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8502 PORTAGE CV, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

3 bed2 bath1,626 sqftBuilt 1986

Property at a Glance

This home is estimated between $334,425 and $721,127, with a best estimate of $578,256. 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

$334,425 $721,127
Best Estimate
$578,256
WCAD Value
$417,224
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 $334,425 and $721,127. 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 $578,256

Adjusted -$18,929 for 55 sqft less living space and +$21,416 for having a garage. Net adjustment: +$2,487.

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 $721,127

Adjusted +$129,407 for 376 sqft more living space and +$61,450 for being newer. Net adjustment: +$190,857.

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 $334,425

Adjusted -$221,299 for 643 sqft less living space and +$21,416 for having a garage. Net adjustment: -$199,883.

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 $670,126

Adjusted +$187,915 for 546 sqft more living space and +$21,416 for having a garage. Net adjustment: +$209,331.

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 $445,638

Adjusted +$63,327 for 184 sqft more living space. Net adjustment: +$63,327.

The Neighborhood

This home is valued 21.9% 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
$417,224
Median
$534,481

This home is -21.9% below the subdivision median.

Tax Analysis

The estimated annual property tax is $7,986 across all districts. With a homestead exemption claimed, that drops to $6,659 — saving $1,327 per year. That's $555 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%$3,726
Brushy Creek MUDMUD0.3868%$1,614
Williamson CountyCounty0.3694%$1,541
Austin Community Collegespecial0.1034%$431
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$417
Williamson County FM/RdCounty0.0443%$185
Upper Brushy Creek WCIDWater0.0170%$71
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9141%$7,986

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $578,256 would pay approximately $3,609 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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