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4912 GRAGNANO DR, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath1,748 sqftBuilt 2025

Property at a Glance

This home is estimated between $356,720 and $560,252, with a best estimate of $414,530. 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

$356,720 $560,252
Best Estimate
$414,530
WCAD Value
$355,979
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 $356,720 and $560,252. 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 $356,720

Adjusted +$7,460 for 26 sqft more living space. Net adjustment: +$7,460.

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 $414,530

Adjusted +$97,263 for 339 sqft more living space. Net adjustment: +$97,263.

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 $560,252

Adjusted +$168,704 for 588 sqft more living space. Net adjustment: +$168,704.

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 $512,917

Adjusted +$131,118 for 457 sqft more living space. Net adjustment: +$131,118.

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 $356,777

Adjusted +$10,042 for 35 sqft more living space. Net adjustment: +$10,042.

The Neighborhood

This home is valued 14.6% 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
$355,979
Median
$416,826

This home is -14.6% below the subdivision median.

Tax Analysis

The estimated annual property tax is $9,714 across all districts. With a homestead exemption claimed, that drops to $7,961 — saving $1,753 per year. That's $663 per month a buyer should budget. The assessed value increased +295.5% 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%$4,290
Round Rock MUD #1MUD0.6800%$2,421
Round RockCity0.3720%$1,324
Williamson CountyCounty0.3694%$1,315
Williamson County FM/RdCounty0.0443%$158
EWC Higher Ed Centerspecial0.0409%$145
Upper Brushy Creek WCIDWater0.0170%$61
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.7288%$9,714
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 $414,530 would pay approximately $2,587 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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