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556 SATURNIA DR, GEORGETOWN, TX 78628

GEORGETOWN, 78628 — williamson County

3 bed2 bath1,924 sqftBuilt 2020

Property at a Glance

This home is estimated between $406,604 and $550,238, with a best estimate of $472,650. 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

$406,604 $550,238
Best Estimate
$472,650
WCAD Value
$418,895
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 $406,604 and $550,238. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

552 SATURNIA DR, GEORGETOWN, TX 78628
0.01 mi 100% similar Same subdivision
4 bed 3 bath 1,601 sqft Built 2020
Raw Value $479,688
Adjusted Value $550,238

Adjusted +$70,550 for 323 sqft more living space. Net adjustment: +$70,550.

548 SATURNIA DR, GEORGETOWN, TX 78628
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,547 sqft Built 2019
Raw Value $380,032
Adjusted Value $467,289

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

564 SATURNIA DR, GEORGETOWN, TX 78628
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,465 sqft Built 2020
Raw Value $372,395
Adjusted Value $472,650

Adjusted +$100,255 for 459 sqft more living space. Net adjustment: +$100,255.

544 SATURNIA DR, GEORGETOWN, TX 78628
0.02 mi 100% similar Same subdivision
3 bed 1,989 sqft Built 2021
Raw Value $425,714
Adjusted Value $406,604

Adjusted -$14,197 for 65 sqft less living space and -$4,913 for being older. Net adjustment: -$19,110.

540 SATURNIA DR, GEORGETOWN, TX 78628
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,599 sqft Built 2019
Raw Value $456,606
Adjusted Value $532,506

Adjusted +$70,987 for 325 sqft more living space and +$4,913 for being newer. Net adjustment: +$75,900.

The Neighborhood

This home is valued 18.1% below the I450610C - RANCHO SIENNA median of $511,660. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 4.3% over the past year.

I450610C - RANCHO SIENNA

below average
1,070 Properties
$511,660 Median Value
-4.3% YoY Change
0% Have Pool
100% Have Garage
This Home
$418,895
Median
$511,660

This home is -18.1% below the subdivision median.

Tax Analysis

The estimated annual property tax is $10,291 across all districts. With a homestead exemption claimed, that drops to $8,479 — saving $1,812 per year. That's $707 per month a buyer should budget. The assessed value increased +11.2% vs the subdivision average of -4.3%. This above-average increase gives a protest opportunity score of 75 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Liberty Hill ISDSchool1.2389%$5,190
Williamson County MUD #12MUD0.7296%$3,056
Williamson CountyCounty0.3694%$1,548
Williamson County ESD #4 - Liberty HillESD0.0745%$312
Williamson County FM/RdCounty0.0443%$186
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.4568%$10,291
75 / 100

There may be a strong case to protest this appraisal.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $472,650 would pay approximately $2,950 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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