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4109 SUMMERCREST LOOP N, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed2 bath1,726 sqftBuilt 1999

Property at a Glance

This home is estimated between $230,226 and $643,353, with a best estimate of $337,580. 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

$230,226 $643,353
Best Estimate
$337,580
WCAD Value
$591,511
Medium Confidence

Based on 5 comparable properties(4 in the same subdivision)

Based on 5 comparable properties (4 in the same subdivision, 1 nearby), the estimated range is $230,226 and $643,353. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

4 bed 2 bath 1,885 sqft Built 1994
Raw Value $364,585
Adjusted Value $337,580

Adjusted -$44,767 for 159 sqft less living space and +$17,762 for being newer. Net adjustment: -$27,005.

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 $643,353

Adjusted +$90,661 for 322 sqft more living space. Net adjustment: +$90,661.

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 $589,585

Adjusted -$16,893 for 60 sqft less living space and -$3,552 for being older. Net adjustment: -$20,445.

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 $266,998

Adjusted -$160,487 for 570 sqft less living space and -$3,552 for being older. Net adjustment: -$164,039.

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 $230,226

Adjusted -$202,720 for 720 sqft less living space. Net adjustment: -$202,720.

The Neighborhood

This home is valued 31.6% 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

above average
904 Properties
$449,628 Median Value
-2.9% YoY Change
1% Have Pool
99% Have Garage
This Home
$591,511
Median
$449,628

This home is +31.6% above the subdivision median.

Tax Analysis

The estimated annual property tax is $11,440 across all districts. With a homestead exemption claimed, that drops to $9,809 — saving $1,631 per year. That's $817 per month a buyer should budget. The assessed value increased +6.7% vs the subdivision average of -2.9%. This above-average increase gives a protest opportunity score of 63 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Leander ISDSchool1.0869%$6,429
Williamson CountyCounty0.3694%$2,185
Vista Oaks MUDMUD0.2131%$1,261
Austin Community Collegespecial0.1034%$612
Williamson County ESD #9 - Round RockESD0.0999%$591
Williamson County FM/RdCounty0.0443%$262
Upper Brushy Creek WCIDWater0.0170%$101
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9341%$11,440
63 / 100

Moderate opportunity to protest.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $337,580 would pay approximately $2,107 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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