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12311 SPLIT RAIL PKWY, AUSTIN, TX 78750

AUSTIN, 78750 — williamson County

3 bed2 bath1,619 sqftBuilt 1975

Property at a Glance

This home is estimated between $321,299 and $381,823, with a best estimate of $356,645. 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

$321,299 $381,823
Best Estimate
$356,645
WCAD Value
$444,089
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 $321,299 and $381,823. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

12313 SPLIT RAIL PKWY, AUSTIN, TX 78750
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,603 sqft Built 1975
Raw Value $377,851
Adjusted Value $381,823

Adjusted +$3,972 for 16 sqft more living space. Net adjustment: +$3,972.

12309 SPLIT RAIL PKWY, AUSTIN, TX 78750
0.02 mi 100% similar Same subdivision
3 bed 2 bath 2,171 sqft Built 1975
Raw Value $458,346
Adjusted Value $321,299

Adjusted -$137,047 for 552 sqft less living space. Net adjustment: -$137,047.

12315 SPLIT RAIL PKWY, AUSTIN, TX 78750
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,719 sqft Built 1975
Raw Value $383,160
Adjusted Value $358,333

Adjusted -$24,827 for 100 sqft less living space. Net adjustment: -$24,827.

12307 SPLIT RAIL PKWY, AUSTIN, TX 78750
0.03 mi 100% similar Same subdivision
4 bed 2 bath 1,948 sqft Built 1975
Raw Value $437,038
Adjusted Value $355,356

Adjusted -$81,682 for 329 sqft less living space. Net adjustment: -$81,682.

12308 SPLIT RAIL PKWY, AUSTIN, TX 78750
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,912 sqft Built 1975
Raw Value $429,389
Adjusted Value $356,645

Adjusted -$72,744 for 293 sqft less living space. Net adjustment: -$72,744.

The Neighborhood

This home is valued 9.0% 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
$444,089
Median
$407,368

This home is +9.0% above the subdivision median.

Tax Analysis

The estimated annual property tax is $9,218 across all districts. With a homestead exemption claimed, that drops to $7,420 — saving $1,798 per year. That's $618 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%$3,966
AustinCity0.5240%$2,327
Williamson CountyCounty0.3694%$1,641
Anderson Mill Limited Districtspecial0.1243%$552
Austin Community Collegespecial0.1034%$459
Williamson County FM/RdCounty0.0443%$197
Upper Brushy Creek WCIDWater0.0170%$75
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0756%$9,218

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $356,645 would pay approximately $2,226 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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