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

228 MYSTIC CANYON LN, GEORGETOWN, TX 78628

GEORGETOWN, 78628 — williamson County

3 bed2 bath2,185 sqftBuilt 2023

Property at a Glance

This home is estimated between $419,648 and $477,966, with a best estimate of $429,105. That places the property below the G117519C - RIVERVIEW median of $448,661, in a neighborhood that appreciated 45.7% over the past year.

Estimated Value Range

$419,648 $477,966
Best Estimate
$429,105
WCAD Value
$480,163
High Confidence

Based on 5 comparable properties(5 in the same subdivision)

Based on 5 comparable properties in G117519C - RIVERVIEW, this home's estimated market value is between $419,648 and $477,966. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

437 BARTON RUN DR, GEORGETOWN, TX 78628
0.03 mi 100% similar Same subdivision
4 bed 2 bath 1,923 sqft Built 2023
Raw Value $410,972
Adjusted Value $470,815

Adjusted +$59,843 for 262 sqft more living space. Net adjustment: +$59,843.

433 BARTON RUN DR, GEORGETOWN, TX 78628
0.04 mi 100% similar Same subdivision
4 bed 2 bath 1,860 sqft Built 2023
Raw Value $403,734
Adjusted Value $477,966

Adjusted +$74,232 for 325 sqft more living space. Net adjustment: +$74,232.

509 BARTON RUN DR, GEORGETOWN, TX 78628
0.04 mi 100% similar Same subdivision
4 bed 2 bath 2,102 sqft Built 2023
Raw Value $400,690
Adjusted Value $419,648

Adjusted +$18,958 for 83 sqft more living space. Net adjustment: +$18,958.

209 MYSTIC CANYON LN, GEORGETOWN, TX 78628
0.04 mi 100% similar Same subdivision
4 bed 2 bath 2,207 sqft Built 2023
Raw Value $434,130
Adjusted Value $429,105

Adjusted -$5,025 for 22 sqft less living space. Net adjustment: -$5,025.

429 BARTON RUN DR, GEORGETOWN, TX 78628
0.05 mi 100% similar Same subdivision
4 bed 2 bath 2,207 sqft Built 2023
Raw Value $434,130
Adjusted Value $429,105

Adjusted -$5,025 for 22 sqft less living space. Net adjustment: -$5,025.

The Neighborhood

This home is valued 7.0% above the G117519C - RIVERVIEW median of $448,661. With 610 homes in the subdivision, the property sits in the upper tier. The neighborhood appreciated 45.7% over the past year.

G117519C - RIVERVIEW

typical
610 Properties
$448,661 Median Value
+45.7% YoY Change
0% Have Pool
100% Have Garage
This Home
$480,163
Median
$448,661

This home is +7.0% above the subdivision median.

Tax Analysis

The estimated annual property tax is $11,924 across all districts. With a homestead exemption claimed, that drops to $10,280 — saving $1,644 per year. That's $857 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
Georgetown ISDSchool1.0506%$5,045
Williamson County MUD #34MUD0.6660%$3,198
Williamson CountyCounty0.3694%$1,774
GeorgetownCity0.3530%$1,695
Williamson County FM/RdCounty0.0443%$213
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.4834%$11,924

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $429,105 would pay approximately $2,678 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