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3412 CORTES PL, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath2,646 sqftBuilt 2010

Property at a Glance

This home is estimated between $454,637 and $598,279, with a best estimate of $468,396. That places the property above the R492607C - Paloma Lake - Sec 17A & 17B median of $462,814, in a neighborhood that declined 4.4% over the past year.

Estimated Value Range

$454,637 $598,279
Best Estimate
$468,396
WCAD Value
$461,150
High Confidence

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

Based on 5 comparable properties in R492607C - Paloma Lake - Sec 17A & 17B, this home's estimated market value is between $454,637 and $598,279. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

3304 CORTES PL, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,625 sqft Built 2010
Raw Value $461,471
Adjusted Value $466,024

Adjusted +$4,553 for 21 sqft more living space. Net adjustment: +$4,553.

3436 CORTES PL, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,660 sqft Built 2007
Raw Value $477,465
Adjusted Value $454,637

Adjusted -$3,035 for 14 sqft less living space and -$19,793 for being older. Net adjustment: -$22,828.

3321 CORTES PL, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,741 sqft Built 2012
Raw Value $475,799
Adjusted Value $468,396

Adjusted -$20,598 for 95 sqft less living space and +$13,195 for being newer. Net adjustment: -$7,403.

3416 CORTES PL, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,351 sqft Built 2009
Raw Value $433,088
Adjusted Value $490,452

Adjusted +$63,962 for 295 sqft more living space and -$6,598 for being older. Net adjustment: +$57,364.

3305 CORTES PL, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2 bath 2,020 sqft Built 2011
Raw Value $455,951
Adjusted Value $598,279

Adjusted +$135,730 for 626 sqft more living space and +$6,598 for being newer. Net adjustment: +$142,328.

The Neighborhood

This home is in line with the R492607C - Paloma Lake - Sec 17A & 17B median of $462,814. Note that values in this subdivision declined 4.4% over the past year.

R492607C - Paloma Lake - Sec 17A & 17B

typical
292 Properties
$462,814 Median Value
-4.4% YoY Change
0% Have Pool
100% Have Garage
This Home
$461,150
Median
$462,814

This home is -0.4% below the subdivision median.

Tax Analysis

The estimated annual property tax is $8,986 across all districts. With a homestead exemption claimed, that drops to $7,651 — saving $1,335 per year. That's $638 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%$4,119
Paloma Lakes MUD #2MUD0.4215%$1,944
Williamson CountyCounty0.3694%$1,704
Austin Community Collegespecial0.1034%$477
Williamson County ESD #9 - Round RockESD0.0999%$461
Williamson County FM/RdCounty0.0443%$204
Upper Brushy Creek WCIDWater0.0170%$78
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9487%$8,986

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $468,396 would pay approximately $2,924 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 4/19/2026.

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