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520 AYINGER LN, AUSTIN, TX 78728

AUSTIN, 78728 — williamson County

5 bed3 bath1,320 sqftBuilt 2021

Property at a Glance

This home is estimated between $234,074 and $835,606, with a best estimate of $560,878. That places the property above the R305419C - TIMMERMANN/KB median of $476,646, in a neighborhood that declined 4.8% over the past year.

Estimated Value Range

$234,074 $835,606
Best Estimate
$560,878
WCAD Value
$529,790
Low Confidence

Based on 5 comparable properties(1 in the same subdivision)

There are 5 comparable properties within range, but few are in R305419C - TIMMERMANN/KB. The estimated range of $234,074 and $835,606 should be treated as a rough guide.

Comparable Properties (5)

525 WEIZENBOCK LN, AUSTIN, TX 78728
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,106 sqft Built 2020
Raw Value $474,994
Adjusted Value $560,878

Adjusted +$85,884 for 214 sqft more living space. Net adjustment: +$85,884.

5 bed 4 bath 2,289 sqft Built 2013
Raw Value $996,117
Adjusted Value $607,233

Adjusted -$388,884 for 969 sqft less living space. Net adjustment: -$388,884.

5 bed 4 bath 2,983 sqft Built 2013
Raw Value $901,478
Adjusted Value $234,074

Adjusted -$667,404 for 1,663 sqft less living space. Net adjustment: -$667,404.

5 bed 3 bath 2,418 sqft Built 2019
Raw Value $1,276,261
Adjusted Value $835,606

Adjusted -$440,655 for 1,098 sqft less living space. Net adjustment: -$440,655.

4 bed 2 bath 1,327 sqft Built 1998
Raw Value $491,285
Adjusted Value $488,476

Adjusted -$2,809 for 7 sqft less living space. Net adjustment: -$2,809.

The Neighborhood

This home is valued 11.1% above the R305419C - TIMMERMANN/KB median of $476,646. With 143 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 4.8% over the past year.

R305419C - TIMMERMANN/KB

typical
143 Properties
$476,646 Median Value
-4.8% YoY Change
1% Have Pool
100% Have Garage
This Home
$529,790
Median
$476,646

This home is +11.1% above the subdivision median.

Tax Analysis

The estimated annual property tax is $8,091 across all districts. With a homestead exemption claimed, that drops to $6,743 — saving $1,348 per year. That's $562 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%$4,732
Williamson CountyCounty0.3694%$1,957
Austin Community Collegespecial0.1034%$548
Williamson County ESD #9 - Round RockESD0.0999%$529
Williamson County FM/RdCounty0.0443%$235
Upper Brushy Creek WCIDWater0.0170%$90
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.5272%$8,091

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $560,878 would pay approximately $3,501 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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