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4565 AVELLINO DR, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed2 bath1,326 sqftBuilt 2021

Property at a Glance

This home is estimated between $254,461 and $480,479, with a best estimate of $430,405. That places the property above the H123421C - SALERNO median of $416,826, in a neighborhood that appreciated 99.5% over the past year.

Estimated Value Range

$254,461 $480,479
Best Estimate
$430,405
WCAD Value
$426,354
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 $254,461 and $480,479. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

4536 AVELLINO DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2 bath 950 sqft Built 2022
Raw Value $369,475
Adjusted Value $480,479

Adjusted +$107,879 for 376 sqft more living space and +$3,125 for being newer. Net adjustment: +$111,004.

4520 AVELLINO DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,351 sqft Built 2021
Raw Value $431,585
Adjusted Value $424,412

Adjusted -$7,173 for 25 sqft less living space. Net adjustment: -$7,173.

4543 AVELLINO DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,326 sqft Built 2022
Raw Value $438,181
Adjusted Value $441,306

Adjusted +$3,125 for being newer. Net adjustment: +$3,125.

4512 AVELLINO DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,618 sqft Built 2022
Raw Value $335,114
Adjusted Value $254,461

Adjusted -$83,778 for 292 sqft less living space and +$3,125 for being newer. Net adjustment: -$80,653.

4500 AVELLINO DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,170 sqft Built 2021
Raw Value $385,647
Adjusted Value $430,405

Adjusted +$44,758 for 156 sqft more living space. Net adjustment: +$44,758.

The Neighborhood

This home is valued 2.3% above the H123421C - SALERNO median of $416,826. With 997 homes in the subdivision, the property sits in the upper tier. 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
$426,354
Median
$416,826

This home is +2.3% above the subdivision median.

Tax Analysis

The estimated annual property tax is $11,635 across all districts. With a homestead exemption claimed, that drops to $9,869 — saving $1,766 per year. That's $822 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%$5,138
Round Rock MUD #1MUD0.6800%$2,899
Round RockCity0.3720%$1,586
Williamson CountyCounty0.3694%$1,575
Williamson County FM/RdCounty0.0443%$189
EWC Higher Ed Centerspecial0.0409%$174
Upper Brushy Creek WCIDWater0.0170%$72
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.7288%$11,635

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $430,405 would pay approximately $2,687 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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