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11227 SLIPPERY ELM TRL, AUSTIN, TX 78750

AUSTIN, 78750 — williamson County

3 bed2 bath1,561 sqftBuilt 1980

Property at a Glance

This home is estimated between $281,039 and $417,169, with a best estimate of $338,673. That places the property below 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

$281,039 $417,169
Best Estimate
$338,673
WCAD Value
$404,418
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 $281,039 and $417,169. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

12114 TANGLEBRIAR TRL, AUSTIN, TX 78750
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,113 sqft Built 1983
Raw Value $431,982
Adjusted Value $281,039

Adjusted -$135,970 for 552 sqft less living space and -$14,973 for being older. Net adjustment: -$150,943.

12102 WANDER LN, AUSTIN, TX 78750
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,419 sqft Built 1980
Raw Value $382,191
Adjusted Value $417,169

Adjusted +$34,978 for 142 sqft more living space. Net adjustment: +$34,978.

11210 SLIPPERY ELM TRL, AUSTIN, TX 78750
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,723 sqft Built 1980
Raw Value $378,577
Adjusted Value $338,673

Adjusted -$39,904 for 162 sqft less living space. Net adjustment: -$39,904.

11217 SLIPPERY ELM TRL, AUSTIN, TX 78750
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,488 sqft Built 1980
Raw Value $355,763
Adjusted Value $373,745

Adjusted +$17,982 for 73 sqft more living space. Net adjustment: +$17,982.

11216 SLIPPERY ELM TRL, AUSTIN, TX 78750
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,716 sqft Built 1980
Raw Value $374,345
Adjusted Value $336,165

Adjusted -$38,180 for 155 sqft less living space. Net adjustment: -$38,180.

The Neighborhood

This home is valued 4.3% 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

typical
834 Properties
$387,608 Median Value
-7.3% YoY Change
2% Have Pool
97% Have Garage
This Home
$404,418
Median
$387,608

This home is +4.3% above the subdivision median.

Tax Analysis

The estimated annual property tax is $8,394 across all districts. With a homestead exemption claimed, that drops to $6,645 — saving $1,749 per year. That's $554 per month a buyer should budget. The assessed value increased -0.8% vs the subdivision average of -7.3%. This above-average increase gives a protest opportunity score of 33 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$3,612
AustinCity0.5240%$2,119
Williamson CountyCounty0.3694%$1,494
Anderson Mill Limited Districtspecial0.1243%$503
Austin Community Collegespecial0.1034%$418
Williamson County FM/RdCounty0.0443%$179
Upper Brushy Creek WCIDWater0.0170%$69
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0756%$8,394
33 / 100

Some opportunity.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $338,673 would pay approximately $2,114 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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