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3409 ST CHRISTOPHER CT, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath3,001 sqftBuilt 2010

Property at a Glance

This home is estimated between $491,426 and $592,055, with a best estimate of $533,039. 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

$491,426 $592,055
Best Estimate
$533,039
WCAD Value
$498,689
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 $491,426 and $592,055. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

3420 ST CHRISTOPHER CT, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,993 sqft Built 2009
Raw Value $496,289
Adjusted Value $491,426

Adjusted +$1,735 for 8 sqft more living space and -$6,598 for being older. Net adjustment: -$4,863.

3401 ST CHRISTOPHER CT, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,362 sqft Built 2010
Raw Value $446,989
Adjusted Value $585,537

Adjusted +$138,548 for 639 sqft more living space. Net adjustment: +$138,548.

3408 ST CHRISTOPHER CT, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,187 sqft Built 2008
Raw Value $428,758
Adjusted Value $592,055

Adjusted +$176,492 for 814 sqft more living space and -$13,195 for being older. Net adjustment: +$163,297.

3416 ST CHRISTOPHER CT, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,629 sqft Built 2008
Raw Value $465,577
Adjusted Value $533,039

Adjusted +$80,657 for 372 sqft more living space and -$13,195 for being older. Net adjustment: +$67,462.

3404 ST CHRISTOPHER CT, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,670 sqft Built 2009
Raw Value $465,069
Adjusted Value $530,239

Adjusted +$71,768 for 331 sqft more living space and -$6,598 for being older. Net adjustment: +$65,170.

The Neighborhood

This home is valued 7.8% 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
$498,689
Median
$462,814

This home is +7.8% above the subdivision median.

Tax Analysis

The estimated annual property tax is $9,718 across all districts. With a homestead exemption claimed, that drops to $8,375 — saving $1,343 per year. That's $698 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%$4,454
Paloma Lakes MUD #2MUD0.4215%$2,102
Williamson CountyCounty0.3694%$1,842
Austin Community Collegespecial0.1034%$516
Williamson County ESD #9 - Round RockESD0.0999%$498
Williamson County FM/RdCounty0.0443%$221
Upper Brushy Creek WCIDWater0.0170%$85
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9487%$9,718

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $533,039 would pay approximately $3,327 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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