Beta Williamson County, TX only — data and coverage are limited during early access.

11905 SWAN DR, AUSTIN, TX 78750

AUSTIN, 78750 — williamson County

2 bed2 bath1,402 sqftBuilt 1977

Property at a Glance

This home is estimated between $287,638 and $490,269, with a best estimate of $330,362. 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

$287,638 $490,269
Best Estimate
$330,362
WCAD Value
$370,920
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 $287,638 and $490,269. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

11915 SWAN DR, AUSTIN, TX 78750
0.00 mi 100% similar Same subdivision
2 bed 2 bath 1,748 sqft Built 1979
Raw Value $385,404
Adjusted Value $291,748

Adjusted -$85,903 for 346 sqft less living space and -$7,753 for being older. Net adjustment: -$93,656.

11907 SWAN DR, AUSTIN, TX 78750
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,456 sqft Built 1977
Raw Value $377,023
Adjusted Value $363,616

Adjusted -$13,407 for 54 sqft less living space. Net adjustment: -$13,407.

11908 SWAN DR, AUSTIN, TX 78750
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,550 sqft Built 1977
Raw Value $527,014
Adjusted Value $490,269

Adjusted -$36,745 for 148 sqft less living space. Net adjustment: -$36,745.

11914 SWAN DR, AUSTIN, TX 78750
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,497 sqft Built 1979
Raw Value $361,701
Adjusted Value $330,362

Adjusted -$23,586 for 95 sqft less living space and -$7,753 for being older. Net adjustment: -$31,339.

11911 SWAN DR, AUSTIN, TX 78750
0.00 mi 100% similar Same subdivision
2 bed 2 bath 1,549 sqft Built 1978
Raw Value $366,230
Adjusted Value $287,638

Adjusted -$36,496 for 147 sqft less living space and -$3,876 for being older and -$38,220 for no pool. Net adjustment: -$78,592.

The Neighborhood

This home is valued 8.9% 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
$370,920
Median
$407,368

This home is -8.9% below the subdivision median.

Tax Analysis

The estimated annual property tax is $7,699 across all districts. With a homestead exemption claimed, that drops to $5,991 — saving $1,708 per year. That's $499 per month a buyer should budget. The assessed value increased +9.1% vs the subdivision average of +0.2%. This above-average increase gives a protest opportunity score of 60 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$3,313
AustinCity0.5240%$1,944
Williamson CountyCounty0.3694%$1,370
Anderson Mill Limited Districtspecial0.1243%$461
Austin Community Collegespecial0.1034%$384
Williamson County FM/RdCounty0.0443%$164
Upper Brushy Creek WCIDWater0.0170%$63
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0756%$7,699
60 / 100

Moderate opportunity to protest.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $330,362 would pay approximately $2,062 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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