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12107 MILL HOLLOW, AUSTIN, TX 78750

AUSTIN, 78750 — williamson County

3 bed2 bath1,272 sqftBuilt 1980

Property at a Glance

This home is estimated between $181,024 and $506,114, with a best estimate of $355,899. That places the property below 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

$181,024 $506,114
Best Estimate
$355,899
WCAD Value
$330,500
Medium Confidence

Based on 5 comparable properties(4 in the same subdivision)

Based on 5 comparable properties (4 in the same subdivision, 1 nearby), the estimated range is $181,024 and $506,114. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

12100 MILL HOLLOW, AUSTIN, TX 78750
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,203 sqft Built 1980
Raw Value $410,350
Adjusted Value $181,024

Adjusted -$229,326 for 931 sqft less living space. Net adjustment: -$229,326.

12105 MILL HOLLOW, AUSTIN, TX 78750
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,365 sqft Built 1980
Raw Value $378,807
Adjusted Value $355,899

Adjusted -$22,908 for 93 sqft less living space. Net adjustment: -$22,908.

12103 MILL HOLLOW, AUSTIN, TX 78750
0.00 mi 100% similar Same subdivision
2 bed 2 bath 1,240 sqft Built 1980
Raw Value $352,884
Adjusted Value $360,766

Adjusted +$7,882 for 32 sqft more living space. Net adjustment: +$7,882.

13405 LOIS LN, AUSTIN, TX 78750
0.00 mi 100% similar
3 bed 2 bath 1,284 sqft Built 1971
Raw Value $464,152
Adjusted Value $506,114

Adjusted -$2,956 for 12 sqft less living space and +$44,918 for being newer. Net adjustment: +$41,962.

12108 MILL HOLLOW, AUSTIN, TX 78750
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,510 sqft Built 1980
Raw Value $374,646
Adjusted Value $316,021

Adjusted -$58,625 for 238 sqft less living space. Net adjustment: -$58,625.

The Neighborhood

This home is valued 14.7% 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
$330,500
Median
$387,608

This home is -14.7% below the subdivision median.

Tax Analysis

The estimated annual property tax is $6,860 across all districts. With a homestead exemption claimed, that drops to $5,202 — saving $1,658 per year. That's $434 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%$2,952
AustinCity0.5240%$1,732
Williamson CountyCounty0.3694%$1,221
Anderson Mill Limited Districtspecial0.1243%$411
Austin Community Collegespecial0.1034%$342
Williamson County FM/RdCounty0.0443%$147
Upper Brushy Creek WCIDWater0.0170%$56
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0756%$6,860

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $355,899 would pay approximately $2,222 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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