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12308 DEERBROOK TRL, AUSTIN, TX 78750

AUSTIN, 78750 — williamson County

4 bed2 bath1,915 sqftBuilt 1976

Property at a Glance

This home is estimated between $419,691 and $552,551, with a best estimate of $447,509. That places the property above the R353476G - Anderson Mill median of $407,368, in a neighborhood that appreciated 0.2% over the past year.

Estimated Value Range

$419,691 $552,551
Best Estimate
$447,509
WCAD Value
$429,096
High Confidence

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

Based on 5 comparable properties in R353476G - Anderson Mill, this home's estimated market value is between $419,691 and $552,551. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

12300 WATERSIDE TRL, AUSTIN, TX 78750
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,742 sqft Built 1976
Raw Value $509,600
Adjusted Value $552,551

Adjusted +$42,951 for 173 sqft more living space. Net adjustment: +$42,951.

12310 DEERBROOK TRL, AUSTIN, TX 78750
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,781 sqft Built 1977
Raw Value $391,271
Adjusted Value $420,664

Adjusted +$33,269 for 134 sqft more living space and -$3,876 for being older. Net adjustment: +$29,393.

12216 WATERSIDE TRL, AUSTIN, TX 78750
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,686 sqft Built 1976
Raw Value $390,654
Adjusted Value $447,509

Adjusted +$56,855 for 229 sqft more living space. Net adjustment: +$56,855.

12307 RUSTIC MANOR CT, AUSTIN, TX 78750
0.03 mi 100% similar Same subdivision
3 bed 1,575 sqft Built 1976
Raw Value $382,168
Adjusted Value $466,581

Adjusted +$84,413 for 340 sqft more living space. Net adjustment: +$84,413.

12309 RUSTIC MANOR CT, AUSTIN, TX 78750
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,758 sqft Built 1976
Raw Value $380,712
Adjusted Value $419,691

Adjusted +$38,979 for 157 sqft more living space. Net adjustment: +$38,979.

The Neighborhood

This home is valued 5.3% above the R353476G - Anderson Mill median of $407,368. With 1,663 homes in the subdivision, the property sits in the upper tier. The neighborhood appreciated 0.2% over the past year.

R353476G - Anderson Mill

typical
1,663 Properties
$407,368 Median Value
+0.2% YoY Change
3% Have Pool
95% Have Garage
This Home
$429,096
Median
$407,368

This home is +5.3% above the subdivision median.

Tax Analysis

The estimated annual property tax is $8,906 across all districts. With a homestead exemption claimed, that drops to $7,127 — saving $1,779 per year. That's $594 per month a buyer should budget. The assessed value increased +7.2% vs the subdivision average of +0.2%. This above-average increase gives a protest opportunity score of 50 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$3,832
AustinCity0.5240%$2,249
Williamson CountyCounty0.3694%$1,585
Anderson Mill Limited Districtspecial0.1243%$534
Austin Community Collegespecial0.1034%$444
Williamson County FM/RdCounty0.0443%$190
Upper Brushy Creek WCIDWater0.0170%$73
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0756%$8,906
50 / 100

Moderate opportunity to protest.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $447,509 would pay approximately $2,793 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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