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

11613 SWEETWATER TRL, AUSTIN, TX 78750

AUSTIN, 78750 — williamson County

3 bed2 bath1,950 sqftBuilt 1981

Property at a Glance

This home is estimated between $282,784 and $496,070, with a best estimate of $445,207. 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

$282,784 $496,070
Best Estimate
$445,207
WCAD Value
$491,275
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 $282,784 and $496,070. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

11219 IRON OAK TRL, AUSTIN, TX 78750
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,664 sqft Built 1981
Raw Value $374,759
Adjusted Value $445,207

Adjusted +$70,448 for 286 sqft more living space. Net adjustment: +$70,448.

11610 SWEETWATER TRL, AUSTIN, TX 78750
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,665 sqft Built 1981
Raw Value $373,886
Adjusted Value $444,088

Adjusted +$70,202 for 285 sqft more living space. Net adjustment: +$70,202.

11209 IRON OAK TRL, AUSTIN, TX 78750
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,312 sqft Built 1981
Raw Value $338,916
Adjusted Value $496,070

Adjusted +$157,154 for 638 sqft more living space. Net adjustment: +$157,154.

11204 IRON OAK TRL, AUSTIN, TX 78750
0.00 mi 100% similar Same subdivision
4 bed 2 bath 2,578 sqft Built 1978
Raw Value $422,501
Adjusted Value $282,784

Adjusted -$154,690 for 628 sqft less living space and +$14,973 for being newer. Net adjustment: -$139,717.

11201 IRON OAK TRL, AUSTIN, TX 78750
0.00 mi 100% similar Same subdivision
2 bed 2 bath 1,484 sqft Built 1978
Raw Value $360,265
Adjusted Value $490,024

Adjusted +$114,786 for 466 sqft more living space and +$14,973 for being newer. Net adjustment: +$129,759.

The Neighborhood

This home is valued 26.7% above the R3P5480G - Anderson Mill 12,16 - 20 - Partially in TCAD median of $387,608. With 834 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 7.3% over the past year.

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

above average
834 Properties
$387,608 Median Value
-7.3% YoY Change
2% Have Pool
97% Have Garage
This Home
$491,275
Median
$387,608

This home is +26.7% above the subdivision median.

Tax Analysis

The estimated annual property tax is $10,197 across all districts. With a homestead exemption claimed, that drops to $8,341 — saving $1,856 per year. That's $695 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%$4,388
AustinCity0.5240%$2,574
Williamson CountyCounty0.3694%$1,815
Anderson Mill Limited Districtspecial0.1243%$611
Austin Community Collegespecial0.1034%$508
Williamson County FM/RdCounty0.0443%$218
Upper Brushy Creek WCIDWater0.0170%$84
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0756%$10,197

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $445,207 would pay approximately $2,779 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.

View full property details