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8519 DELAVAN AVE, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

4 bed2 bath1,456 sqftBuilt 1993

Property at a Glance

This home is estimated between $455,213 and $553,153, with a best estimate of $519,926. 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

$455,213 $553,153
Best Estimate
$519,926
WCAD Value
$698,962
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 $455,213 and $553,153. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

8521 DELAVAN AVE, AUSTIN, TX 78717
0.01 mi 100% similar Same subdivision
4 bed 2 bath 1,566 sqft Built 1993
Raw Value $534,444
Adjusted Value $496,586

Adjusted -$37,858 for 110 sqft less living space. Net adjustment: -$37,858.

8517 DELAVAN AVE, AUSTIN, TX 78717
0.01 mi 100% similar Same subdivision
4 bed 2 bath 1,531 sqft Built 1987
Raw Value $484,289
Adjusted Value $519,926

Adjusted -$25,813 for 75 sqft less living space and +$61,450 for being newer. Net adjustment: +$35,637.

8523 DELAVAN AVE, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
4 bed 2 bath 2,272 sqft Built 1993
Raw Value $736,053
Adjusted Value $455,213

Adjusted -$280,840 for 816 sqft less living space. Net adjustment: -$280,840.

8515 DELAVAN AVE, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
4 bed 3 bath 1,484 sqft Built 1989
Raw Value $500,293
Adjusted Value $531,623

Adjusted -$9,637 for 28 sqft less living space and +$40,967 for being newer. Net adjustment: +$31,330.

8512 DELAVAN AVE, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
4 bed 2 bath 1,393 sqft Built 1992
Raw Value $521,228
Adjusted Value $553,153

Adjusted +$21,683 for 63 sqft more living space and +$10,242 for being newer. Net adjustment: +$31,925.

The Neighborhood

This home is valued 30.8% above the R230592E - WOODS / MEADOWS OF BRUSHY CREEK median of $534,481. With 1,552 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 2.4% over the past year.

R230592E - WOODS / MEADOWS OF BRUSHY CREEK

above average
1,552 Properties
$534,481 Median Value
-2.4% YoY Change
2% Have Pool
95% Have Garage
This Home
$698,962
Median
$534,481

This home is +30.8% above the subdivision median.

Tax Analysis

The estimated annual property tax is $13,379 across all districts. With a homestead exemption claimed, that drops to $11,999 — saving $1,380 per year. That's $1,000 per month a buyer should budget. The assessed value increased +8.0% vs the subdivision average of -2.4%. This above-average increase gives a protest opportunity score of 70 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$6,242
Brushy Creek MUDMUD0.3868%$2,704
Williamson CountyCounty0.3694%$2,582
Austin Community Collegespecial0.1034%$723
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$699
Williamson County FM/RdCounty0.0443%$310
Upper Brushy Creek WCIDWater0.0170%$119
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9141%$13,379
70 / 100

There may be a strong case to protest this appraisal.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $519,926 would pay approximately $3,245 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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