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9113 RATTLESNAKE TRL, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

4 bed3 bath2,353 sqftBuilt 2019

Property at a Glance

This home is estimated between $680,133 and $1,075,324, with a best estimate of $945,221. 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

$680,133 $1,075,324
Best Estimate
$945,221
WCAD Value
$1,201,256
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 $680,133 and $1,075,324 should be treated as a rough guide.

Comparable Properties (5)

9121 RATTLESNAKE TRL, AUSTIN, TX 78717
0.00 mi 100% similar Same subdivision
5 bed 4 bath 2,832 sqft Built 2019
Raw Value $1,291,131
Adjusted Value $1,075,324

Adjusted -$215,807 for 479 sqft less living space. Net adjustment: -$215,807.

9117 RATTLESNAKE TRL, AUSTIN, TX 78717
0.00 mi 100% similar Same subdivision
4 bed 3 bath 3,281 sqft Built 2019
Raw Value $1,098,232
Adjusted Value $680,133

Adjusted -$418,099 for 928 sqft less living space. Net adjustment: -$418,099.

4 bed 3 bath 1,995 sqft Built 2001
Raw Value $780,788
Adjusted Value $942,694

Adjusted +$161,292 for 358 sqft more living space and +$614 for being newer. Net adjustment: +$161,906.

4 bed 3 bath 1,641 sqft Built 2001
Raw Value $736,960
Adjusted Value $1,058,356

Adjusted +$320,782 for 712 sqft more living space and +$614 for being newer. Net adjustment: +$321,396.

4 bed 2 bath 1,868 sqft Built 2000
Raw Value $726,061
Adjusted Value $945,221

Adjusted +$218,511 for 485 sqft more living space and +$649 for being newer. Net adjustment: +$219,160.

The Neighborhood

This home is valued 4.2% below the R257616A - HERITAGE AT PEARSON RANCH median of $1,253,608. That positions it competitively for buyers comparing within the neighborhood. 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
$1,201,256
Median
$1,253,608

This home is -4.2% below the subdivision median.

Tax Analysis

The estimated annual property tax is $21,096 across all districts. With a homestead exemption claimed, that drops to $18,513 — saving $2,583 per year. That's $1,543 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%$9,655
AustinCity0.5240%$5,665
Williamson CountyCounty0.3694%$3,994
Austin Community Collegespecial0.1034%$1,118
Williamson County FM/RdCounty0.0443%$479
Upper Brushy Creek WCIDWater0.0170%$184
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9513%$21,096

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $945,221 would pay approximately $5,900 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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