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509 SATURNIA DR, GEORGETOWN, TX 78628

GEORGETOWN, 78628 — williamson County

3 bed2 bath1,618 sqftBuilt 2019

Property at a Glance

This home is estimated between $336,222 and $460,789, with a best estimate of $388,358. 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

$336,222 $460,789
Best Estimate
$388,358
WCAD Value
$460,390
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 $336,222 and $460,789. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

509 SATURNIA CV, GEORGETOWN, TX 78628
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,000 sqft Built 2020
Raw Value $424,572
Adjusted Value $336,222

Adjusted -$83,437 for 382 sqft less living space and -$4,913 for being older. Net adjustment: -$88,350.

505 SATURNIA CV, GEORGETOWN, TX 78628
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,670 sqft Built 2019
Raw Value $399,716
Adjusted Value $388,358

Adjusted -$11,358 for 52 sqft less living space. Net adjustment: -$11,358.

505 SATURNIA DR, GEORGETOWN, TX 78628
0.01 mi 100% similar Same subdivision
4 bed 3 bath 1,750 sqft Built 2019
Raw Value $489,620
Adjusted Value $460,789

Adjusted -$28,831 for 132 sqft less living space. Net adjustment: -$28,831.

513 SATURNIA DR, GEORGETOWN, TX 78628
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,430 sqft Built 2019
Raw Value $367,936
Adjusted Value $408,999

Adjusted +$41,063 for 188 sqft more living space. Net adjustment: +$41,063.

517 SATURNIA DR, GEORGETOWN, TX 78628
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,770 sqft Built 2020
Raw Value $400,211
Adjusted Value $362,098

Adjusted -$33,200 for 152 sqft less living space and -$4,913 for being older. Net adjustment: -$38,113.

The Neighborhood

This home is valued 10.0% 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

typical
1,070 Properties
$511,660 Median Value
-4.3% YoY Change
0% Have Pool
100% Have Garage
This Home
$460,390
Median
$511,660

This home is -10.0% below the subdivision median.

Tax Analysis

The estimated annual property tax is $11,311 across all districts. With a homestead exemption claimed, that drops to $9,491 — saving $1,820 per year. That's $791 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%$5,704
Williamson County MUD #12MUD0.7296%$3,359
Williamson CountyCounty0.3694%$1,701
Williamson County ESD #4 - Liberty HillESD0.0745%$343
Williamson County FM/RdCounty0.0443%$204
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.4568%$11,311

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $388,358 would pay approximately $2,424 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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