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3316 CORTES PL, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath2,630 sqftBuilt 2011

Property at a Glance

This home is estimated between $444,570 and $588,212, with a best estimate of $458,330. That places the property below 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

$444,570 $588,212
Best Estimate
$458,330
WCAD Value
$463,531
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 $444,570 and $588,212. 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 $455,957

Adjusted +$1,084 for 5 sqft more living space and -$6,598 for being older. Net adjustment: -$5,514.

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 $444,570

Adjusted -$6,505 for 30 sqft less living space and -$26,390 for being older. Net adjustment: -$32,895.

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 $458,330

Adjusted -$24,067 for 111 sqft less living space and +$6,598 for being newer. Net adjustment: -$17,469.

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 $480,386

Adjusted +$60,493 for 279 sqft more living space and -$13,195 for being older. Net adjustment: +$47,298.

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 $588,212

Adjusted +$132,261 for 610 sqft more living space. Net adjustment: +$132,261.

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
$463,531
Median
$462,814

This home is +0.2% above the subdivision median.

Tax Analysis

The estimated annual property tax is $9,033 across all districts. With a homestead exemption claimed, that drops to $7,697 — saving $1,336 per year. That's $641 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%$4,140
Paloma Lakes MUD #2MUD0.4215%$1,954
Williamson CountyCounty0.3694%$1,713
Austin Community Collegespecial0.1034%$479
Williamson County ESD #9 - Round RockESD0.0999%$463
Williamson County FM/RdCounty0.0443%$205
Upper Brushy Creek WCIDWater0.0170%$79
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9487%$9,033

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $458,330 would pay approximately $2,861 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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