Beta Williamson County, TX only — data and coverage are limited during early access.

4106 N SUMMERCREST LOOP, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath2,011 sqftBuilt 2000

Property at a Glance

This home is estimated between $284,074 and $673,380, with a best estimate of $350,794. 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

$284,074 $673,380
Best Estimate
$350,794
WCAD Value
$437,138
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 $284,074 and $673,380. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

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 $673,380

Adjusted +$63,350 for 225 sqft more living space. Net adjustment: +$63,350.

4234 SUMMERCREST LOOP N, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,296 sqft Built 2000
Raw Value $431,037
Adjusted Value $350,794

Adjusted -$80,243 for 285 sqft less living space. Net adjustment: -$80,243.

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 $284,074

Adjusted -$169,215 for 601 sqft less living space. Net adjustment: -$169,215.

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 $314,021

Adjusted -$122,477 for 435 sqft less living space and +$3,552 for being newer. Net adjustment: -$118,925.

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 $462,062

Adjusted -$3,379 for 12 sqft less living space and +$3,552 for being newer. Net adjustment: +$173.

The Neighborhood

This home is valued 2.8% below the L494500D - Vista Oaks Sec 5B Ph 2 & SEC 5C median of $449,628. That positions it competitively for buyers comparing within the neighborhood. 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
$437,138
Median
$449,628

This home is -2.8% below the subdivision median.

Tax Analysis

The estimated annual property tax is $8,455 across all districts. With a homestead exemption claimed, that drops to $6,852 — saving $1,603 per year. That's $571 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%$4,751
Williamson CountyCounty0.3694%$1,615
Vista Oaks MUDMUD0.2131%$932
Austin Community Collegespecial0.1034%$452
Williamson County ESD #9 - Round RockESD0.0999%$437
Williamson County FM/RdCounty0.0443%$194
Upper Brushy Creek WCIDWater0.0170%$74
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9341%$8,455

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $350,794 would pay approximately $2,190 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.

View full property details