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2904 CORTES CT, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath2,978 sqftBuilt 2011

Property at a Glance

This home is estimated between $520,024 and $555,839, with a best estimate of $533,783. 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

$520,024 $555,839
Best Estimate
$533,783
WCAD Value
$506,030
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 $520,024 and $555,839. 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 $531,411

Adjusted +$76,538 for 353 sqft more living space and -$6,598 for being older. Net adjustment: +$69,940.

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 $520,024

Adjusted +$68,949 for 318 sqft more living space and -$26,390 for being older. Net adjustment: +$42,559.

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 $533,783

Adjusted +$51,386 for 237 sqft more living space and +$6,598 for being newer. Net adjustment: +$57,984.

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 $555,839

Adjusted +$135,946 for 627 sqft more living space and -$13,195 for being older. Net adjustment: +$122,751.

3316 CORTES PL, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,630 sqft Built 2011
Raw Value $463,531
Adjusted Value $538,985

Adjusted +$75,454 for 348 sqft more living space. Net adjustment: +$75,454.

The Neighborhood

This home is valued 9.3% above the R492607C - Paloma Lake - Sec 17A & 17B median of $462,814. With 292 homes in the subdivision, the property sits in the upper tier. 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
$506,030
Median
$462,814

This home is +9.3% above the subdivision median.

Tax Analysis

The estimated annual property tax is $9,861 across all districts. With a homestead exemption claimed, that drops to $8,517 — saving $1,344 per year. That's $710 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%$4,519
Paloma Lakes MUD #2MUD0.4215%$2,133
Williamson CountyCounty0.3694%$1,870
Austin Community Collegespecial0.1034%$523
Williamson County ESD #9 - Round RockESD0.0999%$506
Williamson County FM/RdCounty0.0443%$224
Upper Brushy Creek WCIDWater0.0170%$86
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9487%$9,861

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $533,783 would pay approximately $3,332 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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