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600 SPANISH OAK TER, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath1,736 sqftBuilt 2007

Property at a Glance

This home is estimated between $579,620 and $777,621, with a best estimate of $681,898. 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

$579,620 $777,621
Best Estimate
$681,898
WCAD Value
$399,708
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 $579,620 and $777,621 should be treated as a rough guide.

Comparable Properties (5)

3 bed 2 bath 1,529 sqft Built 1982
Raw Value $293,721
Adjusted Value $661,025

Adjusted +$53,357 for 207 sqft more living space and +$313,947 for being newer. Net adjustment: +$367,304.

4 bed 3 bath 1,854 sqft Built 2015
Raw Value $710,499
Adjusted Value $579,620

Adjusted -$30,416 for 118 sqft less living space and -$100,463 for being older. Net adjustment: -$130,879.

3 bed 2 bath 1,554 sqft Built 1980
Raw Value $314,964
Adjusted Value $700,940

Adjusted +$46,913 for 182 sqft more living space and +$339,063 for being newer. Net adjustment: +$385,976.

3 bed 2 bath 1,545 sqft Built 1979
Raw Value $281,044
Adjusted Value $681,898

Adjusted +$49,233 for 191 sqft more living space and +$351,621 for being newer. Net adjustment: +$400,854.

3 bed 2 bath 1,484 sqft Built 1980
Raw Value $373,602
Adjusted Value $777,621

Adjusted +$64,956 for 252 sqft more living space and +$339,063 for being newer. Net adjustment: +$404,019.

The Neighborhood

This home is valued 12.3% below the R212505E - BRUSHY CREEK SEC 4 & 5 median of $455,574. That positions it competitively for buyers comparing within the neighborhood. 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
$399,708
Median
$455,574

This home is -12.3% below the subdivision median.

Tax Analysis

The estimated annual property tax is $7,651 across all districts. With a homestead exemption claimed, that drops to $6,327 — saving $1,324 per year. That's $527 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%$3,570
Brushy Creek MUDMUD0.3868%$1,546
Williamson CountyCounty0.3694%$1,477
Austin Community Collegespecial0.1034%$413
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$400
Williamson County FM/RdCounty0.0443%$177
Upper Brushy Creek WCIDWater0.0170%$68
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9141%$7,651

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $681,898 would pay approximately $4,256 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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