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1000 SPRING TREE, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath1,588 sqftBuilt 1979

Property at a Glance

This home is estimated between $287,187 and $436,153, with a best estimate of $326,134. That places the property above the R210480H - Brushy Creek median of $296,542, in a neighborhood that declined 14.6% over the past year.

Estimated Value Range

$287,187 $436,153
Best Estimate
$326,134
WCAD Value
$378,207
High Confidence

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

Based on 5 comparable properties in R210480H - Brushy Creek, this home's estimated market value is between $287,187 and $436,153. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

907 SPRING TREE, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,384 sqft Built 1979
Raw Value $283,290
Adjusted Value $328,786

Adjusted +$45,496 for 204 sqft more living space. Net adjustment: +$45,496.

911 SPRING TREE, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,593 sqft Built 1978
Raw Value $286,695
Adjusted Value $287,187

Adjusted -$1,115 for 5 sqft less living space and +$1,607 for being newer. Net adjustment: +$492.

4009 STONEY HILL, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,322 sqft Built 1979
Raw Value $266,811
Adjusted Value $326,134

Adjusted +$59,323 for 266 sqft more living space. Net adjustment: +$59,323.

1001 SPRING TREE, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,200 sqft Built 1980
Raw Value $351,228
Adjusted Value $436,153

Adjusted +$86,532 for 388 sqft more living space and -$1,607 for being older. Net adjustment: +$84,925.

805 SPRING TREE, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,503 sqft Built 1978
Raw Value $279,078
Adjusted Value $299,642

Adjusted +$18,957 for 85 sqft more living space and +$1,607 for being newer. Net adjustment: +$20,564.

The Neighborhood

This home is valued 27.5% above the R210480H - Brushy Creek median of $296,542. With 871 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 14.6% over the past year.

R210480H - Brushy Creek

above average
871 Properties
$296,542 Median Value
-14.6% YoY Change
2% Have Pool
94% Have Garage
This Home
$378,207
Median
$296,542

This home is +27.5% above the subdivision median.

Tax Analysis

The estimated annual property tax is $7,239 across all districts. With a homestead exemption claimed, that drops to $5,919 — saving $1,320 per year. That's $493 per month a buyer should budget. The assessed value increased -5.9% vs the subdivision average of -14.6%. This above-average increase gives a protest opportunity score of 44 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$3,378
Brushy Creek MUDMUD0.3868%$1,463
Williamson CountyCounty0.3694%$1,397
Austin Community Collegespecial0.1034%$391
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$378
Williamson County FM/RdCounty0.0443%$168
Upper Brushy Creek WCIDWater0.0170%$64
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9141%$7,239
44 / 100

Moderate opportunity to protest.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $326,134 would pay approximately $2,036 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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