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12534 SPLIT RAIL PKWY, AUSTIN, TX 78750

AUSTIN, 78750 — williamson County

3 bed2 bath776 sqftBuilt 1980

Property at a Glance

This home is estimated between $420,408 and $448,561, with a best estimate of $431,236. 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

$420,408 $448,561
Best Estimate
$431,236
WCAD Value
$416,193
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 $420,408 and $448,561. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

12526 SPLIT RAIL PKWY, AUSTIN, TX 78750
0.06 mi 100% similar Same subdivision
4 bed 2 bath 834 sqft Built 1978
Raw Value $437,883
Adjusted Value $431,236

Adjusted -$14,400 for 58 sqft less living space and +$7,753 for being newer. Net adjustment: -$6,647.

12324 DEERBROOK TRL, AUSTIN, TX 78750
0.07 mi 100% similar Same subdivision
4 bed 2 bath 828 sqft Built 1978
Raw Value $453,718
Adjusted Value $448,561

Adjusted -$12,910 for 52 sqft less living space and +$7,753 for being newer. Net adjustment: -$5,157.

12329 DEERBROOK TRL, AUSTIN, TX 78750
0.07 mi 100% similar Same subdivision
3 bed 2 bath 776 sqft Built 1978
Raw Value $413,178
Adjusted Value $420,931

Adjusted +$7,753 for being newer. Net adjustment: +$7,753.

11204 TIMBROOK TRL, AUSTIN, TX 78750
0.09 mi 100% similar Same subdivision
4 bed 2 bath 851 sqft Built 1978
Raw Value $448,052
Adjusted Value $437,184

Adjusted -$18,621 for 75 sqft less living space and +$7,753 for being newer. Net adjustment: -$10,868.

12524 SPLIT RAIL PKWY, AUSTIN, TX 78750
0.07 mi 99% similar Same subdivision
4 bed 2 bath 1,162 sqft Built 1978
Raw Value $508,489
Adjusted Value $420,408

Adjusted -$95,834 for 386 sqft less living space and +$7,753 for being newer. Net adjustment: -$88,081.

The Neighborhood

This home is valued 2.2% 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
$416,193
Median
$407,368

This home is +2.2% above the subdivision median.

Tax Analysis

The estimated annual property tax is $8,639 across all districts. With a homestead exemption claimed, that drops to $6,875 — saving $1,764 per year. That's $573 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%$3,717
AustinCity0.5240%$2,181
Williamson CountyCounty0.3694%$1,538
Anderson Mill Limited Districtspecial0.1243%$517
Austin Community Collegespecial0.1034%$430
Williamson County FM/RdCounty0.0443%$184
Upper Brushy Creek WCIDWater0.0170%$71
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0756%$8,639

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $431,236 would pay approximately $2,692 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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