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4728 ERCOLANO LN, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

5 bed3 bath1,638 sqftBuilt 2024

Property at a Glance

This home is estimated between $367,972 and $550,402, with a best estimate of $408,306. 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

$367,972 $550,402
Best Estimate
$408,306
WCAD Value
$498,065
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 $367,972 and $550,402. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

4624 ERCOLANO LN, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,638 sqft Built 2022
Raw Value $556,652
Adjusted Value $550,402

Adjusted -$6,250 for being older. Net adjustment: -$6,250.

4720 ERCOLANO LN, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 3 bath 1,936 sqft Built 2023
Raw Value $456,597
Adjusted Value $367,972

Adjusted -$85,500 for 298 sqft less living space and -$3,125 for being older. Net adjustment: -$88,625.

4636 ERCOLANO LN, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
5 bed 4 bath 2,227 sqft Built 2022
Raw Value $553,530
Adjusted Value $378,289

Adjusted -$168,991 for 589 sqft less living space and -$6,250 for being older. Net adjustment: -$175,241.

4723 ERCOLANO LN, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
5 bed 3 bath 1,616 sqft Built 2023
Raw Value $495,641
Adjusted Value $498,828

Adjusted +$6,312 for 22 sqft more living space and -$3,125 for being older. Net adjustment: +$3,187.

4727 ERCOLANO LN, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,698 sqft Built 2023
Raw Value $428,646
Adjusted Value $408,306

Adjusted -$17,215 for 60 sqft less living space and -$3,125 for being older. Net adjustment: -$20,340.

The Neighborhood

This home is valued 19.5% 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

above average
997 Properties
$416,826 Median Value
+99.5% YoY Change
0% Have Pool
100% Have Garage
This Home
$498,065
Median
$416,826

This home is +19.5% above the subdivision median.

Tax Analysis

The estimated annual property tax is $13,591 across all districts. With a homestead exemption claimed, that drops to $11,812 — saving $1,779 per year. That's $984 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%$6,003
Round Rock MUD #1MUD0.6800%$3,387
Round RockCity0.3720%$1,853
Williamson CountyCounty0.3694%$1,840
Williamson County FM/RdCounty0.0443%$221
EWC Higher Ed Centerspecial0.0409%$204
Upper Brushy Creek WCIDWater0.0170%$85
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.7288%$13,591

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $408,306 would pay approximately $2,549 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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