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4860 GRAGNANO DR, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath1,595 sqftBuilt 2025

Property at a Glance

This home is estimated between $312,822 and $563,533, with a best estimate of $517,343. 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

$312,822 $563,533
Best Estimate
$517,343
WCAD Value
$341,491
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 $312,822 and $563,533. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

4836 GRAGNANO DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 920 sqft Built 2025
Raw Value $369,868
Adjusted Value $563,533

Adjusted +$193,665 for 675 sqft more living space. Net adjustment: +$193,665.

4900 GRAGNANO DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,311 sqft Built 2025
Raw Value $435,860
Adjusted Value $517,343

Adjusted +$81,483 for 284 sqft more living space. Net adjustment: +$81,483.

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 $312,822

Adjusted -$36,438 for 127 sqft less living space. Net adjustment: -$36,438.

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 $370,632

Adjusted +$53,365 for 186 sqft more living space. Net adjustment: +$53,365.

5000 GRAGNANO DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,108 sqft Built 2025
Raw Value $381,272
Adjusted Value $520,998

Adjusted +$139,726 for 487 sqft more living space. Net adjustment: +$139,726.

The Neighborhood

This home is valued 18.1% 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

below average
997 Properties
$416,826 Median Value
+99.5% YoY Change
0% Have Pool
100% Have Garage
This Home
$341,491
Median
$416,826

This home is -18.1% below the subdivision median.

Tax Analysis

The estimated annual property tax is $9,319 across all districts. With a homestead exemption claimed, that drops to $7,568 — saving $1,751 per year. That's $631 per month a buyer should budget. The assessed value increased +279.4% 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%$4,116
Round Rock MUD #1MUD0.6800%$2,322
Round RockCity0.3720%$1,270
Williamson CountyCounty0.3694%$1,262
Williamson County FM/RdCounty0.0443%$151
EWC Higher Ed Centerspecial0.0409%$140
Upper Brushy Creek WCIDWater0.0170%$58
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.7288%$9,319
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 $517,343 would pay approximately $3,229 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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