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8501 PORTAGE CV, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

4 bed2 bath1,250 sqftBuilt 1980

Property at a Glance

This home is estimated between $226,367 and $479,269, with a best estimate of $259,043. 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

$226,367 $479,269
Best Estimate
$259,043
WCAD Value
$530,270
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 $226,367 and $479,269. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

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 $479,269

Adjusted +$58,508 for 170 sqft more living space and -$61,450 for being older and +$21,416 for having a garage. Net adjustment: +$18,474.

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 $254,781

Adjusted -$66,080 for 192 sqft less living space and -$61,450 for being older. Net adjustment: -$127,530.

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 $385,461

Adjusted -$10,669 for 31 sqft less living space and -$61,450 for being older and +$21,416 for having a garage. Net adjustment: -$50,703.

8502 PORTAGE CV, AUSTIN, TX 78717
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,626 sqft Built 1986
Raw Value $417,224
Adjusted Value $226,367

Adjusted -$129,407 for 376 sqft less living space and -$61,450 for being older. Net adjustment: -$190,857.

8505 POTOSI CV, AUSTIN, TX 78717
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,603 sqft Built 1986
Raw Value $420,568
Adjusted Value $259,043

Adjusted -$121,491 for 353 sqft less living space and -$61,450 for being older and +$21,416 for having a garage. Net adjustment: -$161,525.

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
$530,270
Median
$534,481

This home is -0.8% below the subdivision median.

Tax Analysis

The estimated annual property tax is $10,150 across all districts. With a homestead exemption claimed, that drops to $8,802 — saving $1,348 per year. That's $734 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%$4,736
Brushy Creek MUDMUD0.3868%$2,051
Williamson CountyCounty0.3694%$1,959
Austin Community Collegespecial0.1034%$548
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$530
Williamson County FM/RdCounty0.0443%$235
Upper Brushy Creek WCIDWater0.0170%$90
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9141%$10,150

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $259,043 would pay approximately $1,617 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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