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

3142 CORRIGAN LN, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath1,748 sqftBuilt 2004

Property at a Glance

This home is estimated between $284,850 and $322,029, with a best estimate of $313,367. That places the property below the R455403H - SETTLERS CROSSING median of $345,836, in a neighborhood that declined 6.8% over the past year.

Estimated Value Range

$284,850 $322,029
Best Estimate
$313,367
WCAD Value
$334,828
High Confidence

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

Based on 5 comparable properties in R455403H - SETTLERS CROSSING, this home's estimated market value is between $284,850 and $322,029. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

3228 CORRIGAN LN, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,928 sqft Built 2006
Raw Value $351,005
Adjusted Value $306,183

Adjusted -$33,451 for 180 sqft less living space and -$11,371 for being older. Net adjustment: -$44,822.

3137 CORRIGAN LN, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,904 sqft Built 2004
Raw Value $346,825
Adjusted Value $317,834

Adjusted -$28,991 for 156 sqft less living space. Net adjustment: -$28,991.

3112 CORRIGAN LN, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,928 sqft Built 2004
Raw Value $346,818
Adjusted Value $313,367

Adjusted -$33,451 for 180 sqft less living space. Net adjustment: -$33,451.

3241 CORRIGAN LN, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,744 sqft Built 2006
Raw Value $332,657
Adjusted Value $322,029

Adjusted +$743 for 4 sqft more living space and -$11,371 for being older. Net adjustment: -$10,628.

3113 CORRIGAN LN, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,173 sqft Built 2004
Raw Value $363,832
Adjusted Value $284,850

Adjusted -$78,982 for 425 sqft less living space. Net adjustment: -$78,982.

The Neighborhood

This home is valued 3.2% below the R455403H - SETTLERS CROSSING median of $345,836. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 6.8% over the past year.

R455403H - SETTLERS CROSSING

typical
335 Properties
$345,836 Median Value
-6.8% YoY Change
0% Have Pool
100% Have Garage
This Home
$334,828
Median
$345,836

This home is -3.2% below the subdivision median.

Tax Analysis

The estimated annual property tax is $6,024 across all districts. With a homestead exemption claimed, that drops to $4,712 — saving $1,312 per year. That's $393 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%$2,990
Round RockCity0.3720%$1,246
Williamson CountyCounty0.3694%$1,237
Austin Community Collegespecial0.1034%$346
Williamson County FM/RdCounty0.0443%$148
Upper Brushy Creek WCIDWater0.0170%$57
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$6,024

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $313,367 would pay approximately $1,956 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