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

11802 BUGGY WHIP TRL, AUSTIN, TX 78750

AUSTIN, 78750 — williamson County

3 bed2 bath2,092 sqftBuilt 1980

Property at a Glance

This home is estimated between $385,590 and $553,243, with a best estimate of $445,745. 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

$385,590 $553,243
Best Estimate
$445,745
WCAD Value
$393,672
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 $385,590 and $553,243. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

11804 BUGGY WHIP TRL, AUSTIN, TX 78750
0.01 mi 100% similar Same subdivision
4 bed 2 bath 1,460 sqft Built 1981
Raw Value $402,558
Adjusted Value $553,243

Adjusted +$155,676 for 632 sqft more living space and -$4,991 for being older. Net adjustment: +$150,685.

11806 BUGGY WHIP TRL, AUSTIN, TX 78750
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,868 sqft Built 1981
Raw Value $395,560
Adjusted Value $445,745

Adjusted +$55,176 for 224 sqft more living space and -$4,991 for being older. Net adjustment: +$50,185.

11805 BUGGY WHIP TRL, AUSTIN, TX 78750
0.03 mi 100% similar Same subdivision
3 bed 2 bath 2,293 sqft Built 1981
Raw Value $459,692
Adjusted Value $405,190

Adjusted -$49,511 for 201 sqft less living space and -$4,991 for being older. Net adjustment: -$54,502.

11809 BUGGY WHIP TRL, AUSTIN, TX 78750
0.04 mi 100% similar Same subdivision
3 bed 2 bath 1,731 sqft Built 1981
Raw Value $431,000
Adjusted Value $514,931

Adjusted +$88,922 for 361 sqft more living space and -$4,991 for being older. Net adjustment: +$83,931.

11813 BUGGY WHIP TRL, AUSTIN, TX 78750
0.06 mi 100% similar Same subdivision
3 bed 2 bath 2,172 sqft Built 1981
Raw Value $410,287
Adjusted Value $385,590

Adjusted -$19,706 for 80 sqft less living space and -$4,991 for being older. Net adjustment: -$24,697.

The Neighborhood

This home is valued 1.6% 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
$393,672
Median
$387,608

This home is +1.6% above the subdivision median.

Tax Analysis

The estimated annual property tax is $8,171 across all districts. With a homestead exemption claimed, that drops to $6,436 — saving $1,735 per year. That's $536 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%$3,516
AustinCity0.5240%$2,063
Williamson CountyCounty0.3694%$1,454
Anderson Mill Limited Districtspecial0.1243%$489
Austin Community Collegespecial0.1034%$407
Williamson County FM/RdCounty0.0443%$175
Upper Brushy Creek WCIDWater0.0170%$67
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0756%$8,171

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $445,745 would pay approximately $2,782 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