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5113 AUTUMN SUNSET BLVD, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

2 bed2 bath1,040 sqftBuilt 2023

Property at a Glance

This home is estimated between $426,978 and $486,748, with a best estimate of $454,068. That places the property above the R450X - Round Rock East - Duplex median of $355,449, in a neighborhood that declined 8.7% over the past year.

Estimated Value Range

$426,978 $486,748
Best Estimate
$454,068
WCAD Value
$422,797
High Confidence

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

Based on 5 comparable properties in R450X - Round Rock East - Duplex, this home's estimated market value is between $426,978 and $486,748. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

5109 AUTUMN SUNSET BLVD, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
2 bed 2 bath 1,040 sqft Built 2023
Raw Value $426,978
Adjusted Value $426,978

This comparable closely matches the subject property's features.

5101 AUTUMN SUNSET BLVD, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
2 bed 2 bath 1,040 sqft Built 2023
Raw Value $426,978
Adjusted Value $426,978

This comparable closely matches the subject property's features.

5129 AUTUMN SUNSET BLVD, ROUND ROCK, TX 78665
0.00 mi 99% similar Same subdivision
3 bed 2 bath 697 sqft Built 2023
Raw Value $420,099
Adjusted Value $486,748

Adjusted +$66,649 for 343 sqft more living space. Net adjustment: +$66,649.

5133 AUTUMN SUNSET BLVD, ROUND ROCK, TX 78665
0.00 mi 99% similar Same subdivision
3 bed 2 bath 697 sqft Built 2023
Raw Value $420,099
Adjusted Value $486,748

Adjusted +$66,649 for 343 sqft more living space. Net adjustment: +$66,649.

5141 AUTUMN SUNSET BLVD, ROUND ROCK, TX 78665
0.00 mi 98% similar Same subdivision
3 bed 2 bath 676 sqft Built 2023
Raw Value $383,338
Adjusted Value $454,068

Adjusted +$70,730 for 364 sqft more living space. Net adjustment: +$70,730.

The Neighborhood

This home is valued 18.9% above the R450X - Round Rock East - Duplex median of $355,449. With 836 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 8.7% over the past year.

R450X - Round Rock East - Duplex

above average
836 Properties
$355,449 Median Value
-8.7% YoY Change
0% Have Pool
84% Have Garage
This Home
$422,797
Median
$355,449

This home is +18.9% above the subdivision median.

Tax Analysis

The estimated annual property tax is $7,836 across all districts. With a homestead exemption claimed, that drops to $6,287 — saving $1,549 per year. That's $524 per month a buyer should budget. The assessed value increased -2.0% vs the subdivision average of -8.7%. This above-average increase gives a protest opportunity score of 34 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Georgetown ISDSchool1.0506%$4,442
Round RockCity0.3720%$1,573
Williamson CountyCounty0.3694%$1,562
Williamson County FM/RdCounty0.0443%$187
Upper Brushy Creek WCIDWater0.0170%$72
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.8534%$7,836
34 / 100

Some opportunity.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $454,068 would pay approximately $2,834 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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