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4524 ACERNO ST, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed1,743 sqftBuilt 2023

Property at a Glance

This home is estimated between $346,392 and $551,688, with a best estimate of $352,978. 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

$346,392 $551,688
Best Estimate
$352,978
WCAD Value
$350,336
Low Confidence

Based on 5 comparable properties(1 in the same subdivision)

There are 5 comparable properties within range, but few are in H123421C - SALERNO. The estimated range of $346,392 and $551,688 should be treated as a rough guide.

Comparable Properties (5)

4414 ACERNO ST, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 1,326 sqft Built 2023
Raw Value $432,046
Adjusted Value $551,688

Adjusted +$119,642 for 417 sqft more living space. Net adjustment: +$119,642.

3 bed 2 bath 1,758 sqft Built 2016
Raw Value $399,263
Adjusted Value $373,085

Adjusted -$4,304 for 15 sqft less living space and -$21,874 for being older. Net adjustment: -$26,178.

3 bed 2 bath 1,668 sqft Built 2015
Raw Value $349,872
Adjusted Value $346,392

Adjusted +$21,518 for 75 sqft more living space and -$24,998 for being older. Net adjustment: -$3,480.

3 bed 2 bath 1,666 sqft Built 2015
Raw Value $355,884
Adjusted Value $352,978

Adjusted +$22,092 for 77 sqft more living space and -$24,998 for being older. Net adjustment: -$2,906.

3 bed 2 bath 1,610 sqft Built 2016
Raw Value $335,239
Adjusted Value $351,524

Adjusted +$38,159 for 133 sqft more living space and -$21,874 for being older. Net adjustment: +$16,285.

The Neighborhood

This home is valued 16.0% 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
$350,336
Median
$416,826

This home is -16.0% below the subdivision median.

Tax Analysis

The estimated annual property tax is $9,560 across all districts. With a homestead exemption claimed, that drops to $7,808 — saving $1,752 per year. That's $651 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%$4,222
Round Rock MUD #1MUD0.6800%$2,382
Round RockCity0.3720%$1,303
Williamson CountyCounty0.3694%$1,294
Williamson County FM/RdCounty0.0443%$155
EWC Higher Ed Centerspecial0.0409%$143
Upper Brushy Creek WCIDWater0.0170%$60
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.7288%$9,560

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $352,978 would pay approximately $2,203 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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