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12327 SPLIT RAIL PKWY, AUSTIN, TX 78750

AUSTIN, 78750 — williamson County

4 bed1,895 sqftBuilt 1975

Property at a Glance

This home is estimated between $432,461 and $548,735, with a best estimate of $473,561. 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

$432,461 $548,735
Best Estimate
$473,561
WCAD Value
$418,294
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 $432,461 and $548,735. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

12329 SPLIT RAIL PKWY, AUSTIN, TX 78750
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,442 sqft Built 1975
Raw Value $361,093
Adjusted Value $473,561

Adjusted +$112,468 for 453 sqft more living space. Net adjustment: +$112,468.

12325 SPLIT RAIL PKWY, AUSTIN, TX 78750
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,642 sqft Built 1979
Raw Value $385,153
Adjusted Value $432,461

Adjusted +$62,813 for 253 sqft more living space and -$15,505 for being older. Net adjustment: +$47,308.

12403 SPLIT RAIL PKWY, AUSTIN, TX 78750
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,534 sqft Built 1976
Raw Value $364,485
Adjusted Value $450,236

Adjusted +$89,627 for 361 sqft more living space and -$3,876 for being older. Net adjustment: +$85,751.

12323 SPLIT RAIL PKWY, AUSTIN, TX 78750
0.03 mi 100% similar Same subdivision
4 bed 2 bath 1,318 sqft Built 1977
Raw Value $451,454
Adjusted Value $548,735

Adjusted +$143,254 for 577 sqft more living space and -$7,753 for being older and -$38,220 for no pool. Net adjustment: +$97,281.

12405 SPLIT RAIL PKWY, AUSTIN, TX 78750
0.04 mi 100% similar Same subdivision
3 bed 2 bath 1,740 sqft Built 1975
Raw Value $462,707
Adjusted Value $501,189

Adjusted +$38,482 for 155 sqft more living space. Net adjustment: +$38,482.

The Neighborhood

This home is valued 2.7% 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

typical
1,663 Properties
$407,368 Median Value
+0.2% YoY Change
3% Have Pool
95% Have Garage
This Home
$418,294
Median
$407,368

This home is +2.7% above the subdivision median.

Tax Analysis

The estimated annual property tax is $8,682 across all districts. With a homestead exemption claimed, that drops to $6,916 — saving $1,766 per year. That's $576 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%$3,736
AustinCity0.5240%$2,192
Williamson CountyCounty0.3694%$1,545
Anderson Mill Limited Districtspecial0.1243%$520
Austin Community Collegespecial0.1034%$433
Williamson County FM/RdCounty0.0443%$185
Upper Brushy Creek WCIDWater0.0170%$71
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0756%$8,682

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $473,561 would pay approximately $2,956 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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