Beta Williamson County, TX only — data and coverage are limited during early access.

12314 SPLIT RAIL PKWY, AUSTIN, TX 78750

AUSTIN, 78750 — williamson County

3 bed2 bath1,585 sqftBuilt 1979

Property at a Glance

This home is estimated between $323,903 and $597,318, with a best estimate of $365,854. 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

$323,903 $597,318
Best Estimate
$365,854
WCAD Value
$375,134
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 $323,903 and $597,318. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

12312 SPLIT RAIL PKWY, AUSTIN, TX 78750
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,852 sqft Built 1975
Raw Value $412,682
Adjusted Value $361,898

Adjusted -$66,289 for 267 sqft less living space and +$15,505 for being newer. Net adjustment: -$50,784.

10803 RUSTIC MANOR LN, AUSTIN, TX 78750
0.02 mi 100% similar Same subdivision
4 bed 2 bath 1,271 sqft Built 1976
Raw Value $507,731
Adjusted Value $597,318

Adjusted +$77,958 for 314 sqft more living space and +$11,629 for being newer. Net adjustment: +$89,587.

12316 SPLIT RAIL PKWY, AUSTIN, TX 78750
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,730 sqft Built 1975
Raw Value $386,349
Adjusted Value $365,854

Adjusted -$36,000 for 145 sqft less living space and +$15,505 for being newer. Net adjustment: -$20,495.

12310 SPLIT RAIL PKWY, AUSTIN, TX 78750
0.03 mi 100% similar Same subdivision
3 bed 2 bath 2,152 sqft Built 1975
Raw Value $449,169
Adjusted Value $323,903

Adjusted -$140,771 for 567 sqft less living space and +$15,505 for being newer. Net adjustment: -$125,266.

12321 SPLIT RAIL PKWY, AUSTIN, TX 78750
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,627 sqft Built 1975
Raw Value $378,357
Adjusted Value $383,434

Adjusted -$10,428 for 42 sqft less living space and +$15,505 for being newer. Net adjustment: +$5,077.

The Neighborhood

This home is valued 7.9% 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
$375,134
Median
$407,368

This home is -7.9% below the subdivision median.

Tax Analysis

The estimated annual property tax is $7,786 across all districts. With a homestead exemption claimed, that drops to $6,074 — saving $1,712 per year. That's $506 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%$3,350
AustinCity0.5240%$1,966
Williamson CountyCounty0.3694%$1,386
Anderson Mill Limited Districtspecial0.1243%$466
Austin Community Collegespecial0.1034%$388
Williamson County FM/RdCounty0.0443%$166
Upper Brushy Creek WCIDWater0.0170%$64
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0756%$7,786

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $365,854 would pay approximately $2,284 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.

View full property details