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9001 RATTLESNAKE TRL, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

6 bed4 bath2,409 sqftBuilt 2021

Property at a Glance

This home is estimated between $630,388 and $1,372,245, with a best estimate of $1,111,908. That places the property below the R257616A - HERITAGE AT PEARSON RANCH median of $1,253,608, in a neighborhood that declined 2.6% over the past year.

Estimated Value Range

$630,388 $1,372,245
Best Estimate
$1,111,908
WCAD Value
$1,251,883
Low Confidence

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

There are 5 comparable properties within range, but few are in R257616A - HERITAGE AT PEARSON RANCH. The estimated range of $630,388 and $1,372,245 should be treated as a rough guide.

Comparable Properties (5)

9009 RATTLESNAKE TRL, AUSTIN, TX 78717
0.00 mi 100% similar Same subdivision
6 bed 4 bath 2,157 sqft Built 2021
Raw Value $1,258,710
Adjusted Value $1,372,245

Adjusted +$113,535 for 252 sqft more living space. Net adjustment: +$113,535.

9005 RATTLESNAKE TRL, AUSTIN, TX 78717
0.00 mi 100% similar Same subdivision
5 bed 4 bath 2,342 sqft Built 2021
Raw Value $1,216,450
Adjusted Value $1,246,636

Adjusted +$30,186 for 67 sqft more living space. Net adjustment: +$30,186.

4 bed 4 bath 2,418 sqft Built 2017
Raw Value $1,115,826
Adjusted Value $1,111,908

Adjusted -$4,055 for 9 sqft less living space and +$137 for being newer. Net adjustment: -$3,918.

4 bed 2 bath 2,476 sqft Built 1999
Raw Value $659,823
Adjusted Value $630,388

Adjusted -$30,186 for 67 sqft less living space and +$751 for being newer. Net adjustment: -$29,435.

4 bed 2 bath 2,304 sqft Built 2000
Raw Value $901,935
Adjusted Value $949,958

Adjusted +$47,306 for 105 sqft more living space and +$717 for being newer. Net adjustment: +$48,023.

The Neighborhood

This home is in line with the R257616A - HERITAGE AT PEARSON RANCH median of $1,253,608. Note that values in this subdivision declined 2.6% over the past year.

R257616A - HERITAGE AT PEARSON RANCH

typical
265 Properties
$1,253,608 Median Value
-2.6% YoY Change
1% Have Pool
100% Have Garage
This Home
$1,251,883
Median
$1,253,608

This home is -0.1% below the subdivision median.

Tax Analysis

The estimated annual property tax is $23,446 across all districts. With a homestead exemption claimed, that drops to $20,715 — saving $2,731 per year. That's $1,726 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%$10,731
AustinCity0.5240%$6,296
Williamson CountyCounty0.3694%$4,439
Austin Community Collegespecial0.1034%$1,242
Williamson County FM/RdCounty0.0443%$533
Upper Brushy Creek WCIDWater0.0170%$204
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9513%$23,446

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $1,111,908 would pay approximately $6,940 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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