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4122 SUMMERCREST LOOP N, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath1,013 sqftBuilt 1999

Property at a Glance

This home is estimated between $274,815 and $453,950, with a best estimate of $277,640. That places the property below 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

$274,815 $453,950
Best Estimate
$277,640
WCAD Value
$510,921
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 $274,815 and $453,950 should be treated as a rough guide.

Comparable Properties (5)

4124 SUMMERCREST LOOP N, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,050 sqft Built 1999
Raw Value $432,089
Adjusted Value $421,671

Adjusted -$10,418 for 37 sqft less living space. Net adjustment: -$10,418.

3 bed 2 bath 977 sqft Built 1995
Raw Value $253,294
Adjusted Value $277,640

Adjusted +$10,136 for 36 sqft more living space and +$14,210 for being newer. Net adjustment: +$24,346.

3 bed 2 bath 1,006 sqft Built 1995
Raw Value $258,634
Adjusted Value $274,815

Adjusted +$1,971 for 7 sqft more living space and +$14,210 for being newer. Net adjustment: +$16,181.

3 bed 2 bath 1,006 sqft Built 1995
Raw Value $258,634
Adjusted Value $274,815

Adjusted +$1,971 for 7 sqft more living space and +$14,210 for being newer. Net adjustment: +$16,181.

4114 SUMMERCREST LOOP N, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,421 sqft Built 1999
Raw Value $568,825
Adjusted Value $453,950

Adjusted -$114,875 for 408 sqft less living space. Net adjustment: -$114,875.

The Neighborhood

This home is valued 13.6% 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
$510,921
Median
$449,628

This home is +13.6% above the subdivision median.

Tax Analysis

The estimated annual property tax is $9,882 across all districts. With a homestead exemption claimed, that drops to $8,266 — saving $1,616 per year. That's $689 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%$5,553
Williamson CountyCounty0.3694%$1,888
Vista Oaks MUDMUD0.2131%$1,089
Austin Community Collegespecial0.1034%$528
Williamson County ESD #9 - Round RockESD0.0999%$510
Williamson County FM/RdCounty0.0443%$226
Upper Brushy Creek WCIDWater0.0170%$87
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9341%$9,882

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $277,640 would pay approximately $1,733 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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