +$78,811.

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 $556,562

Adjusted +$80,422 for 312 sqft more living space. Net adjustment: +$80,422.

4 bed 2 bath 1,842 sqft Built 2000
Raw Value $589,468
Adjusted Value $610,500

Adjusted -$41,757 for 162 sqft less living space and +$62,789 for being newer. Net adjustment: +$21,032.

3 bed 2 bath 1,820 sqft Built 1999
Raw Value $432,167
Adjusted Value $471,427

Adjusted -$36,087 for 140 sqft less living space and +$75,347 for being newer. Net adjustment: +$39,260.

3 bed 2 bath 1,970 sqft Built 2002
Raw Value $450,249
Adjusted Value $413,172

Adjusted -$74,751 for 290 sqft less living space and +$37,674 for being newer. Net adjustment: -$37,077.

The Neighborhood

This home is valued 21.4% 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

above average
154 Properties
$455,574 Median Value
+1.7% YoY Change
0% Have Pool
100% Have Garage
This Home
$553,195
Median
$455,574

This home is +21.4% above the subdivision median.

Tax Analysis

The estimated annual property tax is $10,589 across all districts. With a homestead exemption claimed, that drops to $9,236 — saving $1,353 per year. That's $770 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%$4,941
Brushy Creek MUDMUD0.3868%$2,140
Williamson CountyCounty0.3694%$2,044
Austin Community Collegespecial0.1034%$572
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$553
Williamson County FM/RdCounty0.0443%$245
Upper Brushy Creek WCIDWater0.0170%$94
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9141%$10,589

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $500,884 would pay approximately $3,127 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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