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12408 SPLIT RAIL PKWY, AUSTIN, TX 78750

AUSTIN, 78750 — williamson County

4 bed2 bath1,536 sqftBuilt 1977

Property at a Glance

This home is estimated between $345,526 and $446,723, with a best estimate of $382,442. 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

$345,526 $446,723
Best Estimate
$382,442
WCAD Value
$520,127
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 $345,526 and $446,723. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

12410 SPLIT RAIL PKWY, AUSTIN, TX 78750
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,507 sqft Built 1976
Raw Value $383,203
Adjusted Value $394,279

Adjusted +$7,200 for 29 sqft more living space and +$3,876 for being newer. Net adjustment: +$11,076.

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 $382,442

Adjusted -$58,344 for 235 sqft less living space and +$7,753 for being newer. Net adjustment: -$50,591.

12412 SPLIT RAIL PKWY, AUSTIN, TX 78750
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,812 sqft Built 1975
Raw Value $507,494
Adjusted Value $446,723

Adjusted -$68,524 for 276 sqft less living space and +$7,753 for being newer. Net adjustment: -$60,771.

12404 SPLIT RAIL PKWY, AUSTIN, TX 78750
0.03 mi 100% similar Same subdivision
4 bed 2 bath 1,862 sqft Built 1975
Raw Value $418,710
Adjusted Value $345,526

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

12409 SPLIT RAIL PKWY, AUSTIN, TX 78750
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,681 sqft Built 1975
Raw Value $388,240
Adjusted Value $359,993

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

The Neighborhood

This home is valued 27.7% 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

above average
1,663 Properties
$407,368 Median Value
+0.2% YoY Change
3% Have Pool
95% Have Garage
This Home
$520,127
Median
$407,368

This home is +27.7% above the subdivision median.

Tax Analysis

The estimated annual property tax is $10,796 across all districts. With a homestead exemption claimed, that drops to $8,904 — saving $1,892 per year. That's $742 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%$4,645
AustinCity0.5240%$2,726
Williamson CountyCounty0.3694%$1,922
Anderson Mill Limited Districtspecial0.1243%$647
Austin Community Collegespecial0.1034%$538
Williamson County FM/RdCounty0.0443%$231
Upper Brushy Creek WCIDWater0.0170%$88
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0756%$10,796

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $382,442 would pay approximately $2,387 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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