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3651 SORRISO LN, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed1,258 sqftBuilt 2023

Property at a Glance

This home is estimated between $304,104 and $392,927, with a best estimate of $387,456. 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

$304,104 $392,927
Best Estimate
$387,456
WCAD Value
$421,442
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 $304,104 and $392,927. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

3647 SORRISO LN, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,584 sqft Built 2023
Raw Value $397,637
Adjusted Value $304,104

Adjusted -$93,533 for 326 sqft less living space. Net adjustment: -$93,533.

3616 SORRISO LN, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 1,638 sqft Built 2023
Raw Value $496,482
Adjusted Value $387,456

Adjusted -$109,026 for 380 sqft less living space. Net adjustment: -$109,026.

3612 SORRISO LN, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,584 sqft Built 2023
Raw Value $401,688
Adjusted Value $308,155

Adjusted -$93,533 for 326 sqft less living space. Net adjustment: -$93,533.

3628 SORRISO LN, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 1,616 sqft Built 2023
Raw Value $495,641
Adjusted Value $392,927

Adjusted -$102,714 for 358 sqft less living space. Net adjustment: -$102,714.

3627 SORRISO LN, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
5 bed 3 bath 1,638 sqft Built 2023
Raw Value $496,482
Adjusted Value $387,456

Adjusted -$109,026 for 380 sqft less living space. Net adjustment: -$109,026.

The Neighborhood

This home is valued 1.1% 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
$421,442
Median
$416,826

This home is +1.1% above the subdivision median.

Tax Analysis

The estimated annual property tax is $11,501 across all districts. With a homestead exemption claimed, that drops to $9,735 — saving $1,766 per year. That's $811 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%$5,079
Round Rock MUD #1MUD0.6800%$2,866
Round RockCity0.3720%$1,568
Williamson CountyCounty0.3694%$1,557
Williamson County FM/RdCounty0.0443%$187
EWC Higher Ed Centerspecial0.0409%$172
Upper Brushy Creek WCIDWater0.0170%$72
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.7288%$11,501

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $387,456 would pay approximately $2,418 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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