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11904 SWALLOW DR, AUSTIN, TX 78750

AUSTIN, 78750 — williamson County

3 bed2 bath1,456 sqftBuilt 1977

Property at a Glance

This home is estimated between $318,631 and $433,954, with a best estimate of $364,144. 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

$318,631 $433,954
Best Estimate
$364,144
WCAD Value
$358,808
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 $318,631 and $433,954. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

11906 SWALLOW DR, AUSTIN, TX 78750
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,428 sqft Built 1977
Raw Value $357,192
Adjusted Value $364,144

Adjusted +$6,952 for 28 sqft more living space. Net adjustment: +$6,952.

11902 SWALLOW DR, AUSTIN, TX 78750
0.01 mi 100% similar Same subdivision
3 bed 2 bath 2,069 sqft Built 1977
Raw Value $470,823
Adjusted Value $318,631

Adjusted -$152,192 for 613 sqft less living space. Net adjustment: -$152,192.

11908 SWALLOW DR, AUSTIN, TX 78750
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,513 sqft Built 1977
Raw Value $378,338
Adjusted Value $364,186

Adjusted -$14,152 for 57 sqft less living space. Net adjustment: -$14,152.

11900 SWALLOW DR, AUSTIN, TX 78750
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,533 sqft Built 1977
Raw Value $380,758
Adjusted Value $361,641

Adjusted -$19,117 for 77 sqft less living space. Net adjustment: -$19,117.

11909 SWAN DR, AUSTIN, TX 78750
0.03 mi 100% similar Same subdivision
4 bed 2 bath 1,633 sqft Built 1977
Raw Value $477,899
Adjusted Value $433,954

Adjusted -$43,945 for 177 sqft less living space. Net adjustment: -$43,945.

The Neighborhood

This home is valued 11.9% 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
$358,808
Median
$407,368

This home is -11.9% below the subdivision median.

Tax Analysis

The estimated annual property tax is $7,448 across all districts. With a homestead exemption claimed, that drops to $5,755 — saving $1,693 per year. That's $480 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%$3,205
AustinCity0.5240%$1,880
Williamson CountyCounty0.3694%$1,326
Anderson Mill Limited Districtspecial0.1243%$446
Austin Community Collegespecial0.1034%$371
Williamson County FM/RdCounty0.0443%$159
Upper Brushy Creek WCIDWater0.0170%$61
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0756%$7,448

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $364,144 would pay approximately $2,273 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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