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3424 ST CHRISTOPHER CT, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath1,167 sqftBuilt 2008

Property at a Glance

This home is estimated between $207,601 and $483,883, with a best estimate of $370,906. 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

$207,601 $483,883
Best Estimate
$370,906
WCAD Value
$530,121
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 $207,601 and $483,883. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

3421 ST CHRISTOPHER CT, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,378 sqft Built 2009
Raw Value $523,034
Adjusted Value $483,883

Adjusted -$45,749 for 211 sqft less living space and +$6,598 for being newer. Net adjustment: -$39,151.

3405 ST CHRISTOPHER CT, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,556 sqft Built 2010
Raw Value $503,959
Adjusted Value $432,811

Adjusted -$84,343 for 389 sqft less living space and +$13,195 for being newer. Net adjustment: -$71,148.

3417 ST CHRISTOPHER CT, ROUND ROCK, TX 78665
0.00 mi 99% similar Same subdivision
4 bed 2 bath 1,780 sqft Built 2009
Raw Value $489,982
Adjusted Value $363,669

Adjusted -$132,911 for 613 sqft less living space and +$6,598 for being newer. Net adjustment: -$126,313.

3408 ST CHRISTOPHER CT, ROUND ROCK, TX 78665
0.00 mi 99% similar Same subdivision
3 bed 2 bath 2,187 sqft Built 2008
Raw Value $428,758
Adjusted Value $207,601

Adjusted -$221,157 for 1,020 sqft less living space. Net adjustment: -$221,157.

3400 ST CHRISTOPHER CT, ROUND ROCK, TX 78665
0.00 mi 98% similar Same subdivision
4 bed 2 bath 1,827 sqft Built 2009
Raw Value $507,410
Adjusted Value $370,906

Adjusted -$143,102 for 660 sqft less living space and +$6,598 for being newer. Net adjustment: -$136,504.

The Neighborhood

This home is valued 14.5% 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
$530,121
Median
$462,814

This home is +14.5% above the subdivision median.

Tax Analysis

The estimated annual property tax is $10,330 across all districts. With a homestead exemption claimed, that drops to $8,982 — saving $1,348 per year. That's $749 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%$4,735
Paloma Lakes MUD #2MUD0.4215%$2,234
Williamson CountyCounty0.3694%$1,959
Austin Community Collegespecial0.1034%$548
Williamson County ESD #9 - Round RockESD0.0999%$530
Williamson County FM/RdCounty0.0443%$235
Upper Brushy Creek WCIDWater0.0170%$90
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9487%$10,330

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $370,906 would pay approximately $2,315 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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