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12504 GRISTMILL CV, AUSTIN, TX 78750

AUSTIN, 78750 — williamson County

4 bed2 bath1,864 sqftBuilt 1978

Property at a Glance

This home is estimated between $372,241 and $528,466, with a best estimate of $467,097. 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

$372,241 $528,466
Best Estimate
$467,097
WCAD Value
$413,976
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 $372,241 and $528,466. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

12500 MOSSY BARK TRL, AUSTIN, TX 78750
0.03 mi 99% similar Same subdivision
4 bed 2 bath 1,812 sqft Built 1978
Raw Value $420,951
Adjusted Value $433,861

Adjusted +$12,910 for 52 sqft more living space. Net adjustment: +$12,910.

12501 GRISTMILL CV, AUSTIN, TX 78750
0.00 mi 96% similar Same subdivision
4 bed 2 bath 1,654 sqft Built 1978
Raw Value $451,872
Adjusted Value $504,010

Adjusted +$52,138 for 210 sqft more living space. Net adjustment: +$52,138.

12601 GRISTMILL CV, AUSTIN, TX 78750
0.24 mi 95% similar Same subdivision
4 bed 2 bath 2,177 sqft Built 1978
Raw Value $449,951
Adjusted Value $372,241

Adjusted -$77,710 for 313 sqft less living space. Net adjustment: -$77,710.

12202 EAGLE ROCK CV, AUSTIN, TX 78750
0.99 mi 94% similar Same subdivision
4 bed 2 bath 1,849 sqft Built 1979
Raw Value $467,249
Adjusted Value $467,097

Adjusted +$3,724 for 15 sqft more living space and -$3,876 for being older. Net adjustment: -$152.

12501 MOSSY BARK TRL, AUSTIN, TX 78750
0.00 mi 94% similar Same subdivision
4 bed 2 bath 1,557 sqft Built 1978
Raw Value $452,246
Adjusted Value $528,466

Adjusted +$76,220 for 307 sqft more living space. Net adjustment: +$76,220.

The Neighborhood

This home is valued 1.6% 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
$413,976
Median
$407,368

This home is +1.6% above the subdivision median.

Tax Analysis

The estimated annual property tax is $8,593 across all districts. With a homestead exemption claimed, that drops to $6,832 — saving $1,761 per year. That's $569 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%$3,697
AustinCity0.5240%$2,169
Williamson CountyCounty0.3694%$1,529
Anderson Mill Limited Districtspecial0.1243%$515
Austin Community Collegespecial0.1034%$428
Williamson County FM/RdCounty0.0443%$184
Upper Brushy Creek WCIDWater0.0170%$70
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0756%$8,593

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $467,097 would pay approximately $2,916 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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