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121 SATURNIA DR, GEORGETOWN, TX 78628

GEORGETOWN, 78628 — williamson County

4 bed3 bath2,525 sqftBuilt 2019

Property at a Glance

This home is estimated between $521,301 and $686,723, with a best estimate of $533,649. 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

$521,301 $686,723
Best Estimate
$533,649
WCAD Value
$519,749
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 $521,301 and $686,723. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

117 SATURNIA DR, GEORGETOWN, TX 78628
0.01 mi 100% similar Same subdivision
3 bed 2 bath 2,592 sqft Built 2018
Raw Value $536,511
Adjusted Value $526,790

Adjusted -$14,634 for 67 sqft less living space and +$4,913 for being newer. Net adjustment: -$9,721.

125 SATURNIA DR, GEORGETOWN, TX 78628
0.01 mi 100% similar Same subdivision
3 bed 2,423 sqft Built 2018
Raw Value $509,055
Adjusted Value $536,247

Adjusted +$22,279 for 102 sqft more living space and +$4,913 for being newer. Net adjustment: +$27,192.

129 SATURNIA DR, GEORGETOWN, TX 78628
0.02 mi 100% similar Same subdivision
4 bed 3 bath 1,695 sqft Built 2019
Raw Value $505,434
Adjusted Value $686,723

Adjusted +$181,289 for 830 sqft more living space. Net adjustment: +$181,289.

133 SATURNIA DR, GEORGETOWN, TX 78628
0.03 mi 100% similar Same subdivision
3 bed 2 bath 2,632 sqft Built 2018
Raw Value $539,759
Adjusted Value $521,301

Adjusted -$23,371 for 107 sqft less living space and +$4,913 for being newer. Net adjustment: -$18,458.

120 SATURNIA DR, GEORGETOWN, TX 78628
0.04 mi 100% similar Same subdivision
3 bed 3 bath 2,172 sqft Built 2019
Raw Value $456,547
Adjusted Value $533,649

Adjusted +$77,102 for 353 sqft more living space. Net adjustment: +$77,102.

The Neighborhood

This home is valued 1.6% 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

typical
1,070 Properties
$511,660 Median Value
-4.3% YoY Change
0% Have Pool
100% Have Garage
This Home
$519,749
Median
$511,660

This home is +1.6% above the subdivision median.

Tax Analysis

The estimated annual property tax is $12,769 across all districts. With a homestead exemption claimed, that drops to $10,939 — saving $1,830 per year. That's $912 per month a buyer should budget. The assessed value increased +1.6% vs the subdivision average of -4.3%. This above-average increase gives a protest opportunity score of 30 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Liberty Hill ISDSchool1.2389%$6,439
Williamson County MUD #12MUD0.7296%$3,792
Williamson CountyCounty0.3694%$1,920
Williamson County ESD #4 - Liberty HillESD0.0745%$387
Williamson County FM/RdCounty0.0443%$230
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.4568%$12,769
30 / 100

Some opportunity.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $533,649 would pay approximately $3,331 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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