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600 AYINGER LN, AUSTIN, TX 78728

AUSTIN, 78728 — williamson County

4 bed1,312 sqftBuilt 2020

Property at a Glance

This home is estimated between $320,411 and $604,022, with a best estimate of $553,532. 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

$320,411 $604,022
Best Estimate
$553,532
WCAD Value
$493,215
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 $320,411 and $604,022 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 $557,667

Adjusted +$82,673 for 206 sqft more living space. Net adjustment: +$82,673.

4 bed 2 bath 1,327 sqft Built 1998
Raw Value $491,285
Adjusted Value $485,265

Adjusted -$6,020 for 15 sqft less living space. Net adjustment: -$6,020.

3 bed 2 bath 1,536 sqft Built 1987
Raw Value $410,308
Adjusted Value $320,411

Adjusted -$89,897 for 224 sqft less living space. Net adjustment: -$89,897.

4 bed 2 bath 1,900 sqft Built 2015
Raw Value $789,511
Adjusted Value $553,532

Adjusted -$235,979 for 588 sqft less living space. Net adjustment: -$235,979.

5 bed 4 bath 2,289 sqft Built 2013
Raw Value $996,117
Adjusted Value $604,022

Adjusted -$392,095 for 977 sqft less living space. Net adjustment: -$392,095.

The Neighborhood

This home is valued 3.5% 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
$493,215
Median
$476,646

This home is +3.5% above the subdivision median.

Tax Analysis

The estimated annual property tax is $7,532 across all districts. With a homestead exemption claimed, that drops to $6,191 — saving $1,341 per year. That's $516 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%$4,405
Williamson CountyCounty0.3694%$1,822
Austin Community Collegespecial0.1034%$510
Williamson County ESD #9 - Round RockESD0.0999%$493
Williamson County FM/RdCounty0.0443%$219
Upper Brushy Creek WCIDWater0.0170%$84
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.5272%$7,532

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $553,532 would pay approximately $3,455 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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