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

319 MAGONA TRL, GEORGETOWN, TX 78628

GEORGETOWN, 78628 — williamson County

3 bed2 bath2,384 sqftBuilt 2016

Property at a Glance

This home is estimated between $472,124 and $701,677, with a best estimate of $494,809. That places the property below the I450610C - RANCHO SIENNA median of $511,660, in a neighborhood that declined 4.3% over the past year.

Estimated Value Range

$472,124 $701,677
Best Estimate
$494,809
WCAD Value
$657,984
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 $472,124 and $701,677. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

324 MAGONA TRL, GEORGETOWN, TX 78628
0.01 mi 100% similar Same subdivision
5 bed 4 bath 2,362 sqft Built 2016
Raw Value $639,673
Adjusted Value $644,478

Adjusted +$4,805 for 22 sqft more living space. Net adjustment: +$4,805.

308 ARREZO LN, GEORGETOWN, TX 78628
0.03 mi 100% similar Same subdivision
4 bed 2 bath 1,904 sqft Built 2013
Raw Value $582,095
Adjusted Value $701,677

Adjusted +$104,842 for 480 sqft more living space and +$14,740 for being newer. Net adjustment: +$119,582.

304 ARREZO LN, GEORGETOWN, TX 78628
0.03 mi 100% similar Same subdivision
3 bed 2 bath 2,138 sqft Built 2012
Raw Value $417,730
Adjusted Value $491,114

Adjusted +$53,731 for 246 sqft more living space and +$19,653 for being newer. Net adjustment: +$73,384.

813 SAN MARCO TRL, GEORGETOWN, TX 78628
0.04 mi 100% similar Same subdivision
4 bed 3 bath 2,626 sqft Built 2017
Raw Value $529,895
Adjusted Value $472,124

Adjusted -$52,858 for 242 sqft less living space and -$4,913 for being older. Net adjustment: -$57,771.

316 MAGONA TRL, GEORGETOWN, TX 78628
0.04 mi 100% similar Same subdivision
4 bed 3 bath 2,456 sqft Built 2015
Raw Value $505,622
Adjusted Value $494,809

Adjusted -$15,726 for 72 sqft less living space and +$4,913 for being newer. Net adjustment: -$10,813.

The Neighborhood

This home is valued 28.6% 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

above average
1,070 Properties
$511,660 Median Value
-4.3% YoY Change
0% Have Pool
100% Have Garage
This Home
$657,984
Median
$511,660

This home is +28.6% above the subdivision median.

Tax Analysis

The estimated annual property tax is $16,165 across all districts. With a homestead exemption claimed, that drops to $14,309 — saving $1,856 per year. That's $1,192 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%$8,152
Williamson County MUD #12MUD0.7296%$4,801
Williamson CountyCounty0.3694%$2,431
Williamson County ESD #4 - Liberty HillESD0.0745%$490
Williamson County FM/RdCounty0.0443%$292
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.4568%$16,165

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $494,809 would pay approximately $3,089 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