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8100 MONONA AVE, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

4 bed2 bath1,766 sqftBuilt 1988

Property at a Glance

This home is estimated between $275,087 and $621,567, with a best estimate of $500,452. 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

$275,087 $621,567
Best Estimate
$500,452
WCAD Value
$481,006
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 $275,087 and $621,567. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

7609 MONONA AVE, AUSTIN, TX 78717
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,646 sqft Built 2000
Raw Value $582,052
Adjusted Value $500,452

Adjusted +$41,300 for 120 sqft more living space and -$122,900 for being older. Net adjustment: -$81,600.

8216 MONONA AVE, AUSTIN, TX 78717
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,467 sqft Built 1987
Raw Value $484,690
Adjusted Value $275,087

Adjusted -$241,261 for 701 sqft less living space and +$10,242 for being newer and +$21,416 for having a garage. Net adjustment: -$209,603.

8522 DELAVAN AVE, AUSTIN, TX 78717
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,172 sqft Built 1994
Raw Value $478,582
Adjusted Value $621,567

Adjusted +$204,435 for 594 sqft more living space and -$61,450 for being older. Net adjustment: +$142,985.

8209 MONONA AVE, AUSTIN, TX 78717
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,776 sqft Built 1985
Raw Value $429,742
Adjusted Value $457,025

Adjusted -$3,442 for 10 sqft less living space and +$30,725 for being newer. Net adjustment: +$27,283.

7611 MONONA AVE, AUSTIN, TX 78717
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,770 sqft Built 2000
Raw Value $631,872
Adjusted Value $507,595

Adjusted -$1,377 for 4 sqft less living space and -$122,900 for being older. Net adjustment: -$124,277.

The Neighborhood

This home is valued 10.0% 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
$481,006
Median
$534,481

This home is -10.0% below the subdivision median.

Tax Analysis

The estimated annual property tax is $9,207 across all districts. With a homestead exemption claimed, that drops to $7,868 — saving $1,339 per year. That's $656 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%$4,296
Brushy Creek MUDMUD0.3868%$1,861
Williamson CountyCounty0.3694%$1,777
Austin Community Collegespecial0.1034%$497
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$481
Williamson County FM/RdCounty0.0443%$213
Upper Brushy Creek WCIDWater0.0170%$82
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9141%$9,207

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $500,452 would pay approximately $3,124 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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