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4425 SUMMERCREST LOOP S, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed3 bath2,592 sqftBuilt 2000

Property at a Glance

This home is estimated between $446,079 and $873,275, with a best estimate of $602,214. That places the property above the L494500D - Vista Oaks Sec 5B Ph 2 & SEC 5C median of $449,628, in a neighborhood that declined 2.9% over the past year.

Estimated Value Range

$446,079 $873,275
Best Estimate
$602,214
WCAD Value
$493,278
Low Confidence

Based on 5 comparable properties(2 in the same subdivision)

There are 5 comparable properties within range, but few are in L494500D - Vista Oaks Sec 5B Ph 2 & SEC 5C. The estimated range of $446,079 and $873,275 should be treated as a rough guide.

Comparable Properties (5)

4413 SUMMERCREST LOOP S, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,018 sqft Built 2000
Raw Value $440,601
Adjusted Value $602,214

Adjusted +$161,613 for 574 sqft more living space. Net adjustment: +$161,613.

4 bed 3 bath 2,496 sqft Built 2011
Raw Value $498,039
Adjusted Value $485,992

Adjusted +$27,029 for 96 sqft more living space and -$39,076 for being older. Net adjustment: -$12,047.

4 bed 3 bath 2,205 sqft Built 2011
Raw Value $638,861
Adjusted Value $708,747

Adjusted +$108,962 for 387 sqft more living space and -$39,076 for being older. Net adjustment: +$69,886.

4 bed 3 bath 3,208 sqft Built 2008
Raw Value $647,936
Adjusted Value $446,079

Adjusted -$173,438 for 616 sqft less living space and -$28,419 for being older. Net adjustment: -$201,857.

4401 SUMMERCREST LOOP S, ROUND ROCK, TX 78681
0.00 mi 94% similar Same subdivision
4 bed 3 bath 1,005 sqft Built 2000
Raw Value $426,447
Adjusted Value $873,275

Adjusted +$446,828 for 1,587 sqft more living space. Net adjustment: +$446,828.

The Neighborhood

This home is valued 9.7% above the L494500D - Vista Oaks Sec 5B Ph 2 & SEC 5C median of $449,628. With 904 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 2.9% over the past year.

L494500D - Vista Oaks Sec 5B Ph 2 & SEC 5C

typical
904 Properties
$449,628 Median Value
-2.9% YoY Change
1% Have Pool
99% Have Garage
This Home
$493,278
Median
$449,628

This home is +9.7% above the subdivision median.

Tax Analysis

The estimated annual property tax is $9,540 across all districts. With a homestead exemption claimed, that drops to $7,928 — saving $1,612 per year. That's $661 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
Leander ISDSchool1.0869%$5,361
Williamson CountyCounty0.3694%$1,822
Vista Oaks MUDMUD0.2131%$1,051
Austin Community Collegespecial0.1034%$510
Williamson County ESD #9 - Round RockESD0.0999%$493
Williamson County FM/RdCounty0.0443%$219
Upper Brushy Creek WCIDWater0.0170%$84
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9341%$9,540

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $602,214 would pay approximately $3,759 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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