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3902 TERRACINA DR, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed2 bath1,748 sqftBuilt 2025

Property at a Glance

This home is estimated between $320,724 and $360,504, with a best estimate of $334,985. 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

$320,724 $360,504
Best Estimate
$334,985
WCAD Value
$361,006
Low Confidence

Based on 5 comparable properties(0 in the same subdivision)

There are 5 comparable properties within range, but none are in H123421C - SALERNO. The estimated range of $320,724 and $360,504 should be treated as a rough guide.

Comparable Properties (5)

3 bed 2 bath 1,706 sqft Built 2017
Raw Value $347,933
Adjusted Value $334,985

Adjusted +$12,050 for 42 sqft more living space and -$24,998 for being older. Net adjustment: -$12,948.

3 bed 2 bath 1,791 sqft Built 2015
Raw Value $368,099
Adjusted Value $324,514

Adjusted -$12,337 for 43 sqft less living space and -$31,248 for being older. Net adjustment: -$43,585.

3 bed 2 bath 1,801 sqft Built 2015
Raw Value $367,178
Adjusted Value $320,724

Adjusted -$15,206 for 53 sqft less living space and -$31,248 for being older. Net adjustment: -$46,454.

3 bed 2 bath 1,847 sqft Built 2017
Raw Value $413,193
Adjusted Value $359,791

Adjusted -$28,404 for 99 sqft less living space and -$24,998 for being older. Net adjustment: -$53,402.

4 bed 2 bath 2,010 sqft Built 2013
Raw Value $473,173
Adjusted Value $360,504

Adjusted -$75,171 for 262 sqft less living space and -$37,498 for being older. Net adjustment: -$112,669.

The Neighborhood

This home is valued 13.4% 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
$361,006
Median
$416,826

This home is -13.4% below the subdivision median.

Tax Analysis

The estimated annual property tax is $9,851 across all districts. With a homestead exemption claimed, that drops to $8,097 — saving $1,754 per year. That's $675 per month a buyer should budget. The assessed value increased +301.1% 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%$4,351
Round Rock MUD #1MUD0.6800%$2,455
Round RockCity0.3720%$1,343
Williamson CountyCounty0.3694%$1,334
Williamson County FM/RdCounty0.0443%$160
EWC Higher Ed Centerspecial0.0409%$148
Upper Brushy Creek WCIDWater0.0170%$61
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.7288%$9,851
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 $334,985 would pay approximately $2,091 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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