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3301 CORTES PL, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath2,375 sqftBuilt 2011

Property at a Glance

This home is estimated between $389,281 and $635,869, with a best estimate of $403,041. 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

$389,281 $635,869
Best Estimate
$403,041
WCAD Value
$451,272
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 $389,281 and $635,869. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

3431 CORTES PL, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,787 sqft Built 2007
Raw Value $495,923
Adjusted Value $597,023

Adjusted +$127,490 for 588 sqft more living space and -$26,390 for being older. Net adjustment: +$101,100.

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 $400,668

Adjusted -$54,205 for 250 sqft less living space and -$6,598 for being older. Net adjustment: -$60,803.

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 $389,281

Adjusted -$61,794 for 285 sqft less living space and -$26,390 for being older. Net adjustment: -$88,184.

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 $403,041

Adjusted -$79,356 for 366 sqft less living space and +$6,598 for being newer. Net adjustment: -$72,758.

3300 CORTES PL, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,977 sqft Built 2011
Raw Value $549,574
Adjusted Value $635,869

Adjusted +$86,295 for 398 sqft more living space. Net adjustment: +$86,295.

The Neighborhood

This home is valued 2.5% below the R492607C - Paloma Lake - Sec 17A & 17B median of $462,814. That positions it competitively for buyers comparing within the neighborhood. 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
$451,272
Median
$462,814

This home is -2.5% below the subdivision median.

Tax Analysis

The estimated annual property tax is $8,794 across all districts. With a homestead exemption claimed, that drops to $7,460 — saving $1,334 per year. That's $622 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%$4,030
Paloma Lakes MUD #2MUD0.4215%$1,902
Williamson CountyCounty0.3694%$1,667
Austin Community Collegespecial0.1034%$467
Williamson County ESD #9 - Round RockESD0.0999%$451
Williamson County FM/RdCounty0.0443%$200
Upper Brushy Creek WCIDWater0.0170%$77
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9487%$8,794

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $403,041 would pay approximately $2,516 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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