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8518 POTOSI CV, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

4 bed2 bath1,466 sqftBuilt 1986

Property at a Glance

This home is estimated between $366,806 and $603,465, with a best estimate of $409,593. 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

$366,806 $603,465
Best Estimate
$409,593
WCAD Value
$534,210
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 $366,806 and $603,465. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

8510 POTOSI CV, AUSTIN, TX 78717
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,625 sqft Built 1986
Raw Value $499,487
Adjusted Value $466,180

Adjusted -$54,723 for 159 sqft less living space and +$21,416 for having a garage. Net adjustment: -$33,307.

8516 POTOSI CV, AUSTIN, TX 78717
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,680 sqft Built 1986
Raw Value $440,458
Adjusted Value $366,806

Adjusted -$73,652 for 214 sqft less living space. Net adjustment: -$73,652.

8517 POTOSI CV, AUSTIN, TX 78717
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,899 sqft Built 1987
Raw Value $568,859
Adjusted Value $409,593

Adjusted -$149,024 for 433 sqft less living space and -$10,242 for being older. Net adjustment: -$159,266.

8513 POTOSI CV, AUSTIN, TX 78717
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,185 sqft Built 1986
Raw Value $506,754
Adjusted Value $603,465

Adjusted +$96,711 for 281 sqft more living space. Net adjustment: +$96,711.

8511 PORTAGE CV, AUSTIN, TX 78717
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,532 sqft Built 1986
Raw Value $395,097
Adjusted Value $372,382

Adjusted -$22,715 for 66 sqft less living space. Net adjustment: -$22,715.

The Neighborhood

This home is in line with the R230592E - WOODS / MEADOWS OF BRUSHY CREEK median of $534,481. 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
$534,210
Median
$534,481

This home is -0.1% below the subdivision median.

Tax Analysis

The estimated annual property tax is $10,225 across all districts. With a homestead exemption claimed, that drops to $8,876 — saving $1,349 per year. That's $740 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%$4,771
Brushy Creek MUDMUD0.3868%$2,067
Williamson CountyCounty0.3694%$1,974
Austin Community Collegespecial0.1034%$552
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$534
Williamson County FM/RdCounty0.0443%$237
Upper Brushy Creek WCIDWater0.0170%$91
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9141%$10,225

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $409,593 would pay approximately $2,557 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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