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12403 SPLIT RAIL CV, AUSTIN, TX 78750

AUSTIN, 78750 — williamson County

3 bed2 bath1,712 sqftBuilt 1977

Property at a Glance

This home is estimated between $309,998 and $411,256, with a best estimate of $378,640. 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

$309,998 $411,256
Best Estimate
$378,640
WCAD Value
$383,716
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 $309,998 and $411,256. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

12401 SPLIT RAIL CV, AUSTIN, TX 78750
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,679 sqft Built 1976
Raw Value $379,116
Adjusted Value $391,185

Adjusted +$8,193 for 33 sqft more living space and +$3,876 for being newer. Net adjustment: +$12,069.

12405 SPLIT RAIL CV, AUSTIN, TX 78750
0.00 mi 100% similar Same subdivision
4 bed 2 bath 2,365 sqft Built 1977
Raw Value $472,121
Adjusted Value $309,998

Adjusted -$162,123 for 653 sqft less living space. Net adjustment: -$162,123.

12407 SPLIT RAIL CV, AUSTIN, TX 78750
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,763 sqft Built 1976
Raw Value $420,042
Adjusted Value $411,256

Adjusted -$12,662 for 51 sqft less living space and +$3,876 for being newer. Net adjustment: -$8,786.

12409 SPLIT RAIL CV, AUSTIN, TX 78750
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,787 sqft Built 1976
Raw Value $393,385
Adjusted Value $378,640

Adjusted -$18,621 for 75 sqft less living space and +$3,876 for being newer. Net adjustment: -$14,745.

12402 SPLIT RAIL CV, AUSTIN, TX 78750
0.01 mi 100% similar Same subdivision
2 bed 2 bath 2,172 sqft Built 1975
Raw Value $465,408
Adjusted Value $358,955

Adjusted -$114,206 for 460 sqft less living space and +$7,753 for being newer. Net adjustment: -$106,453.

The Neighborhood

This home is valued 5.8% 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
$383,716
Median
$407,368

This home is -5.8% below the subdivision median.

Tax Analysis

The estimated annual property tax is $7,965 across all districts. With a homestead exemption claimed, that drops to $6,241 — saving $1,724 per year. That's $520 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%$3,427
AustinCity0.5240%$2,011
Williamson CountyCounty0.3694%$1,418
Anderson Mill Limited Districtspecial0.1243%$477
Austin Community Collegespecial0.1034%$397
Williamson County FM/RdCounty0.0443%$170
Upper Brushy Creek WCIDWater0.0170%$65
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0756%$7,965

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $378,640 would pay approximately $2,363 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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