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3404 NOCONA CV, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath928 sqftBuilt 2002

Property at a Glance

This home is estimated between $284,602 and $342,560, with a best estimate of $310,512. That places the property below the R402401F - Lakeside Sub Sec 1 median of $311,433, in a neighborhood that declined 11.3% over the past year.

Estimated Value Range

$284,602 $342,560
Best Estimate
$310,512
WCAD Value
$328,590
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 $284,602 and $342,560. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

3402 NOCONA CV, ROUND ROCK, TX 78665
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,019 sqft Built 2002
Raw Value $311,433
Adjusted Value $284,602

Adjusted -$26,831 for 91 sqft less living space. Net adjustment: -$26,831.

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 $342,560

Adjusted +$55,430 for 188 sqft more living space and -$7,535 for being older. Net adjustment: +$47,895.

3406 NOCONA CV, ROUND ROCK, TX 78665
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,028 sqft Built 2002
Raw Value $339,996
Adjusted Value $310,512

Adjusted -$29,484 for 100 sqft less living space. Net adjustment: -$29,484.

3400 NOCONA CV, ROUND ROCK, TX 78665
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,244 sqft Built 2002
Raw Value $385,137
Adjusted Value $291,967

Adjusted -$93,170 for 316 sqft less living space. Net adjustment: -$93,170.

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

This comparable closely matches the subject property's features.

The Neighborhood

This home is valued 5.5% 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
$328,590
Median
$311,433

This home is +5.5% above the subdivision median.

Tax Analysis

The estimated annual property tax is $5,912 across all districts. With a homestead exemption claimed, that drops to $4,601 — saving $1,311 per year. That's $383 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%$2,935
Round RockCity0.3720%$1,222
Williamson CountyCounty0.3694%$1,214
Austin Community Collegespecial0.1034%$340
Williamson County FM/RdCounty0.0443%$146
Upper Brushy Creek WCIDWater0.0170%$56
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,912

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $310,512 would pay approximately $1,938 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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