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117 MUSTANG ISLAND TRL, GEORGETOWN, TX 78633

GEORGETOWN, 78633 — williamson County

4 bed3 bath2,581 sqftBuilt 2008

Property at a Glance

This home is estimated between $565,838 and $600,591, with a best estimate of $579,849. That places the property above the G896514C - SUN CITY - ESTATES median of $536,480, in a neighborhood that declined 0.5% over the past year.

Estimated Value Range

$565,838 $600,591
Best Estimate
$579,849
WCAD Value
$554,079
High Confidence

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

Based on 5 comparable properties in G896514C - SUN CITY - ESTATES, this home's estimated market value is between $565,838 and $600,591. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

119 MUSTANG ISLAND TRL, GEORGETOWN, TX 78633
0.01 mi 100% similar Same subdivision
3 bed 2 bath 2,435 sqft Built 2008
Raw Value $547,059
Adjusted Value $579,849

Adjusted +$32,790 for 146 sqft more living space. Net adjustment: +$32,790.

115 MUSTANG ISLAND TRL, GEORGETOWN, TX 78633
0.01 mi 100% similar Same subdivision
3 bed 2 bath 2,435 sqft Built 2008
Raw Value $533,048
Adjusted Value $565,838

Adjusted +$32,790 for 146 sqft more living space. Net adjustment: +$32,790.

220 GOOSE ISLAND DR, GEORGETOWN, TX 78633
0.03 mi 100% similar Same subdivision
3 bed 2 bath 2,598 sqft Built 2007
Raw Value $595,140
Adjusted Value $596,520

Adjusted -$3,818 for 17 sqft less living space and +$5,198 for being newer. Net adjustment: +$1,380.

222 GOOSE ISLAND DR, GEORGETOWN, TX 78633
0.03 mi 100% similar Same subdivision
3 bed 2 bath 2,254 sqft Built 2007
Raw Value $498,898
Adjusted Value $577,537

Adjusted +$73,441 for 327 sqft more living space and +$5,198 for being newer. Net adjustment: +$78,639.

114 MUSTANG ISLAND TRL, GEORGETOWN, TX 78633
0.03 mi 100% similar Same subdivision
3 bed 2 bath 2,435 sqft Built 2008
Raw Value $567,801
Adjusted Value $600,591

Adjusted +$32,790 for 146 sqft more living space. Net adjustment: +$32,790.

The Neighborhood

This home is valued 3.3% above the G896514C - SUN CITY - ESTATES median of $536,480. With 2,191 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 0.5% over the past year.

G896514C - SUN CITY - ESTATES

typical
2,191 Properties
$536,480 Median Value
-0.5% YoY Change
12% Have Pool
100% Have Garage
This Home
$554,079
Median
$536,480

This home is +3.3% above the subdivision median.

Tax Analysis

The estimated annual property tax is $10,070 across all districts. With a homestead exemption claimed, that drops to $8,399 — saving $1,671 per year. That's $700 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%$5,821
Williamson CountyCounty0.3694%$2,047
GeorgetownCity0.3530%$1,956
Williamson County FM/RdCounty0.0443%$246
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.8174%$10,070

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $579,849 would pay approximately $3,619 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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