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320 MAGONA TRL, GEORGETOWN, TX 78628

GEORGETOWN, 78628 — williamson County

4 bed3 bath3,206 sqftBuilt 2015

Property at a Glance

This home is estimated between $551,024 and $904,434, with a best estimate of $742,103. 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

$551,024 $904,434
Best Estimate
$742,103
WCAD Value
$546,808
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 $551,024 and $904,434. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

316 MAGONA TRL, GEORGETOWN, TX 78628
0.02 mi 100% similar Same subdivision
4 bed 3 bath 2,456 sqft Built 2015
Raw Value $505,622
Adjusted Value $669,437

Adjusted +$163,815 for 750 sqft more living space. Net adjustment: +$163,815.

312 MAGONA TRL, GEORGETOWN, TX 78628
0.03 mi 100% similar Same subdivision
5 bed 4 bath 2,551 sqft Built 2016
Raw Value $640,958
Adjusted Value $779,110

Adjusted +$143,065 for 655 sqft more living space and -$4,913 for being older. Net adjustment: +$138,152.

404 ARREZO LN, GEORGETOWN, TX 78628
0.03 mi 100% similar Same subdivision
4 bed 3 bath 2,136 sqft Built 2014
Raw Value $503,480
Adjusted Value $742,103

Adjusted +$233,710 for 1,070 sqft more living space and +$4,913 for being newer. Net adjustment: +$238,623.

308 MAGONA TRL, GEORGETOWN, TX 78628
0.04 mi 100% similar Same subdivision
4 bed 3 bath 2,101 sqft Built 2017
Raw Value $672,907
Adjusted Value $904,434

Adjusted +$241,354 for 1,105 sqft more living space and -$9,827 for being older. Net adjustment: +$231,527.

309 MAGONA TRL, GEORGETOWN, TX 78628
0.05 mi 100% similar Same subdivision
4 bed 3 bath 2,854 sqft Built 2016
Raw Value $479,053
Adjusted Value $551,024

Adjusted +$76,884 for 352 sqft more living space and -$4,913 for being older. Net adjustment: +$71,971.

The Neighborhood

This home is valued 6.9% 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
$546,808
Median
$511,660

This home is +6.9% above the subdivision median.

Tax Analysis

The estimated annual property tax is $13,434 across all districts. With a homestead exemption claimed, that drops to $11,598 — saving $1,836 per year. That's $967 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%$6,774
Williamson County MUD #12MUD0.7296%$3,990
Williamson CountyCounty0.3694%$2,020
Williamson County ESD #4 - Liberty HillESD0.0745%$407
Williamson County FM/RdCounty0.0443%$242
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.4568%$13,434

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $742,103 would pay approximately $4,632 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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