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2304 CENTENNIAL LOOP, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

2 bed2 bath2,027 sqftBuilt 2017

Property at a Glance

This home is estimated between $405,457 and $487,807, with a best estimate of $444,931. That places the property below the R534516C - CONCORD at BRUSHY CREEK median of $648,366, in a neighborhood that declined 2.4% over the past year.

Estimated Value Range

$405,457 $487,807
Best Estimate
$444,931
WCAD Value
$481,591
Low Confidence

Based on 5 comparable properties(0 in the same subdivision)

There are 5 comparable properties within range, but none are in R534516C - CONCORD at BRUSHY CREEK. The estimated range of $405,457 and $487,807 should be treated as a rough guide.

Comparable Properties (5)

2 bed 2 bath 2,262 sqft Built 2017
Raw Value $482,086
Adjusted Value $405,457

Adjusted -$76,629 for 235 sqft less living space. Net adjustment: -$76,629.

3 bed 2 bath 1,844 sqft Built 2019
Raw Value $371,248
Adjusted Value $408,192

Adjusted +$59,673 for 183 sqft more living space and -$22,729 for being older. Net adjustment: +$36,944.

3 bed 2 bath 1,950 sqft Built 2009
Raw Value $371,783
Adjusted Value $487,807

Adjusted +$25,108 for 77 sqft more living space and +$90,916 for being newer. Net adjustment: +$116,024.

3 bed 2 bath 1,801 sqft Built 2015
Raw Value $374,329
Adjusted Value $470,752

Adjusted +$73,694 for 226 sqft more living space and +$22,729 for being newer. Net adjustment: +$96,423.

3 bed 2 bath 1,752 sqft Built 2018
Raw Value $366,624
Adjusted Value $444,931

Adjusted +$89,672 for 275 sqft more living space and -$11,365 for being older. Net adjustment: +$78,307.

The Neighborhood

This home is valued 25.7% below the R534516C - CONCORD at BRUSHY CREEK median of $648,366. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 2.4% over the past year.

R534516C - CONCORD at BRUSHY CREEK

below average
203 Properties
$648,366 Median Value
-2.4% YoY Change
0% Have Pool
100% Have Garage
This Home
$481,591
Median
$648,366

This home is -25.7% below the subdivision median.

Tax Analysis

The estimated annual property tax is $8,665 across all districts. With a homestead exemption claimed, that drops to $7,326 — saving $1,339 per year. That's $611 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%$4,301
Round RockCity0.3720%$1,792
Williamson CountyCounty0.3694%$1,779
Austin Community Collegespecial0.1034%$498
Williamson County FM/RdCounty0.0443%$213
Upper Brushy Creek WCIDWater0.0170%$82
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$8,665

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $444,931 would pay approximately $2,777 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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