Beta Williamson County, TX only — data and coverage are limited during early access.

3700 CERINO LN, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed2 bath2,436 sqftBuilt 2025

Property at a Glance

This home is estimated between $411,800 and $630,816, with a best estimate of $411,800. 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

$411,800 $630,816
Best Estimate
$411,800
WCAD Value
$416,051
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 $411,800 and $630,816. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

3721 CERINO LN, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2,436 sqft Built 2025
Raw Value $411,800
Adjusted Value $411,800

This comparable closely matches the subject property's features.

3708 CERINO LN, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2 bath 2,436 sqft Built 2025
Raw Value $411,800
Adjusted Value $411,800

This comparable closely matches the subject property's features.

3736 CERINO LN, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2 bath 2,436 sqft Built 2025
Raw Value $411,800
Adjusted Value $411,800

This comparable closely matches the subject property's features.

3713 CERINO LN, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,754 sqft Built 2025
Raw Value $435,143
Adjusted Value $630,816

Adjusted +$195,673 for 682 sqft more living space. Net adjustment: +$195,673.

3741 CERINO LN, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,040 sqft Built 2025
Raw Value $378,549
Adjusted Value $492,166

Adjusted +$113,617 for 396 sqft more living space. Net adjustment: +$113,617.

The Neighborhood

This home is in line with the H123421C - SALERNO median of $416,826. 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
$416,051
Median
$416,826

This home is -0.2% below the subdivision median.

Tax Analysis

The estimated annual property tax is $11,353 across all districts. With a homestead exemption claimed, that drops to $9,589 — saving $1,764 per year. That's $799 per month a buyer should budget. The assessed value increased +362.3% 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%$5,014
Round Rock MUD #1MUD0.6800%$2,829
Round RockCity0.3720%$1,548
Williamson CountyCounty0.3694%$1,537
Williamson County FM/RdCounty0.0443%$184
EWC Higher Ed Centerspecial0.0409%$170
Upper Brushy Creek WCIDWater0.0170%$71
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.7288%$11,353
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 $411,800 would pay approximately $2,570 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.

View full property details