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12003 SWALLOW DR, AUSTIN, TX 78750

AUSTIN, 78750 — williamson County

3 bed2 bath1,404 sqftBuilt 1977

Property at a Glance

This home is estimated between $317,902 and $355,019, 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

$317,902 $355,019
Best Estimate
$336,254
WCAD Value
$247,238
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 $317,902 and $355,019. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

12005 SWALLOW DR, AUSTIN, TX 78750
0.01 mi 100% similar Same subdivision
2 bed 2 bath 1,391 sqft Built 1977
Raw Value $351,791
Adjusted Value $355,019

Adjusted +$3,228 for 13 sqft more living space. Net adjustment: +$3,228.

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.

12004 SWALLOW DR, AUSTIN, TX 78750
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,513 sqft Built 1977
Raw Value $370,631
Adjusted Value $343,569

Adjusted -$27,062 for 109 sqft less living space. Net adjustment: -$27,062.

12006 SWALLOW DR, AUSTIN, TX 78750
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,633 sqft Built 1977
Raw Value $374,757
Adjusted Value $317,902

Adjusted -$56,855 for 229 sqft less living space. Net adjustment: -$56,855.

12002 SWALLOW DR, AUSTIN, TX 78750
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,533 sqft Built 1977
Raw Value $368,206
Adjusted Value $336,179

Adjusted -$32,027 for 129 sqft less living space. Net adjustment: -$32,027.

The Neighborhood

This home is valued 39.3% 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

below average
1,663 Properties
$407,368 Median Value
+0.2% YoY Change
3% Have Pool
95% Have Garage
This Home
$247,238
Median
$407,368

This home is -39.3% below the subdivision median.

Tax Analysis

The estimated annual property tax is $5,132 across all districts. With a homestead exemption claimed, that drops to $3,577 — saving $1,555 per year. That's $298 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%$2,208
AustinCity0.5240%$1,296
Williamson CountyCounty0.3694%$913
Anderson Mill Limited Districtspecial0.1243%$307
Austin Community Collegespecial0.1034%$256
Williamson County FM/RdCounty0.0443%$110
Upper Brushy Creek WCIDWater0.0170%$42
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0756%$5,132

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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