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12413 SPLIT RAIL PKWY, AUSTIN, TX 78750

AUSTIN, 78750 — williamson County

4 bed2 bath1,908 sqftBuilt 1975

Property at a Glance

This home is estimated between $391,374 and $569,548, with a best estimate of $398,169. 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

$391,374 $569,548
Best Estimate
$398,169
WCAD Value
$461,798
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 $391,374 and $569,548. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

12501 SPLIT RAIL PKWY, AUSTIN, TX 78750
0.02 mi 100% similar Same subdivision
3 bed 2 bath 2,085 sqft Built 1978
Raw Value $453,743
Adjusted Value $398,169

Adjusted -$43,945 for 177 sqft less living space and -$11,629 for being older. Net adjustment: -$55,574.

12503 SPLIT RAIL PKWY, AUSTIN, TX 78750
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,757 sqft Built 1978
Raw Value $395,538
Adjusted Value $459,618

Adjusted +$37,489 for 151 sqft more living space and -$11,629 for being older and +$38,220 for having a pool. Net adjustment: +$64,080.

12411 SPLIT RAIL PKWY, AUSTIN, TX 78750
0.03 mi 100% similar Same subdivision
3 bed 2 bath 2,415 sqft Built 1975
Raw Value $479,029
Adjusted Value $391,374

Adjusted -$125,875 for 507 sqft less living space and +$38,220 for having a pool. Net adjustment: -$87,655.

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 $569,548

Adjusted +$23,834 for 96 sqft more living space and +$38,220 for having a pool. Net adjustment: +$62,054.

12500 SPLIT RAIL PKWY, AUSTIN, TX 78750
0.03 mi 100% similar Same subdivision
3 bed 2 bath 2,398 sqft Built 1978
Raw Value $488,301
Adjusted Value $393,238

Adjusted -$121,654 for 490 sqft less living space and -$11,629 for being older and +$38,220 for having a pool. Net adjustment: -$95,063.

The Neighborhood

This home is valued 13.4% 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
$461,798
Median
$407,368

This home is +13.4% above the subdivision median.

Tax Analysis

The estimated annual property tax is $9,585 across all districts. With a homestead exemption claimed, that drops to $7,766 — saving $1,819 per year. That's $647 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%$4,124
AustinCity0.5240%$2,420
Williamson CountyCounty0.3694%$1,706
Anderson Mill Limited Districtspecial0.1243%$574
Austin Community Collegespecial0.1034%$477
Williamson County FM/RdCounty0.0443%$205
Upper Brushy Creek WCIDWater0.0170%$79
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0756%$9,585

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $398,169 would pay approximately $2,485 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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