Beta Williamson County, TX only — data and coverage are limited during early access.

517 CENTERBROOK PL, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

5 bed3 bath1,764 sqftBuilt 2005

Property at a Glance

This home is estimated between $318,227 and $596,469, with a best estimate of $509,147. That places the property above the R417506E - TERAVISTA R4 median of $430,980, in a neighborhood that declined 4.6% over the past year.

Estimated Value Range

$318,227 $596,469
Best Estimate
$509,147
WCAD Value
$422,063
Low Confidence

Based on 5 comparable properties(2 in the same subdivision)

There are 5 comparable properties within range, but few are in R417506E - TERAVISTA R4. The estimated range of $318,227 and $596,469 should be treated as a rough guide.

Comparable Properties (5)

805 CENTERBROOK PL, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,776 sqft Built 2006
Raw Value $503,706
Adjusted Value $501,664

Adjusted -$2,861 for 12 sqft less living space and +$819 for being newer. Net adjustment: -$2,042.

5 bed 3 bath 1,677 sqft Built 2018
Raw Value $554,456
Adjusted Value $585,844

Adjusted +$20,742 for 87 sqft more living space and +$10,646 for being newer. Net adjustment: +$31,388.

611 CENTERBROOK PL, ROUND ROCK, TX 78665
0.00 mi 98% similar Same subdivision
3 bed 2 bath 2,148 sqft Built 2005
Raw Value $409,777
Adjusted Value $318,227

Adjusted -$91,550 for 384 sqft less living space. Net adjustment: -$91,550.

4 bed 2 bath 1,647 sqft Built 2008
Raw Value $566,118
Adjusted Value $596,469

Adjusted +$27,894 for 117 sqft more living space and +$2,457 for being newer. Net adjustment: +$30,351.

4 bed 3 bath 1,352 sqft Built 2003
Raw Value $412,559
Adjusted Value $509,147

Adjusted +$98,226 for 412 sqft more living space and -$1,638 for being older. Net adjustment: +$96,588.

The Neighborhood

This home is valued 2.1% below the R417506E - TERAVISTA R4 median of $430,980. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 4.6% over the past year.

R417506E - TERAVISTA R4

typical
1,632 Properties
$430,980 Median Value
-4.6% YoY Change
1% Have Pool
99% Have Garage
This Home
$422,063
Median
$430,980

This home is -2.1% below the subdivision median.

Tax Analysis

The estimated annual property tax is $8,081 across all districts. With a homestead exemption claimed, that drops to $6,753 — saving $1,328 per year. That's $563 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%$3,769
Williamson County MUD #10MUD0.3875%$1,635
Williamson CountyCounty0.3694%$1,559
Austin Community Collegespecial0.1034%$436
Williamson County ESD #9 - Round RockESD0.0999%$422
Williamson County FM/RdCounty0.0443%$187
Upper Brushy Creek WCIDWater0.0170%$72
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9147%$8,081

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $509,147 would pay approximately $3,178 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.

View full property details