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4828 GRAGNANO DR, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath1,713 sqftBuilt 2025

Property at a Glance

This home is estimated between $315,695 and $519,227, with a best estimate of $373,505. 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

$315,695 $519,227
Best Estimate
$373,505
WCAD Value
$386,119
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 $315,695 and $519,227. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

4856 GRAGNANO DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,722 sqft Built 2025
Raw Value $349,260
Adjusted Value $315,695

Adjusted -$2,582 for 9 sqft less living space and -$30,983 for no garage. Net adjustment: -$33,565.

4920 GRAGNANO DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,409 sqft Built 2025
Raw Value $317,267
Adjusted Value $373,505

Adjusted +$87,221 for 304 sqft more living space and -$30,983 for no garage. Net adjustment: +$56,238.

4832 GRAGNANO DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,160 sqft Built 2025
Raw Value $391,548
Adjusted Value $519,227

Adjusted +$158,662 for 553 sqft more living space and -$30,983 for no garage. Net adjustment: +$127,679.

4904 GRAGNANO DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,291 sqft Built 2025
Raw Value $381,799
Adjusted Value $471,893

Adjusted +$121,077 for 422 sqft more living space and -$30,983 for no garage. Net adjustment: +$90,094.

4820 GRAGNANO DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,713 sqft Built 2025
Raw Value $346,735
Adjusted Value $315,752

Adjusted -$30,983 for no garage. Net adjustment: -$30,983.

The Neighborhood

This home is valued 7.4% 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
$386,119
Median
$416,826

This home is -7.4% below the subdivision median.

Tax Analysis

The estimated annual property tax is $10,537 across all districts. With a homestead exemption claimed, that drops to $8,778 — saving $1,759 per year. That's $732 per month a buyer should budget. The assessed value increased +329.0% 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%$4,654
Round Rock MUD #1MUD0.6800%$2,626
Round RockCity0.3720%$1,436
Williamson CountyCounty0.3694%$1,427
Williamson County FM/RdCounty0.0443%$171
EWC Higher Ed Centerspecial0.0409%$158
Upper Brushy Creek WCIDWater0.0170%$66
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.7288%$10,537
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 $373,505 would pay approximately $2,331 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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