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4218 SUMMERCREST LOOP N, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed2 bath1,221 sqftBuilt 2000

Property at a Glance

This home is estimated between $450,951 and $518,734, with a best estimate of $504,719. 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

$450,951 $518,734
Best Estimate
$504,719
WCAD Value
$497,306
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 $450,951 and $518,734. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

4200 SUMMERCREST LOOP N, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
5 bed 3 bath 1,404 sqft Built 1999
Raw Value $552,692
Adjusted Value $504,719

Adjusted -$51,525 for 183 sqft less living space and +$3,552 for being newer. Net adjustment: -$47,973.

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 $483,787

Adjusted +$48,146 for 171 sqft more living space and +$3,552 for being newer. Net adjustment: +$51,698.

4205 N SUMMERCREST LOOP, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,786 sqft Built 2000
Raw Value $610,030
Adjusted Value $450,951

Adjusted -$159,079 for 565 sqft less living space. Net adjustment: -$159,079.

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 $516,066

Adjusted -$56,311 for 200 sqft less living space and +$3,552 for being newer. Net adjustment: -$52,759.

4230 SUMMERCREST LOOP N, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,386 sqft Built 2000
Raw Value $565,191
Adjusted Value $518,734

Adjusted -$46,457 for 165 sqft less living space. Net adjustment: -$46,457.

The Neighborhood

This home is valued 10.6% 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
$497,306
Median
$449,628

This home is +10.6% above the subdivision median.

Tax Analysis

The estimated annual property tax is $9,618 across all districts. With a homestead exemption claimed, that drops to $8,005 — saving $1,613 per year. That's $667 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%$5,405
Williamson CountyCounty0.3694%$1,837
Vista Oaks MUDMUD0.2131%$1,060
Austin Community Collegespecial0.1034%$514
Williamson County ESD #9 - Round RockESD0.0999%$497
Williamson County FM/RdCounty0.0443%$220
Upper Brushy Creek WCIDWater0.0170%$85
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9341%$9,618

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $504,719 would pay approximately $3,150 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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