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12409 SPLIT RAIL PKWY, AUSTIN, TX 78750

AUSTIN, 78750 — williamson County

3 bed2 bath1,681 sqftBuilt 1975

Property at a Glance

This home is estimated between $296,796 and $548,374, with a best estimate of $410,688. 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

$296,796 $548,374
Best Estimate
$410,688
WCAD Value
$388,240
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 $296,796 and $548,374. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

12407 SPLIT RAIL PKWY, AUSTIN, TX 78750
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,687 sqft Built 1975
Raw Value $390,993
Adjusted Value $389,503

Adjusted -$1,490 for 6 sqft less living space. Net adjustment: -$1,490.

12411 SPLIT RAIL PKWY, AUSTIN, TX 78750
0.02 mi 100% similar Same subdivision
3 bed 2 bath 2,415 sqft Built 1975
Raw Value $479,029
Adjusted Value $296,796

Adjusted -$182,233 for 734 sqft less living space. Net adjustment: -$182,233.

12405 SPLIT RAIL PKWY, AUSTIN, TX 78750
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,740 sqft Built 1975
Raw Value $462,707
Adjusted Value $448,059

Adjusted -$14,648 for 59 sqft less living space. Net adjustment: -$14,648.

12408 SPLIT RAIL PKWY, AUSTIN, TX 78750
0.03 mi 100% similar Same subdivision
4 bed 2 bath 1,536 sqft Built 1977
Raw Value $520,127
Adjusted Value $548,374

Adjusted +$36,000 for 145 sqft more living space and -$7,753 for being older. Net adjustment: +$28,247.

12406 SPLIT RAIL PKWY, AUSTIN, TX 78750
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,771 sqft Built 1975
Raw Value $433,033
Adjusted Value $410,688

Adjusted -$22,345 for 90 sqft less living space. Net adjustment: -$22,345.

The Neighborhood

This home is valued 4.7% below the R353476G - Anderson Mill median of $407,368. That positions it competitively for buyers comparing within the neighborhood. 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
$388,240
Median
$407,368

This home is -4.7% below the subdivision median.

Tax Analysis

The estimated annual property tax is $8,058 across all districts. With a homestead exemption claimed, that drops to $6,329 — saving $1,729 per year. That's $527 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%$3,467
AustinCity0.5240%$2,034
Williamson CountyCounty0.3694%$1,434
Anderson Mill Limited Districtspecial0.1243%$483
Austin Community Collegespecial0.1034%$401
Williamson County FM/RdCounty0.0443%$172
Upper Brushy Creek WCIDWater0.0170%$66
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0756%$8,058

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $410,688 would pay approximately $2,564 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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