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12217 WATERSIDE TRL, AUSTIN, TX 78750

AUSTIN, 78750 — williamson County

3 bed2 bath1,814 sqftBuilt 1976

Property at a Glance

This home is estimated between $406,028 and $476,615, with a best estimate of $422,433. 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

$406,028 $476,615
Best Estimate
$422,433
WCAD Value
$394,277
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 $406,028 and $476,615. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

12215 WATERSIDE TRL, AUSTIN, TX 78750
0.02 mi 100% similar Same subdivision
4 bed 2 bath 1,872 sqft Built 1976
Raw Value $491,015
Adjusted Value $476,615

Adjusted -$14,400 for 58 sqft less living space. Net adjustment: -$14,400.

12301 WATERSIDE TRL, AUSTIN, TX 78750
0.02 mi 100% similar Same subdivision
4 bed 2 bath 1,862 sqft Built 1976
Raw Value $419,597
Adjusted Value $407,680

Adjusted -$11,917 for 48 sqft less living space. Net adjustment: -$11,917.

12213 WATERSIDE TRL, AUSTIN, TX 78750
0.03 mi 100% similar Same subdivision
3 bed 2 bath 2,100 sqft Built 1976
Raw Value $512,427
Adjusted Value $441,421

Adjusted -$71,006 for 286 sqft less living space. Net adjustment: -$71,006.

12303 WATERSIDE TRL, AUSTIN, TX 78750
0.03 mi 100% similar Same subdivision
4 bed 2 bath 1,934 sqft Built 1976
Raw Value $435,821
Adjusted Value $406,028

Adjusted -$29,793 for 120 sqft less living space. Net adjustment: -$29,793.

12216 WATERSIDE TRL, AUSTIN, TX 78750
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,686 sqft Built 1976
Raw Value $390,654
Adjusted Value $422,433

Adjusted +$31,779 for 128 sqft more living space. Net adjustment: +$31,779.

The Neighborhood

This home is valued 3.2% below the R353476G - Anderson Mill median of $407,368. That positions it competitively for buyers comparing within the neighborhood. The neighborhood appreciated 0.2% over the past year.

R353476G - Anderson Mill

typical
1,663 Properties
$407,368 Median Value
+0.2% YoY Change
3% Have Pool
95% Have Garage
This Home
$394,277
Median
$407,368

This home is -3.2% below the subdivision median.

Tax Analysis

The estimated annual property tax is $8,184 across all districts. With a homestead exemption claimed, that drops to $6,447 — saving $1,737 per year. That's $537 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%$3,521
AustinCity0.5240%$2,066
Williamson CountyCounty0.3694%$1,457
Anderson Mill Limited Districtspecial0.1243%$490
Austin Community Collegespecial0.1034%$408
Williamson County FM/RdCounty0.0443%$175
Upper Brushy Creek WCIDWater0.0170%$67
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0756%$8,184

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $422,433 would pay approximately $2,637 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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