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

544 SATURNIA DR, GEORGETOWN, TX 78628

GEORGETOWN, 78628 — williamson County

3 bed1,989 sqftBuilt 2021

Property at a Glance

This home is estimated between $438,005 and $569,348, with a best estimate of $486,401. 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

$438,005 $569,348
Best Estimate
$486,401
WCAD Value
$425,714
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 $438,005 and $569,348. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

548 SATURNIA DR, GEORGETOWN, TX 78628
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,547 sqft Built 2019
Raw Value $380,032
Adjusted Value $486,401

Adjusted +$96,542 for 442 sqft more living space and +$9,827 for being newer. Net adjustment: +$106,369.

540 SATURNIA DR, GEORGETOWN, TX 78628
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,599 sqft Built 2019
Raw Value $456,606
Adjusted Value $551,617

Adjusted +$85,184 for 390 sqft more living space and +$9,827 for being newer. Net adjustment: +$95,011.

552 SATURNIA DR, GEORGETOWN, TX 78628
0.02 mi 100% similar Same subdivision
4 bed 3 bath 1,601 sqft Built 2020
Raw Value $479,688
Adjusted Value $569,348

Adjusted +$84,747 for 388 sqft more living space and +$4,913 for being newer. Net adjustment: +$89,660.

556 SATURNIA DR, GEORGETOWN, TX 78628
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,924 sqft Built 2020
Raw Value $418,895
Adjusted Value $438,005

Adjusted +$14,197 for 65 sqft more living space and +$4,913 for being newer. Net adjustment: +$19,110.

517 SATURNIA DR, GEORGETOWN, TX 78628
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,770 sqft Built 2020
Raw Value $400,211
Adjusted Value $452,958

Adjusted +$47,834 for 219 sqft more living space and +$4,913 for being newer. Net adjustment: +$52,747.

The Neighborhood

This home is valued 16.8% 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
$425,714
Median
$511,660

This home is -16.8% below the subdivision median.

Tax Analysis

The estimated annual property tax is $10,459 across all districts. With a homestead exemption claimed, that drops to $8,646 — saving $1,813 per year. That's $721 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%$5,274
Williamson County MUD #12MUD0.7296%$3,106
Williamson CountyCounty0.3694%$1,573
Williamson County ESD #4 - Liberty HillESD0.0745%$317
Williamson County FM/RdCounty0.0443%$189
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.4568%$10,459

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $486,401 would pay approximately $3,036 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