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

3718 APULIA LN, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed3 bath1,058 sqftBuilt 2022

Property at a Glance

This home is estimated between $240,433 and $358,279, with a best estimate of $328,535. 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

$240,433 $358,279
Best Estimate
$328,535
WCAD Value
$389,596
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 $240,433 and $358,279. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

3715 APULIA LN, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,394 sqft Built 2022
Raw Value $445,466
Adjusted Value $349,064

Adjusted -$96,402 for 336 sqft less living space. Net adjustment: -$96,402.

3731 APULIA LN, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
5 bed 3 bath 1,392 sqft Built 2022
Raw Value $454,107
Adjusted Value $358,279

Adjusted -$95,828 for 334 sqft less living space. Net adjustment: -$95,828.

3703 APULIA LN, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
5 bed 3 bath 1,642 sqft Built 2022
Raw Value $496,091
Adjusted Value $328,535

Adjusted -$167,556 for 584 sqft less living space. Net adjustment: -$167,556.

3730 APULIA LN, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
5 bed 3 bath 1,642 sqft Built 2022
Raw Value $495,178
Adjusted Value $327,622

Adjusted -$167,556 for 584 sqft less living space. Net adjustment: -$167,556.

3707 APULIA LN, ROUND ROCK, TX 78665
0.00 mi 98% similar Same subdivision
4 bed 2 bath 1,584 sqft Built 2022
Raw Value $391,348
Adjusted Value $240,433

Adjusted -$150,915 for 526 sqft less living space. Net adjustment: -$150,915.

The Neighborhood

This home is valued 6.5% 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
$389,596
Median
$416,826

This home is -6.5% below the subdivision median.

Tax Analysis

The estimated annual property tax is $10,631 across all districts. With a homestead exemption claimed, that drops to $8,872 — saving $1,759 per year. That's $739 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%$4,695
Round Rock MUD #1MUD0.6800%$2,649
Round RockCity0.3720%$1,449
Williamson CountyCounty0.3694%$1,439
Williamson County FM/RdCounty0.0443%$173
EWC Higher Ed Centerspecial0.0409%$159
Upper Brushy Creek WCIDWater0.0170%$66
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.7288%$10,631

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $328,535 would pay approximately $2,051 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