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105 MAGONA TRL, GEORGETOWN, TX 78628

GEORGETOWN, 78628 — williamson County

4 bed3 bath3,231 sqftBuilt 2017

Property at a Glance

This home is estimated between $555,954 and $747,240, with a best estimate of $621,746. That places the property above the I450610C - RANCHO SIENNA median of $511,660, in a neighborhood that declined 4.3% over the past year.

Estimated Value Range

$555,954 $747,240
Best Estimate
$621,746
WCAD Value
$543,057
High Confidence

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

Based on 5 comparable properties in I450610C - RANCHO SIENNA, this home's estimated market value is between $555,954 and $747,240. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

109 MAGONA TRL, GEORGETOWN, TX 78628
0.01 mi 100% similar Same subdivision
3 bed 2 bath 2,693 sqft Built 2016
Raw Value $582,538
Adjusted Value $704,961

Adjusted +$117,510 for 538 sqft more living space and +$4,913 for being newer. Net adjustment: +$122,423.

101 MAGONA TRL, GEORGETOWN, TX 78628
0.01 mi 100% similar Same subdivision
4 bed 3 bath 2,778 sqft Built 2017
Raw Value $522,802
Adjusted Value $621,746

Adjusted +$98,944 for 453 sqft more living space. Net adjustment: +$98,944.

113 MAGONA TRL, GEORGETOWN, TX 78628
0.03 mi 100% similar Same subdivision
4 bed 3 bath 2,007 sqft Built 2017
Raw Value $479,894
Adjusted Value $747,240

Adjusted +$267,346 for 1,224 sqft more living space. Net adjustment: +$267,346.

507 SAN MARCO TRL, GEORGETOWN, TX 78628
0.03 mi 100% similar Same subdivision
4 bed 3 bath 2,854 sqft Built 2016
Raw Value $478,588
Adjusted Value $565,845

Adjusted +$82,344 for 377 sqft more living space and +$4,913 for being newer. Net adjustment: +$87,257.

511 SAN MARCO TRL, GEORGETOWN, TX 78628
0.04 mi 100% similar Same subdivision
4 bed 3 bath 3,012 sqft Built 2017
Raw Value $508,120
Adjusted Value $555,954

Adjusted +$47,834 for 219 sqft more living space. Net adjustment: +$47,834.

The Neighborhood

This home is valued 6.1% above the I450610C - RANCHO SIENNA median of $511,660. With 1,070 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 4.3% over the past year.

I450610C - RANCHO SIENNA

typical
1,070 Properties
$511,660 Median Value
-4.3% YoY Change
0% Have Pool
100% Have Garage
This Home
$543,057
Median
$511,660

This home is +6.1% above the subdivision median.

Tax Analysis

The estimated annual property tax is $13,342 across all districts. With a homestead exemption claimed, that drops to $11,507 — saving $1,835 per year. That's $959 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
Liberty Hill ISDSchool1.2389%$6,728
Williamson County MUD #12MUD0.7296%$3,962
Williamson CountyCounty0.3694%$2,006
Williamson County ESD #4 - Liberty HillESD0.0745%$405
Williamson County FM/RdCounty0.0443%$241
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.4568%$13,342

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $621,746 would pay approximately $3,881 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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