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12404 SPLIT RAIL PKWY, AUSTIN, TX 78750

AUSTIN, 78750 — williamson County

4 bed2 bath1,862 sqftBuilt 1975

Property at a Glance

This home is estimated between $419,306 and $593,311, with a best estimate of $455,626. 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

$419,306 $593,311
Best Estimate
$455,626
WCAD Value
$418,710
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 $419,306 and $593,311. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

12402 SPLIT RAIL PKWY, AUSTIN, TX 78750
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,727 sqft Built 1977
Raw Value $393,542
Adjusted Value $419,306

Adjusted +$33,517 for 135 sqft more living space and -$7,753 for being older. Net adjustment: +$25,764.

12406 SPLIT RAIL PKWY, AUSTIN, TX 78750
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,771 sqft Built 1975
Raw Value $433,033
Adjusted Value $455,626

Adjusted +$22,593 for 91 sqft more living space. Net adjustment: +$22,593.

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 $593,311

Adjusted +$80,937 for 326 sqft more living space and -$7,753 for being older. Net adjustment: +$73,184.

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 $492,996

Adjusted +$30,289 for 122 sqft more living space. Net adjustment: +$30,289.

12407 SPLIT RAIL PKWY, AUSTIN, TX 78750
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,687 sqft Built 1975
Raw Value $390,993
Adjusted Value $434,441

Adjusted +$43,448 for 175 sqft more living space. Net adjustment: +$43,448.

The Neighborhood

This home is valued 2.8% 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
$418,710
Median
$407,368

This home is +2.8% above the subdivision median.

Tax Analysis

The estimated annual property tax is $8,691 across all districts. With a homestead exemption claimed, that drops to $6,924 — saving $1,767 per year. That's $577 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%$3,739
AustinCity0.5240%$2,194
Williamson CountyCounty0.3694%$1,547
Anderson Mill Limited Districtspecial0.1243%$521
Austin Community Collegespecial0.1034%$433
Williamson County FM/RdCounty0.0443%$186
Upper Brushy Creek WCIDWater0.0170%$71
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0756%$8,691

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $455,626 would pay approximately $2,844 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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