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12011 SWALLOW DR, AUSTIN, TX 78750

AUSTIN, 78750 — williamson County

2 bed2 bath1,404 sqftBuilt 1977

Property at a Glance

This home is estimated between $323,958 and $387,117, with a best estimate of $336,254. 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

$323,958 $387,117
Best Estimate
$336,254
WCAD Value
$423,349
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 $323,958 and $387,117. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

12013 SWALLOW DR, AUSTIN, TX 78750
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,551 sqft Built 1977
Raw Value $367,598
Adjusted Value $331,102

Adjusted -$36,496 for 147 sqft less living space. Net adjustment: -$36,496.

12009 SWALLOW DR, AUSTIN, TX 78750
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,551 sqft Built 1977
Raw Value $423,613
Adjusted Value $387,117

Adjusted -$36,496 for 147 sqft less living space. Net adjustment: -$36,496.

12007 SWALLOW DR, AUSTIN, TX 78750
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,523 sqft Built 1977
Raw Value $365,799
Adjusted Value $336,254

Adjusted -$29,545 for 119 sqft less living space. Net adjustment: -$29,545.

12012 SWALLOW DR, AUSTIN, TX 78750
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,592 sqft Built 1977
Raw Value $370,634
Adjusted Value $323,958

Adjusted -$46,676 for 188 sqft less living space. Net adjustment: -$46,676.

12010 SWALLOW DR, AUSTIN, TX 78750
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,494 sqft Built 1977
Raw Value $362,226
Adjusted Value $339,881

Adjusted -$22,345 for 90 sqft less living space. Net adjustment: -$22,345.

The Neighborhood

This home is valued 3.9% 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
$423,349
Median
$407,368

This home is +3.9% above the subdivision median.

Tax Analysis

The estimated annual property tax is $8,787 across all districts. With a homestead exemption claimed, that drops to $7,015 — saving $1,772 per year. That's $585 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%$3,781
AustinCity0.5240%$2,218
Williamson CountyCounty0.3694%$1,564
Anderson Mill Limited Districtspecial0.1243%$526
Austin Community Collegespecial0.1034%$438
Williamson County FM/RdCounty0.0443%$188
Upper Brushy Creek WCIDWater0.0170%$72
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0756%$8,787

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $336,254 would pay approximately $2,099 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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