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9020 RATTLESNAKE TRL, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

4 bed2,466 sqftBuilt 2020

Property at a Glance

This home is estimated between $620,652 and $1,257,318, with a best estimate of $783,389. 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

$620,652 $1,257,318
Best Estimate
$783,389
WCAD Value
$1,272,234
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 $620,652 and $1,257,318 should be treated as a rough guide.

Comparable Properties (5)

15819 AXEHANDLE TRL, AUSTIN, TX 78717
0.00 mi 100% similar Same subdivision
5 bed 4 bath 2,429 sqft Built 2017
Raw Value $1,225,219
Adjusted Value $1,241,991

Adjusted +$16,670 for 37 sqft more living space and +$102 for being newer. Net adjustment: +$16,772.

15815 AXEHANDLE TRL, AUSTIN, TX 78717
0.00 mi 100% similar Same subdivision
5 bed 4 bath 2,441 sqft Built 2017
Raw Value $1,245,953
Adjusted Value $1,257,318

Adjusted +$11,263 for 25 sqft more living space and +$102 for being newer. Net adjustment: +$11,365.

4 bed 2 bath 2,274 sqft Built 2003
Raw Value $693,826
Adjusted Value $780,909

Adjusted +$86,503 for 192 sqft more living space and +$580 for being newer. Net adjustment: +$87,083.

4 bed 4 bath 3,020 sqft Built 2012
Raw Value $869,977
Adjusted Value $620,652

Adjusted -$249,598 for 554 sqft less living space and +$273 for being newer. Net adjustment: -$249,325.

4 bed 2 bath 2,382 sqft Built 1998
Raw Value $744,793
Adjusted Value $783,389

Adjusted +$37,845 for 84 sqft more living space and +$751 for being newer. Net adjustment: +$38,596.

The Neighborhood

This home is valued 1.5% above the R257616A - HERITAGE AT PEARSON RANCH median of $1,253,608. With 265 homes in the subdivision, the property sits in the upper tier. 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
$1,272,234
Median
$1,253,608

This home is +1.5% above the subdivision median.

Tax Analysis

The estimated annual property tax is $23,771 across all districts. With a homestead exemption claimed, that drops to $21,018 — saving $2,753 per year. That's $1,752 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%$10,880
AustinCity0.5240%$6,384
Williamson CountyCounty0.3694%$4,501
Austin Community Collegespecial0.1034%$1,260
Williamson County FM/RdCounty0.0443%$540
Upper Brushy Creek WCIDWater0.0170%$207
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9513%$23,771

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $783,389 would pay approximately $4,890 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 4/19/2026.

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