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4228 SUMMERCREST LOOP N, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath3,030 sqftBuilt 2000

Property at a Glance

This home is estimated between $570,979 and $748,967, with a best estimate of $657,597. 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

$570,979 $748,967
Best Estimate
$657,597
WCAD Value
$516,091
High Confidence

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

Based on 5 comparable properties in L494500D - Vista Oaks Sec 5B Ph 2 & SEC 5C, this home's estimated market value is between $570,979 and $748,967. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

4222 SUMMERCREST LOOP N, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,612 sqft Built 2000
Raw Value $453,289
Adjusted Value $570,979

Adjusted +$117,690 for 418 sqft more living space. Net adjustment: +$117,690.

4132 SUMMERCREST LOOP N, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,446 sqft Built 1999
Raw Value $432,946
Adjusted Value $600,926

Adjusted +$164,428 for 584 sqft more living space and +$3,552 for being newer. Net adjustment: +$167,980.

4126 SUMMERCREST LOOP N, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,023 sqft Built 1999
Raw Value $461,889
Adjusted Value $748,967

Adjusted +$283,526 for 1,007 sqft more living space and +$3,552 for being newer. Net adjustment: +$287,078.

4120 SUMMERCREST LOOP N, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,489 sqft Built 1999
Raw Value $501,724
Adjusted Value $657,597

Adjusted +$152,321 for 541 sqft more living space and +$3,552 for being newer. Net adjustment: +$155,873.

4225 N SUMMERCREST LOOP, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,040 sqft Built 2000
Raw Value $449,536
Adjusted Value $728,276

Adjusted +$278,740 for 990 sqft more living space. Net adjustment: +$278,740.

The Neighborhood

This home is valued 14.8% 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
$516,091
Median
$449,628

This home is +14.8% above the subdivision median.

Tax Analysis

The estimated annual property tax is $9,982 across all districts. With a homestead exemption claimed, that drops to $8,365 — saving $1,617 per year. That's $697 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%$5,609
Williamson CountyCounty0.3694%$1,907
Vista Oaks MUDMUD0.2131%$1,100
Austin Community Collegespecial0.1034%$534
Williamson County ESD #9 - Round RockESD0.0999%$516
Williamson County FM/RdCounty0.0443%$229
Upper Brushy Creek WCIDWater0.0170%$88
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9341%$9,982

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $657,597 would pay approximately $4,105 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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