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8505 POTOSI CV, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

3 bed2 bath1,603 sqftBuilt 1986

Property at a Glance

This home is estimated between $305,093 and $691,795, with a best estimate of $548,924. That places the property above 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

$305,093 $691,795
Best Estimate
$548,924
WCAD Value
$420,568
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 $305,093 and $691,795. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

8503 E POTOSI CV, AUSTIN, TX 78717
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,681 sqft Built 1986
Raw Value $575,769
Adjusted Value $548,924

Adjusted -$26,845 for 78 sqft less living space. Net adjustment: -$26,845.

8501 PORTAGE CV, AUSTIN, TX 78717
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,250 sqft Built 1980
Raw Value $530,270
Adjusted Value $691,795

Adjusted +$121,491 for 353 sqft more living space and +$61,450 for being newer and -$21,416 for no garage. Net adjustment: +$161,525.

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 $305,093

Adjusted -$229,215 for 666 sqft less living space. Net adjustment: -$229,215.

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 $640,794

Adjusted +$179,999 for 523 sqft more living space. Net adjustment: +$179,999.

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 $416,306

Adjusted +$55,411 for 161 sqft more living space and -$21,416 for no garage. Net adjustment: +$33,995.

The Neighborhood

This home is valued 21.3% below the R230592E - WOODS / MEADOWS OF BRUSHY CREEK median of $534,481. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 2.4% over the past year.

R230592E - WOODS / MEADOWS OF BRUSHY CREEK

below average
1,552 Properties
$534,481 Median Value
-2.4% YoY Change
2% Have Pool
95% Have Garage
This Home
$420,568
Median
$534,481

This home is -21.3% below the subdivision median.

Tax Analysis

The estimated annual property tax is $8,050 across all districts. With a homestead exemption claimed, that drops to $6,722 — saving $1,328 per year. That's $560 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%$3,756
Brushy Creek MUDMUD0.3868%$1,627
Williamson CountyCounty0.3694%$1,554
Austin Community Collegespecial0.1034%$435
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$421
Williamson County FM/RdCounty0.0443%$186
Upper Brushy Creek WCIDWater0.0170%$71
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9141%$8,050

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $548,924 would pay approximately $3,426 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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