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4919 MOZZAFIATO LN, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed3 bath1,108 sqftBuilt 2025

Property at a Glance

This home is estimated between $326,138 and $433,103, with a best estimate of $377,617. 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

$326,138 $433,103
Best Estimate
$377,617
WCAD Value
$381,236
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 $326,138 and $433,103. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

4904 MOZZAFIATO LN, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,298 sqft Built 2025
Raw Value $380,651
Adjusted Value $326,138

Adjusted -$54,513 for 190 sqft less living space. Net adjustment: -$54,513.

4903 MOZZAFIATO LN, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
5 bed 3 bath 1,311 sqft Built 2025
Raw Value $435,860
Adjusted Value $377,617

Adjusted -$58,243 for 203 sqft less living space. Net adjustment: -$58,243.

4939 MOZZAFIATO LN, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,080 sqft Built 2025
Raw Value $397,183
Adjusted Value $405,217

Adjusted +$8,034 for 28 sqft more living space. Net adjustment: +$8,034.

4719 MOZZAFIATO LN, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 906 sqft Built 2024
Raw Value $378,272
Adjusted Value $433,103

Adjusted +$57,956 for 202 sqft more living space and -$3,125 for being older. Net adjustment: +$54,831.

4813 MOZZAFIATO LN, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,160 sqft Built 2025
Raw Value $391,548
Adjusted Value $376,629

Adjusted -$14,919 for 52 sqft less living space. Net adjustment: -$14,919.

The Neighborhood

This home is valued 8.5% 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
$381,236
Median
$416,826

This home is -8.5% below the subdivision median.

Tax Analysis

The estimated annual property tax is $10,403 across all districts. With a homestead exemption claimed, that drops to $8,646 — saving $1,757 per year. That's $721 per month a buyer should budget. The assessed value increased +323.6% vs the subdivision average of +99.5%. This above-average increase gives a protest opportunity score of 100 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Hutto ISDSchool1.2052%$4,595
Round Rock MUD #1MUD0.6800%$2,592
Round RockCity0.3720%$1,418
Williamson CountyCounty0.3694%$1,408
Williamson County FM/RdCounty0.0443%$169
EWC Higher Ed Centerspecial0.0409%$156
Upper Brushy Creek WCIDWater0.0170%$65
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.7288%$10,403
100 / 100

There may be a strong case to protest this appraisal.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $377,617 would pay approximately $2,357 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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