Beta Williamson County, TX only — data and coverage are limited during early access.

8104 MONONA AVE, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

4 bed2 bath2,434 sqftBuilt 1988

Property at a Glance

This home is estimated between $385,391 and $737,499, with a best estimate of $504,990. 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

$385,391 $737,499
Best Estimate
$504,990
WCAD Value
$538,275
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 $385,391 and $737,499. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

7608 MONONA AVE, AUSTIN, TX 78717
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,461 sqft Built 2001
Raw Value $527,826
Adjusted Value $385,391

Adjusted -$9,293 for 27 sqft less living space and -$133,142 for being older. Net adjustment: -$142,435.

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 $504,990

Adjusted -$11,358 for 33 sqft less living space and +$10,242 for being newer and +$21,416 for having a garage. Net adjustment: +$20,300.

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 $686,929

Adjusted +$226,462 for 658 sqft more living space and +$30,725 for being newer. Net adjustment: +$257,187.

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 $737,499

Adjusted +$228,527 for 664 sqft more living space and -$122,900 for being older. Net adjustment: +$105,627.

7909 MONONA AVE, AUSTIN, TX 78717
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,691 sqft Built 1993
Raw Value $613,497
Adjusted Value $473,838

Adjusted -$88,451 for 257 sqft less living space and -$51,208 for being older. Net adjustment: -$139,659.

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
$538,275
Median
$534,481

This home is +0.7% above the subdivision median.

Tax Analysis

The estimated annual property tax is $10,303 across all districts. With a homestead exemption claimed, that drops to $8,953 — saving $1,350 per year. That's $746 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%$4,807
Brushy Creek MUDMUD0.3868%$2,082
Williamson CountyCounty0.3694%$1,989
Austin Community Collegespecial0.1034%$557
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$538
Williamson County FM/RdCounty0.0443%$239
Upper Brushy Creek WCIDWater0.0170%$92
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9141%$10,303

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $504,990 would pay approximately $3,152 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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