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4505 ACERNO ST, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed1 bath1,700 sqftBuilt 2022

Property at a Glance

This home is estimated between $341,002 and $359,790, with a best estimate of $347,227. 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

$341,002 $359,790
Best Estimate
$347,227
WCAD Value
$343,505
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 $341,002 and $359,790. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

4517 ACERNO ST, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,720 sqft Built 2022
Raw Value $346,740
Adjusted Value $341,002

Adjusted -$5,738 for 20 sqft less living space. Net adjustment: -$5,738.

4461 ACERNO ST, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,700 sqft Built 2022
Raw Value $343,505
Adjusted Value $343,505

This comparable closely matches the subject property's features.

4513 ACERNO ST, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,618 sqft Built 2022
Raw Value $336,263
Adjusted Value $359,790

Adjusted +$23,527 for 82 sqft more living space. Net adjustment: +$23,527.

4442 ACERNO ST, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,648 sqft Built 2022
Raw Value $332,308
Adjusted Value $347,227

Adjusted +$14,919 for 52 sqft more living space. Net adjustment: +$14,919.

4454 ACERNO ST, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,648 sqft Built 2022
Raw Value $332,308
Adjusted Value $347,227

Adjusted +$14,919 for 52 sqft more living space. Net adjustment: +$14,919.

The Neighborhood

This home is valued 17.6% 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

below average
997 Properties
$416,826 Median Value
+99.5% YoY Change
0% Have Pool
100% Have Garage
This Home
$343,505
Median
$416,826

This home is -17.6% below the subdivision median.

Tax Analysis

The estimated annual property tax is $9,374 across all districts. With a homestead exemption claimed, that drops to $7,623 — saving $1,751 per year. That's $635 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%$4,140
Round Rock MUD #1MUD0.6800%$2,336
Round RockCity0.3720%$1,278
Williamson CountyCounty0.3694%$1,269
Williamson County FM/RdCounty0.0443%$152
EWC Higher Ed Centerspecial0.0409%$140
Upper Brushy Creek WCIDWater0.0170%$58
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.7288%$9,374

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $347,227 would pay approximately $2,167 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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