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4230 SUMMERCREST LOOP N, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed2 bath1,386 sqftBuilt 2000

Property at a Glance

This home is estimated between $265,399 and $562,523, with a best estimate of $530,244. 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

$265,399 $562,523
Best Estimate
$530,244
WCAD Value
$565,191
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 $265,399 and $562,523. 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 $551,176

Adjusted -$5,068 for 18 sqft less living space and +$3,552 for being newer. Net adjustment: -$1,516.

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 $530,244

Adjusted +$94,603 for 336 sqft more living space and +$3,552 for being newer. Net adjustment: +$98,155.

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 $497,408

Adjusted -$112,622 for 400 sqft less living space. Net adjustment: -$112,622.

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 $562,523

Adjusted -$9,854 for 35 sqft less living space and +$3,552 for being newer. Net adjustment: -$6,302.

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 $265,399

Adjusted -$184,137 for 654 sqft less living space. Net adjustment: -$184,137.

The Neighborhood

This home is valued 25.7% 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

above average
904 Properties
$449,628 Median Value
-2.9% YoY Change
1% Have Pool
99% Have Garage
This Home
$565,191
Median
$449,628

This home is +25.7% above the subdivision median.

Tax Analysis

The estimated annual property tax is $10,931 across all districts. With a homestead exemption claimed, that drops to $9,305 — saving $1,626 per year. That's $775 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%$6,143
Williamson CountyCounty0.3694%$2,088
Vista Oaks MUDMUD0.2131%$1,204
Austin Community Collegespecial0.1034%$584
Williamson County ESD #9 - Round RockESD0.0999%$565
Williamson County FM/RdCounty0.0443%$251
Upper Brushy Creek WCIDWater0.0170%$96
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9341%$10,931

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $530,244 would pay approximately $3,310 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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