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

12109 WANDER, AUSTIN, TX 78750

AUSTIN, 78750 — williamson County

3 bed2 bath1,679 sqftBuilt 1978

Property at a Glance

This home is estimated between $456,568 and $577,971, with a best estimate of $499,332. That places the property above the R3P5480G - Anderson Mill 12,16 - 20 - Partially in TCAD median of $387,608, in a neighborhood that declined 7.3% over the past year.

Estimated Value Range

$456,568 $577,971
Best Estimate
$499,332
WCAD Value
$365,749
Low Confidence

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

There are 5 comparable properties within range, but few are in R3P5480G - Anderson Mill 12,16 - 20 - Partially in TCAD. The estimated range of $456,568 and $577,971 should be treated as a rough guide.

Comparable Properties (5)

11708 TANGLEBRIAR, AUSTIN, TX 78750
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,431 sqft Built 1984
Raw Value $425,425
Adjusted Value $456,568

Adjusted +$61,088 for 248 sqft more living space and -$29,945 for being older. Net adjustment: +$31,143.

3 bed 2 bath 1,820 sqft Built 1974
Raw Value $592,739
Adjusted Value $577,971

Adjusted -$34,731 for 141 sqft less living space and +$19,963 for being newer. Net adjustment: -$14,768.

13509 LOIS LN, AUSTIN, TX 78750
0.17 mi 98% similar
3 bed 2 bath 1,499 sqft Built 1971
Raw Value $407,545
Adjusted Value $486,819

Adjusted +$44,338 for 180 sqft more living space and +$34,936 for being newer. Net adjustment: +$79,274.

13409 LOIS LN, AUSTIN, TX 78750
0.17 mi 95% similar
3 bed 2 bath 2,062 sqft Built 1970
Raw Value $553,746
Adjusted Value $499,332

Adjusted -$94,341 for 383 sqft less living space and +$39,927 for being newer. Net adjustment: -$54,414.

4 bed 2 bath 1,569 sqft Built 1994
Raw Value $582,435
Adjusted Value $529,676

Adjusted +$27,095 for 110 sqft more living space and -$79,854 for being older. Net adjustment: -$52,759.

The Neighborhood

This home is valued 5.6% below the R3P5480G - Anderson Mill 12,16 - 20 - Partially in TCAD median of $387,608. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 7.3% over the past year.

R3P5480G - Anderson Mill 12,16 - 20 - Partially in TCAD

typical
834 Properties
$387,608 Median Value
-7.3% YoY Change
2% Have Pool
97% Have Garage
This Home
$365,749
Median
$387,608

This home is -5.6% below the subdivision median.

Tax Analysis

The estimated annual property tax is $7,592 across all districts. With a homestead exemption claimed, that drops to $5,890 — saving $1,702 per year. That's $491 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%$3,267
AustinCity0.5240%$1,917
Williamson CountyCounty0.3694%$1,351
Anderson Mill Limited Districtspecial0.1243%$455
Austin Community Collegespecial0.1034%$378
Williamson County FM/RdCounty0.0443%$162
Upper Brushy Creek WCIDWater0.0170%$62
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0756%$7,592

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $499,332 would pay approximately $3,117 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.

View full property details