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3624 CARINARO LOOP, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed2 bath948 sqftBuilt 2025

Property at a Glance

This home is estimated between $119,403 and $368,019, with a best estimate of $361,462. 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

$119,403 $368,019
Best Estimate
$361,462
WCAD Value
$449,160
Medium Confidence

Based on 5 comparable properties(3 in the same subdivision)

Based on 5 comparable properties (3 in the same subdivision, 2 nearby), the estimated range is $119,403 and $368,019. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

4621 ALFANO LOOP, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 950 sqft Built 2024
Raw Value $371,718
Adjusted Value $368,019

Adjusted -$574 for 2 sqft less living space and -$3,125 for being older. Net adjustment: -$3,699.

4680 ALFANO LOOP, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 956 sqft Built 2024
Raw Value $372,231
Adjusted Value $366,811

Adjusted -$2,295 for 8 sqft less living space and -$3,125 for being older. Net adjustment: -$5,420.

4632 ALFANO LOOP, ROUND ROCK, TX 78665
0.00 mi 98% similar Same subdivision
4 bed 2 bath 1,740 sqft Built 2023
Raw Value $352,887
Adjusted Value $119,403

Adjusted -$227,234 for 792 sqft less living space and -$6,250 for being older. Net adjustment: -$233,484.

4 bed 3 bath 1,011 sqft Built 2019
Raw Value $398,286
Adjusted Value $361,462

Adjusted -$18,075 for 63 sqft less living space and -$18,749 for being older. Net adjustment: -$36,824.

3 bed 2 bath 1,029 sqft Built 2007
Raw Value $389,533
Adjusted Value $310,047

Adjusted -$23,240 for 81 sqft less living space and -$56,246 for being older. Net adjustment: -$79,486.

The Neighborhood

This home is valued 7.8% 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
$449,160
Median
$416,826

This home is +7.8% above the subdivision median.

Tax Analysis

The estimated annual property tax is $12,257 across all districts. With a homestead exemption claimed, that drops to $10,487 — saving $1,770 per year. That's $874 per month a buyer should budget. The assessed value increased +399.1% 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%$5,413
Round Rock MUD #1MUD0.6800%$3,054
Round RockCity0.3720%$1,671
Williamson CountyCounty0.3694%$1,659
Williamson County FM/RdCounty0.0443%$199
EWC Higher Ed Centerspecial0.0409%$184
Upper Brushy Creek WCIDWater0.0170%$76
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.7288%$12,257
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 $361,462 would pay approximately $2,256 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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