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12500 MOSSY BARK TRL, AUSTIN, TX 78750

AUSTIN, 78750 — williamson County

4 bed2 bath1,812 sqftBuilt 1978

Property at a Glance

This home is estimated between $318,837 and $515,556, with a best estimate of $372,647. That places the property below the R353476G - Anderson Mill median of $407,368, in a neighborhood that appreciated 0.2% over the past year.

Estimated Value Range

$318,837 $515,556
Best Estimate
$372,647
WCAD Value
$420,951
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 $318,837 and $515,556. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

12500 GRISTMILL CV, AUSTIN, TX 78750
0.00 mi 100% similar Same subdivision
4 bed 2 bath 2,820 sqft Built 1978
Raw Value $569,097
Adjusted Value $318,837

Adjusted -$250,260 for 1,008 sqft less living space. Net adjustment: -$250,260.

12501 MOSSY BARK TRL, AUSTIN, TX 78750
0.03 mi 100% similar Same subdivision
4 bed 2 bath 1,557 sqft Built 1978
Raw Value $452,246
Adjusted Value $515,556

Adjusted +$63,310 for 255 sqft more living space. Net adjustment: +$63,310.

12507 GRISTMILL CV, AUSTIN, TX 78750
0.03 mi 100% similar Same subdivision
3 bed 2 bath 2,143 sqft Built 1978
Raw Value $454,826
Adjusted Value $372,647

Adjusted -$82,179 for 331 sqft less living space. Net adjustment: -$82,179.

12501 GRISTMILL CV, AUSTIN, TX 78750
0.03 mi 100% similar Same subdivision
4 bed 2 bath 1,654 sqft Built 1978
Raw Value $451,872
Adjusted Value $491,099

Adjusted +$39,227 for 158 sqft more living space. Net adjustment: +$39,227.

12601 GRISTMILL CV, AUSTIN, TX 78750
0.25 mi 100% similar Same subdivision
4 bed 2 bath 2,177 sqft Built 1978
Raw Value $449,951
Adjusted Value $359,331

Adjusted -$90,620 for 365 sqft less living space. Net adjustment: -$90,620.

The Neighborhood

This home is valued 3.3% 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
$420,951
Median
$407,368

This home is +3.3% above the subdivision median.

Tax Analysis

The estimated annual property tax is $8,737 across all districts. With a homestead exemption claimed, that drops to $6,968 — saving $1,769 per year. That's $581 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%$3,760
AustinCity0.5240%$2,206
Williamson CountyCounty0.3694%$1,555
Anderson Mill Limited Districtspecial0.1243%$523
Austin Community Collegespecial0.1034%$435
Williamson County FM/RdCounty0.0443%$187
Upper Brushy Creek WCIDWater0.0170%$72
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0756%$8,737

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $372,647 would pay approximately $2,326 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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