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8508 POTOSI CV, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

4 bed3 bath756 sqftBuilt 1989

Property at a Glance

This home is estimated between $307,617 and $452,427, with a best estimate of $399,118. 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

$307,617 $452,427
Best Estimate
$399,118
WCAD Value
$411,343
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 $307,617 and $452,427. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

8609 EPHRAIM RD, AUSTIN, TX 78717
0.11 mi 100% similar Same subdivision
3 bed 2 bath 801 sqft Built 1988
Raw Value $404,364
Adjusted Value $399,118

Adjusted -$15,488 for 45 sqft less living space and +$10,242 for being newer. Net adjustment: -$5,246.

8605 RIPON CV, AUSTIN, TX 78717
0.11 mi 97% similar Same subdivision
4 bed 2 bath 1,122 sqft Built 1992
Raw Value $521,369
Adjusted Value $364,679

Adjusted -$125,965 for 366 sqft less living space and -$30,725 for being older. Net adjustment: -$156,690.

8506 PORTAGE CV, AUSTIN, TX 78717
0.00 mi 95% similar Same subdivision
3 bed 2 bath 1,080 sqft Built 1986
Raw Value $460,795
Adjusted Value $401,426

Adjusted -$111,510 for 324 sqft less living space and +$30,725 for being newer and +$21,416 for having a garage. Net adjustment: -$59,369.

8501 PORTAGE CV, AUSTIN, TX 78717
0.00 mi 93% similar Same subdivision
4 bed 2 bath 1,250 sqft Built 1980
Raw Value $530,270
Adjusted Value $452,427

Adjusted -$170,018 for 494 sqft less living space and +$92,175 for being newer. Net adjustment: -$77,843.

8504 POTOSI CV, AUSTIN, TX 78717
0.00 mi 91% similar Same subdivision
3 bed 2 bath 1,281 sqft Built 1986
Raw Value $436,164
Adjusted Value $307,617

Adjusted -$180,688 for 525 sqft less living space and +$30,725 for being newer and +$21,416 for having a garage. Net adjustment: -$128,547.

The Neighborhood

This home is valued 23.0% 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
$411,343
Median
$534,481

This home is -23.0% below the subdivision median.

Tax Analysis

The estimated annual property tax is $7,874 across all districts. With a homestead exemption claimed, that drops to $6,547 — saving $1,327 per year. That's $546 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%$3,674
Brushy Creek MUDMUD0.3868%$1,591
Williamson CountyCounty0.3694%$1,520
Austin Community Collegespecial0.1034%$425
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$411
Williamson County FM/RdCounty0.0443%$182
Upper Brushy Creek WCIDWater0.0170%$70
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9141%$7,874

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $399,118 would pay approximately $2,491 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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