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3707 SPRING BRANCH, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath1,505 sqftBuilt 1982

Property at a Glance

This home is estimated between $273,496 and $422,462, with a best estimate of $312,444. 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

$273,496 $422,462
Best Estimate
$312,444
WCAD Value
$286,478
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 $273,496 and $422,462. 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 $315,095

Adjusted +$26,985 for 121 sqft more living space and +$4,820 for being newer. Net adjustment: +$31,805.

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 $273,496

Adjusted -$19,626 for 88 sqft less living space and +$6,427 for being newer. Net adjustment: -$13,199.

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 $312,444

Adjusted +$40,813 for 183 sqft more living space and +$4,820 for being newer. Net adjustment: +$45,633.

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 $422,462

Adjusted +$68,021 for 305 sqft more living space and +$3,213 for being newer. Net adjustment: +$71,234.

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 $285,951

Adjusted +$446 for 2 sqft more living space and +$6,427 for being newer. Net adjustment: +$6,873.

The Neighborhood

This home is valued 3.4% below the R210480H - Brushy Creek median of $296,542. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 14.6% over the past year.

R210480H - Brushy Creek

typical
871 Properties
$296,542 Median Value
-14.6% YoY Change
2% Have Pool
94% Have Garage
This Home
$286,478
Median
$296,542

This home is -3.4% below the subdivision median.

Tax Analysis

The estimated annual property tax is $5,484 across all districts. With a homestead exemption claimed, that drops to $4,180 — saving $1,304 per year. That's $348 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%$2,559
Brushy Creek MUDMUD0.3868%$1,108
Williamson CountyCounty0.3694%$1,058
Austin Community Collegespecial0.1034%$296
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$286
Williamson County FM/RdCounty0.0443%$127
Upper Brushy Creek WCIDWater0.0170%$49
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9141%$5,484

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $312,444 would pay approximately $1,950 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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