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4205 N SUMMERCREST LOOP, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed2 bath1,786 sqftBuilt 2000

Property at a Glance

This home is estimated between $220,724 and $398,712, with a best estimate of $287,444. 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

$220,724 $398,712
Best Estimate
$287,444
WCAD Value
$610,030
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 $220,724 and $398,712. 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 $358,025

Adjusted -$27,874 for 99 sqft less living space and +$21,314 for being newer. Net adjustment: -$6,560.

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 $287,444

Adjusted -$143,593 for 510 sqft less living space. Net adjustment: -$143,593.

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 $220,724

Adjusted -$232,565 for 826 sqft less living space. Net adjustment: -$232,565.

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 $250,672

Adjusted -$185,826 for 660 sqft less living space and +$3,552 for being newer. Net adjustment: -$182,274.

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 $398,712

Adjusted -$66,729 for 237 sqft less living space and +$3,552 for being newer. Net adjustment: -$63,177.

The Neighborhood

This home is valued 35.7% 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
$610,030
Median
$449,628

This home is +35.7% above the subdivision median.

Tax Analysis

The estimated annual property tax is $11,712 across all districts. With a homestead exemption claimed, that drops to $10,078 — saving $1,634 per year. That's $840 per month a buyer should budget. The assessed value increased +10.8% vs the subdivision average of -2.9%. This above-average increase gives a protest opportunity score of 80 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Leander ISDSchool1.0869%$6,582
Williamson CountyCounty0.3694%$2,237
Vista Oaks MUDMUD0.2131%$1,290
Austin Community Collegespecial0.1034%$626
Williamson County ESD #9 - Round RockESD0.0999%$605
Williamson County FM/RdCounty0.0443%$268
Upper Brushy Creek WCIDWater0.0170%$103
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9341%$11,712
80 / 100

There may be a strong case to protest this appraisal.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $287,444 would pay approximately $1,794 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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