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12213 WATERSIDE TRL, AUSTIN, TX 78750

AUSTIN, 78750 — williamson County

3 bed2 bath2,100 sqftBuilt 1976

Property at a Glance

This home is estimated between $424,981 and $547,621, with a best estimate of $478,869. That places the property above the R353476G - Anderson Mill median of $407,368, in a neighborhood that appreciated 0.2% over the past year.

Estimated Value Range

$424,981 $547,621
Best Estimate
$478,869
WCAD Value
$512,427
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 $424,981 and $547,621. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

12215 WATERSIDE TRL, AUSTIN, TX 78750
0.01 mi 100% similar Same subdivision
4 bed 2 bath 1,872 sqft Built 1976
Raw Value $491,015
Adjusted Value $547,621

Adjusted +$56,606 for 228 sqft more living space. Net adjustment: +$56,606.

12211 WATERSIDE TRL, AUSTIN, TX 78750
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,713 sqft Built 1977
Raw Value $452,589
Adjusted Value $544,795

Adjusted +$96,082 for 387 sqft more living space and -$3,876 for being older. Net adjustment: +$92,206.

12217 WATERSIDE TRL, AUSTIN, TX 78750
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,814 sqft Built 1976
Raw Value $394,277
Adjusted Value $465,283

Adjusted +$71,006 for 286 sqft more living space. Net adjustment: +$71,006.

12210 WATERSIDE TRL, AUSTIN, TX 78750
0.03 mi 100% similar Same subdivision
3 bed 2 bath 2,171 sqft Built 1978
Raw Value $450,361
Adjusted Value $424,981

Adjusted -$17,627 for 71 sqft less living space and -$7,753 for being older. Net adjustment: -$25,380.

12209 WATERSIDE TRL, AUSTIN, TX 78750
0.03 mi 100% similar Same subdivision
4 bed 2 bath 1,852 sqft Built 1978
Raw Value $425,050
Adjusted Value $478,869

Adjusted +$61,572 for 248 sqft more living space and -$7,753 for being older. Net adjustment: +$53,819.

The Neighborhood

This home is valued 25.8% above the R353476G - Anderson Mill median of $407,368. With 1,663 homes in the subdivision, the property sits in the upper tier. The neighborhood appreciated 0.2% over the past year.

R353476G - Anderson Mill

above average
1,663 Properties
$407,368 Median Value
+0.2% YoY Change
3% Have Pool
95% Have Garage
This Home
$512,427
Median
$407,368

This home is +25.8% above the subdivision median.

Tax Analysis

The estimated annual property tax is $10,636 across all districts. With a homestead exemption claimed, that drops to $8,754 — saving $1,882 per year. That's $730 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%$4,576
AustinCity0.5240%$2,685
Williamson CountyCounty0.3694%$1,893
Anderson Mill Limited Districtspecial0.1243%$637
Austin Community Collegespecial0.1034%$530
Williamson County FM/RdCounty0.0443%$227
Upper Brushy Creek WCIDWater0.0170%$87
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0756%$10,636

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $478,869 would pay approximately $2,989 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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