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8510 POTOSI CV, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

3 bed2 bath1,625 sqftBuilt 1986

Property at a Glance

This home is estimated between $400,113 and $636,771, with a best estimate of $442,899. 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

$400,113 $636,771
Best Estimate
$442,899
WCAD Value
$499,487
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 $400,113 and $636,771. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

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 $400,113

Adjusted -$18,929 for 55 sqft less living space and -$21,416 for no garage. Net adjustment: -$40,345.

8518 POTOSI CV, AUSTIN, TX 78717
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,466 sqft Built 1986
Raw Value $534,210
Adjusted Value $567,517

Adjusted +$54,723 for 159 sqft more living space and -$21,416 for no garage. Net adjustment: +$33,307.

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 $442,899

Adjusted -$94,302 for 274 sqft less living space and -$10,242 for being older and -$21,416 for no garage. Net adjustment: -$125,960.

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 $636,771

Adjusted +$151,433 for 440 sqft more living space and -$21,416 for no garage. Net adjustment: +$130,017.

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 $405,689

Adjusted +$32,008 for 93 sqft more living space and -$21,416 for no garage. Net adjustment: +$10,592.

The Neighborhood

This home is valued 6.5% 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

typical
1,552 Properties
$534,481 Median Value
-2.4% YoY Change
2% Have Pool
95% Have Garage
This Home
$499,487
Median
$534,481

This home is -6.5% below the subdivision median.

Tax Analysis

The estimated annual property tax is $9,561 across all districts. With a homestead exemption claimed, that drops to $8,218 — saving $1,343 per year. That's $685 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%$4,461
Brushy Creek MUDMUD0.3868%$1,932
Williamson CountyCounty0.3694%$1,845
Austin Community Collegespecial0.1034%$516
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$499
Williamson County FM/RdCounty0.0443%$221
Upper Brushy Creek WCIDWater0.0170%$85
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9141%$9,561

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $442,899 would pay approximately $2,765 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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