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3631 OTTATI PL, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath2,468 sqftBuilt 2023

Property at a Glance

This home is estimated between $415,980 and $646,600, with a best estimate of $609,972. 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

$415,980 $646,600
Best Estimate
$609,972
WCAD Value
$424,354
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 $415,980 and $646,600. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

3610 OTTATI PL, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,584 sqft Built 2023
Raw Value $392,971
Adjusted Value $646,600

Adjusted +$253,629 for 884 sqft more living space. Net adjustment: +$253,629.

3639 OTTATI PL, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,922 sqft Built 2023
Raw Value $453,318
Adjusted Value $609,972

Adjusted +$156,654 for 546 sqft more living space. Net adjustment: +$156,654.

3627 OTTATI PL, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2 bath 2,480 sqft Built 2023
Raw Value $425,379
Adjusted Value $421,936

Adjusted -$3,443 for 12 sqft less living space. Net adjustment: -$3,443.

3624 SORRISO LN, ROUND ROCK, TX 78665
0.08 mi 100% similar Same subdivision
4 bed 2,480 sqft Built 2023
Raw Value $419,423
Adjusted Value $415,980

Adjusted -$3,443 for 12 sqft less living space. Net adjustment: -$3,443.

3623 SORRISO LN, ROUND ROCK, TX 78665
0.08 mi 100% similar Same subdivision
4 bed 2 bath 1,716 sqft Built 2023
Raw Value $420,378
Adjusted Value $636,135

Adjusted +$215,757 for 752 sqft more living space. Net adjustment: +$215,757.

The Neighborhood

This home is valued 1.8% 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

typical
997 Properties
$416,826 Median Value
+99.5% YoY Change
0% Have Pool
100% Have Garage
This Home
$424,354
Median
$416,826

This home is +1.8% above the subdivision median.

Tax Analysis

The estimated annual property tax is $11,580 across all districts. With a homestead exemption claimed, that drops to $9,814 — saving $1,766 per year. That's $818 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%$5,114
Round Rock MUD #1MUD0.6800%$2,886
Round RockCity0.3720%$1,579
Williamson CountyCounty0.3694%$1,568
Williamson County FM/RdCounty0.0443%$188
EWC Higher Ed Centerspecial0.0409%$173
Upper Brushy Creek WCIDWater0.0170%$72
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.7288%$11,580

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $609,972 would pay approximately $3,807 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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