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

11517 BRANDON PARKE TRL, AUSTIN, TX 78750

AUSTIN, 78750 — williamson County

3 bed2 bath3,696 sqftBuilt 1977

Property at a Glance

This home is estimated between $1,028,296 and $1,180,940, with a best estimate of $1,070,561. That places the property above the R356601C - Parke At Anderson Mill median of $700,030, in a neighborhood that declined 6.4% over the past year.

Estimated Value Range

$1,028,296 $1,180,940
Best Estimate
$1,070,561
WCAD Value
$843,616
Low Confidence

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

There are 5 comparable properties within range, but none are in R356601C - Parke At Anderson Mill. The estimated range of $1,028,296 and $1,180,940 should be treated as a rough guide.

Comparable Properties (5)

3 bed 2 bath 2,293 sqft Built 1981
Raw Value $459,692
Adjusted Value $1,028,296

Adjusted +$608,501 for 1,403 sqft more living space and +$20,296 for being newer and -$60,193 for no garage. Net adjustment: +$568,604.

3 bed 2 bath 2,092 sqft Built 1980
Raw Value $393,672
Adjusted Value $1,044,379

Adjusted +$695,678 for 1,604 sqft more living space and +$15,222 for being newer and -$60,193 for no garage. Net adjustment: +$650,707.

3 bed 2 bath 2,042 sqft Built 1981
Raw Value $393,094
Adjusted Value $1,070,561

Adjusted +$717,364 for 1,654 sqft more living space and +$20,296 for being newer and -$60,193 for no garage. Net adjustment: +$677,467.

3 bed 2 bath 1,885 sqft Built 1980
Raw Value $440,454
Adjusted Value $1,180,940

Adjusted +$785,457 for 1,811 sqft more living space and +$15,222 for being newer and -$60,193 for no garage. Net adjustment: +$740,486.

3 bed 2 bath 1,868 sqft Built 1981
Raw Value $395,560
Adjusted Value $1,148,493

Adjusted +$792,830 for 1,828 sqft more living space and +$20,296 for being newer and -$60,193 for no garage. Net adjustment: +$752,933.

The Neighborhood

This home is valued 20.5% above the R356601C - Parke At Anderson Mill median of $700,030. With 69 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 6.4% over the past year.

R356601C - Parke At Anderson Mill

above average
69 Properties
$700,030 Median Value
-6.4% YoY Change
0% Have Pool
97% Have Garage
This Home
$843,616
Median
$700,030

This home is +20.5% above the subdivision median.

Tax Analysis

The estimated annual property tax is $16,461 across all districts. With a homestead exemption claimed, that drops to $14,171 — saving $2,290 per year. That's $1,181 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%$7,534
AustinCity0.5240%$4,421
Williamson CountyCounty0.3694%$3,117
Austin Community Collegespecial0.1034%$872
Williamson County FM/RdCounty0.0443%$374
Upper Brushy Creek WCIDWater0.0170%$143
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9513%$16,461

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $1,070,561 would pay approximately $6,682 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