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3406 NOCONA CV, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath1,028 sqftBuilt 2002

Property at a Glance

This home is estimated between $314,087 and $372,045, with a best estimate of $341,657. That places the property above the R402401F - Lakeside Sub Sec 1 median of $311,433, in a neighborhood that declined 11.3% over the past year.

Estimated Value Range

$314,087 $372,045
Best Estimate
$341,657
WCAD Value
$339,996
High Confidence

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

Based on 5 comparable properties in R402401F - Lakeside Sub Sec 1, this home's estimated market value is between $314,087 and $372,045. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

3408 NOCONA CV, ROUND ROCK, TX 78665
0.01 mi 100% similar Same subdivision
3 bed 2 bath 928 sqft Built 2002
Raw Value $312,173
Adjusted Value $341,657

Adjusted +$29,484 for 100 sqft more living space. Net adjustment: +$29,484.

3404 NOCONA CV, ROUND ROCK, TX 78665
0.02 mi 100% similar Same subdivision
3 bed 2 bath 928 sqft Built 2002
Raw Value $328,590
Adjusted Value $358,074

Adjusted +$29,484 for 100 sqft more living space. Net adjustment: +$29,484.

3505 AMISTAD CV, ROUND ROCK, TX 78665
0.02 mi 100% similar Same subdivision
3 bed 2 bath 740 sqft Built 2004
Raw Value $294,665
Adjusted Value $372,045

Adjusted +$84,915 for 288 sqft more living space and -$7,535 for being older. Net adjustment: +$77,380.

3507 AMISTAD CV, ROUND ROCK, TX 78665
0.02 mi 100% similar Same subdivision
3 bed 2 bath 906 sqft Built 2002
Raw Value $304,881
Adjusted Value $340,852

Adjusted +$35,971 for 122 sqft more living space. Net adjustment: +$35,971.

3402 NOCONA CV, ROUND ROCK, TX 78665
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,019 sqft Built 2002
Raw Value $311,433
Adjusted Value $314,087

Adjusted +$2,654 for 9 sqft more living space. Net adjustment: +$2,654.

The Neighborhood

This home is valued 9.2% above the R402401F - Lakeside Sub Sec 1 median of $311,433. With 135 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 11.3% over the past year.

R402401F - Lakeside Sub Sec 1

typical
135 Properties
$311,433 Median Value
-11.3% YoY Change
1% Have Pool
100% Have Garage
This Home
$339,996
Median
$311,433

This home is +9.2% above the subdivision median.

Tax Analysis

The estimated annual property tax is $6,117 across all districts. With a homestead exemption claimed, that drops to $4,804 — saving $1,313 per year. That's $400 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
Round Rock ISDSchool0.8931%$3,037
Round RockCity0.3720%$1,265
Williamson CountyCounty0.3694%$1,256
Austin Community Collegespecial0.1034%$352
Williamson County FM/RdCounty0.0443%$151
Upper Brushy Creek WCIDWater0.0170%$58
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$6,117

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $341,657 would pay approximately $2,133 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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