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11507 SWEETWATER TRL, AUSTIN, TX 78750

AUSTIN, 78750 — williamson County

3 bed2 bath917 sqftBuilt 1981

Property at a Glance

This home is estimated between $366,671 and $487,547, with a best estimate of $451,915. That places the property above the R3P5480G - Anderson Mill 12,16 - 20 - Partially in TCAD median of $387,608, in a neighborhood that declined 7.3% over the past year.

Estimated Value Range

$366,671 $487,547
Best Estimate
$451,915
WCAD Value
$390,908
High Confidence

Based on 5 comparable properties(5 in the same subdivision)

Based on 5 comparable properties in R3P5480G - Anderson Mill 12,16 - 20 - Partially in TCAD, this home's estimated market value is between $366,671 and $487,547. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

11505 SWEETWATER TRL, AUSTIN, TX 78750
0.01 mi 100% similar Same subdivision
3 bed 2 bath 694 sqft Built 1981
Raw Value $415,093
Adjusted Value $470,023

Adjusted +$54,930 for 223 sqft more living space. Net adjustment: +$54,930.

11508 STAR VIEW TRL, AUSTIN, TX 78750
0.02 mi 100% similar Same subdivision
3 bed 2 bath 928 sqft Built 1981
Raw Value $387,924
Adjusted Value $385,214

Adjusted -$2,710 for 11 sqft less living space. Net adjustment: -$2,710.

11605 STAR VIEW TRL, AUSTIN, TX 78750
0.06 mi 100% similar Same subdivision
3 bed 2 bath 708 sqft Built 1981
Raw Value $400,434
Adjusted Value $451,915

Adjusted +$51,481 for 209 sqft more living space. Net adjustment: +$51,481.

11608 SWEETWATER TRL, AUSTIN, TX 78750
0.11 mi 100% similar Same subdivision
3 bed 2 bath 650 sqft Built 1981
Raw Value $421,779
Adjusted Value $487,547

Adjusted +$65,768 for 267 sqft more living space. Net adjustment: +$65,768.

11414 MORNING GLORY TRL, AUSTIN, TX 78750
0.13 mi 100% similar Same subdivision
3 bed 2 bath 1,023 sqft Built 1983
Raw Value $402,763
Adjusted Value $366,671

Adjusted -$26,110 for 106 sqft less living space and -$9,982 for being older. Net adjustment: -$36,092.

The Neighborhood

This home is in line with the R3P5480G - Anderson Mill 12,16 - 20 - Partially in TCAD median of $387,608. Note that values in this subdivision declined 7.3% over the past year.

R3P5480G - Anderson Mill 12,16 - 20 - Partially in TCAD

typical
834 Properties
$387,608 Median Value
-7.3% YoY Change
2% Have Pool
97% Have Garage
This Home
$390,908
Median
$387,608

This home is +0.9% above the subdivision median.

Tax Analysis

The estimated annual property tax is $8,114 across all districts. With a homestead exemption claimed, that drops to $6,382 — saving $1,732 per year. That's $532 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%$3,491
AustinCity0.5240%$2,048
Williamson CountyCounty0.3694%$1,444
Anderson Mill Limited Districtspecial0.1243%$486
Austin Community Collegespecial0.1034%$404
Williamson County FM/RdCounty0.0443%$173
Upper Brushy Creek WCIDWater0.0170%$66
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0756%$8,114

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $451,915 would pay approximately $2,821 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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