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4528 ACERNO ST, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed2 bath1,144 sqftBuilt 2022

Property at a Glance

This home is estimated between $320,924 and $383,511, with a best estimate of $333,953. That places the property below the H123421C - SALERNO median of $416,826, in a neighborhood that appreciated 99.5% over the past year.

Estimated Value Range

$320,924 $383,511
Best Estimate
$333,953
WCAD Value
$393,788
High Confidence

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

Based on 5 comparable properties in H123421C - SALERNO, this home's estimated market value is between $320,924 and $383,511. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

4418 ACERNO ST, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,319 sqft Built 2022
Raw Value $384,162
Adjusted Value $333,953

Adjusted -$50,209 for 175 sqft less living space. Net adjustment: -$50,209.

4453 ACERNO ST, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
5 bed 3 bath 1,326 sqft Built 2022
Raw Value $435,729
Adjusted Value $383,511

Adjusted -$52,218 for 182 sqft less living space. Net adjustment: -$52,218.

4465 ACERNO ST, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,340 sqft Built 2021
Raw Value $383,140
Adjusted Value $323,780

Adjusted -$56,235 for 196 sqft less living space and -$3,125 for being older. Net adjustment: -$59,360.

4474 ACERNO ST, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,340 sqft Built 2022
Raw Value $377,159
Adjusted Value $320,924

Adjusted -$56,235 for 196 sqft less living space. Net adjustment: -$56,235.

4437 ACERNO ST, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,351 sqft Built 2022
Raw Value $436,555
Adjusted Value $377,164

Adjusted -$59,391 for 207 sqft less living space. Net adjustment: -$59,391.

The Neighborhood

This home is valued 5.5% below the H123421C - SALERNO median of $416,826. That positions it competitively for buyers comparing within the neighborhood. The neighborhood appreciated 99.5% over the past year.

H123421C - SALERNO

typical
997 Properties
$416,826 Median Value
+99.5% YoY Change
0% Have Pool
100% Have Garage
This Home
$393,788
Median
$416,826

This home is -5.5% below the subdivision median.

Tax Analysis

The estimated annual property tax is $10,746 across all districts. With a homestead exemption claimed, that drops to $8,986 — saving $1,760 per year. That's $749 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
Hutto ISDSchool1.2052%$4,746
Round Rock MUD #1MUD0.6800%$2,678
Round RockCity0.3720%$1,465
Williamson CountyCounty0.3694%$1,455
Williamson County FM/RdCounty0.0443%$175
EWC Higher Ed Centerspecial0.0409%$161
Upper Brushy Creek WCIDWater0.0170%$67
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.7288%$10,746

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $333,953 would pay approximately $2,085 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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