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8503 E POTOSI CV, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

3 bed2 bath1,681 sqftBuilt 1986

Property at a Glance

This home is estimated between $195,456 and $667,639, with a best estimate of $443,151. That places the property below the R230592E - WOODS / MEADOWS OF BRUSHY CREEK median of $534,481, in a neighborhood that declined 2.4% over the past year.

Estimated Value Range

$195,456 $667,639
Best Estimate
$443,151
WCAD Value
$575,769
High Confidence

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

Based on 5 comparable properties in R230592E - WOODS / MEADOWS OF BRUSHY CREEK, this home's estimated market value is between $195,456 and $667,639. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

8503 PORTAGE CV, AUSTIN, TX 78717
0.00 mi 100% similar Same subdivision
4 bed 2 bath 2,179 sqft Built 1994
Raw Value $470,200
Adjusted Value $195,456

Adjusted -$171,395 for 498 sqft less living space and -$81,933 for being older and -$21,416 for no garage. Net adjustment: -$274,744.

8509 POTOSI CV, AUSTIN, TX 78717
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,269 sqft Built 1986
Raw Value $534,308
Adjusted Value $331,938

Adjusted -$202,370 for 588 sqft less living space. Net adjustment: -$202,370.

8506 PORTAGE CV, AUSTIN, TX 78717
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,080 sqft Built 1986
Raw Value $460,795
Adjusted Value $667,639

Adjusted +$206,844 for 601 sqft more living space. Net adjustment: +$206,844.

8507 PORTAGE CV, AUSTIN, TX 78717
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,442 sqft Built 1986
Raw Value $382,311
Adjusted Value $443,151

Adjusted +$82,256 for 239 sqft more living space and -$21,416 for no garage. Net adjustment: +$60,840.

8504 POTOSI CV, AUSTIN, TX 78717
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,281 sqft Built 1986
Raw Value $436,164
Adjusted Value $573,831

Adjusted +$137,667 for 400 sqft more living space. Net adjustment: +$137,667.

The Neighborhood

This home is valued 7.7% above the R230592E - WOODS / MEADOWS OF BRUSHY CREEK median of $534,481. With 1,552 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 2.4% over the past year.

R230592E - WOODS / MEADOWS OF BRUSHY CREEK

typical
1,552 Properties
$534,481 Median Value
-2.4% YoY Change
2% Have Pool
95% Have Garage
This Home
$575,769
Median
$534,481

This home is +7.7% above the subdivision median.

Tax Analysis

The estimated annual property tax is $11,021 across all districts. With a homestead exemption claimed, that drops to $9,664 — saving $1,357 per year. That's $805 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%$5,142
Brushy Creek MUDMUD0.3868%$2,227
Williamson CountyCounty0.3694%$2,127
Austin Community Collegespecial0.1034%$595
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$576
Williamson County FM/RdCounty0.0443%$255
Upper Brushy Creek WCIDWater0.0170%$98
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9141%$11,021

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $443,151 would pay approximately $2,766 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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