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4626 ARZANO LN, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

5 bed4 bath1,883 sqftBuilt 2024

Property at a Glance

This home is estimated between $448,413 and $554,498, with a best estimate of $463,988. 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

$448,413 $554,498
Best Estimate
$463,988
WCAD Value
$684,272
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 $448,413 and $554,498. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

4625 ARZANO LN, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2,227 sqft Built 2024
Raw Value $547,110
Adjusted Value $448,413

Adjusted -$98,697 for 344 sqft less living space. Net adjustment: -$98,697.

4629 ARZANO LN, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2,275 sqft Built 2024
Raw Value $585,794
Adjusted Value $473,325

Adjusted -$112,469 for 392 sqft less living space. Net adjustment: -$112,469.

4637 ARZANO LN, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 1,901 sqft Built 2023
Raw Value $562,787
Adjusted Value $554,498

Adjusted -$5,164 for 18 sqft less living space and -$3,125 for being older. Net adjustment: -$8,289.

4649 ARZANO LN, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
5 bed 3 bath 2,275 sqft Built 2023
Raw Value $579,582
Adjusted Value $463,988

Adjusted -$112,469 for 392 sqft less living space and -$3,125 for being older. Net adjustment: -$115,594.

4634 ARZANO LN, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
5 bed 4 bath 2,227 sqft Built 2024
Raw Value $550,796
Adjusted Value $452,099

Adjusted -$98,697 for 344 sqft less living space. Net adjustment: -$98,697.

The Neighborhood

This home is valued 64.2% 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

outlier high
997 Properties
$416,826 Median Value
+99.5% YoY Change
0% Have Pool
100% Have Garage
This Home
$684,272
Median
$416,826

This home is +64.2% above the subdivision median.

Tax Analysis

The estimated annual property tax is $18,673 across all districts. With a homestead exemption claimed, that drops to $16,859 — saving $1,814 per year. That's $1,405 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%$8,247
Round Rock MUD #1MUD0.6800%$4,653
Round RockCity0.3720%$2,545
Williamson CountyCounty0.3694%$2,528
Williamson County FM/RdCounty0.0443%$303
EWC Higher Ed Centerspecial0.0409%$280
Upper Brushy Creek WCIDWater0.0170%$116
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.7288%$18,673

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $463,988 would pay approximately $2,896 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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