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2348 CENTENNIAL LOOP, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

5 bed4 bath2,225 sqftBuilt 2017

Property at a Glance

This home is estimated between $405,307 and $826,640, with a best estimate of $665,088. That places the property above the R534516C - CONCORD at BRUSHY CREEK median of $648,366, in a neighborhood that declined 2.4% over the past year.

Estimated Value Range

$405,307 $826,640
Best Estimate
$665,088
WCAD Value
$743,643
Low Confidence

Based on 5 comparable properties(1 in the same subdivision)

There are 5 comparable properties within range, but few are in R534516C - CONCORD at BRUSHY CREEK. The estimated range of $405,307 and $826,640 should be treated as a rough guide.

Comparable Properties (5)

2412 CENTENNIAL LOOP, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
5 bed 4 bath 2,517 sqft Built 2018
Raw Value $771,669
Adjusted Value $665,088

Adjusted -$95,216 for 292 sqft less living space and -$11,365 for being older. Net adjustment: -$106,581.

4 bed 3 bath 2,253 sqft Built 2017
Raw Value $835,770
Adjusted Value $826,640

Adjusted -$9,130 for 28 sqft less living space. Net adjustment: -$9,130.

4 bed 3 bath 2,302 sqft Built 2016
Raw Value $419,050
Adjusted Value $405,307

Adjusted -$25,108 for 77 sqft less living space and +$11,365 for being newer. Net adjustment: -$13,743.

4 bed 3 bath 1,975 sqft Built 2018
Raw Value $377,228
Adjusted Value $447,383

Adjusted +$81,520 for 250 sqft more living space and -$11,365 for being older. Net adjustment: +$70,155.

4 bed 3 bath 2,411 sqft Built 2009
Raw Value $638,252
Adjusted Value $668,517

Adjusted -$60,651 for 186 sqft less living space and +$90,916 for being newer. Net adjustment: +$30,265.

The Neighborhood

This home is valued 14.7% above the R534516C - CONCORD at BRUSHY CREEK median of $648,366. With 203 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 2.4% over the past year.

R534516C - CONCORD at BRUSHY CREEK

typical
203 Properties
$648,366 Median Value
-2.4% YoY Change
0% Have Pool
100% Have Garage
This Home
$743,643
Median
$648,366

This home is +14.7% above the subdivision median.

Tax Analysis

The estimated annual property tax is $13,380 across all districts. With a homestead exemption claimed, that drops to $11,992 — saving $1,388 per year. That's $999 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%$6,641
Round RockCity0.3720%$2,766
Williamson CountyCounty0.3694%$2,747
Austin Community Collegespecial0.1034%$769
Williamson County FM/RdCounty0.0443%$330
Upper Brushy Creek WCIDWater0.0170%$126
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$13,380

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $665,088 would pay approximately $4,151 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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