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528 WEIZENBOCK LN, AUSTIN, TX 78728

AUSTIN, 78728 — williamson County

4 bed3 bath1,335 sqftBuilt 2020

Property at a Glance

This home is estimated between $329,642 and $613,253, with a best estimate of $562,762. 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

$329,642 $613,253
Best Estimate
$562,762
WCAD Value
$531,526
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 $329,642 and $613,253 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 $566,897

Adjusted +$91,903 for 229 sqft more living space. Net adjustment: +$91,903.

4 bed 2 bath 1,327 sqft Built 1998
Raw Value $491,285
Adjusted Value $494,496

Adjusted +$3,211 for 8 sqft more living space. Net adjustment: +$3,211.

3 bed 2 bath 1,536 sqft Built 1987
Raw Value $410,308
Adjusted Value $329,642

Adjusted -$80,666 for 201 sqft less living space. Net adjustment: -$80,666.

5 bed 4 bath 2,289 sqft Built 2013
Raw Value $996,117
Adjusted Value $613,253

Adjusted -$382,864 for 954 sqft less living space. Net adjustment: -$382,864.

4 bed 2 bath 1,900 sqft Built 2015
Raw Value $789,511
Adjusted Value $562,762

Adjusted -$226,749 for 565 sqft less living space. Net adjustment: -$226,749.

The Neighborhood

This home is valued 11.5% 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
$531,526
Median
$476,646

This home is +11.5% above the subdivision median.

Tax Analysis

The estimated annual property tax is $8,117 across all districts. With a homestead exemption claimed, that drops to $6,769 — saving $1,348 per year. That's $564 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%$4,747
Williamson CountyCounty0.3694%$1,964
Austin Community Collegespecial0.1034%$550
Williamson County ESD #9 - Round RockESD0.0999%$531
Williamson County FM/RdCounty0.0443%$236
Upper Brushy Creek WCIDWater0.0170%$90
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.5272%$8,117

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $562,762 would pay approximately $3,513 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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