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520 SATURNIA DR, GEORGETOWN, TX 78628

GEORGETOWN, 78628 — williamson County

4 bed3 bath1,608 sqftBuilt 2020

Property at a Glance

This home is estimated between $321,606 and $563,066, with a best estimate of $396,287. 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

$321,606 $563,066
Best Estimate
$396,287
WCAD Value
$448,551
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 $321,606 and $563,066. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

524 SATURNIA DR, GEORGETOWN, TX 78628
0.01 mi 100% similar Same subdivision
4 bed 3 bath 1,697 sqft Built 2020
Raw Value $453,974
Adjusted Value $434,535

Adjusted -$19,439 for 89 sqft less living space. Net adjustment: -$19,439.

516 SATURNIA DR, GEORGETOWN, TX 78628
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,852 sqft Built 2021
Raw Value $454,495
Adjusted Value $396,287

Adjusted -$53,295 for 244 sqft less living space and -$4,913 for being older. Net adjustment: -$58,208.

516 SATURNIA CV, GEORGETOWN, TX 78628
0.01 mi 100% similar Same subdivision
4 bed 3 bath 2,550 sqft Built 2019
Raw Value $522,445
Adjusted Value $321,606

Adjusted -$205,752 for 942 sqft less living space and +$4,913 for being newer. Net adjustment: -$200,839.

528 SATURNIA DR, GEORGETOWN, TX 78628
0.02 mi 100% similar Same subdivision
4 bed 3 bath 1,370 sqft Built 2020
Raw Value $511,082
Adjusted Value $563,066

Adjusted +$51,984 for 238 sqft more living space. Net adjustment: +$51,984.

512 SATURNIA DR, GEORGETOWN, TX 78628
0.02 mi 100% similar Same subdivision
3 bed 1,670 sqft Built 2021
Raw Value $394,764
Adjusted Value $376,309

Adjusted -$13,542 for 62 sqft less living space and -$4,913 for being older. Net adjustment: -$18,455.

The Neighborhood

This home is valued 12.3% 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
$448,551
Median
$511,660

This home is -12.3% below the subdivision median.

Tax Analysis

The estimated annual property tax is $11,020 across all districts. With a homestead exemption claimed, that drops to $9,203 — saving $1,817 per year. That's $767 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%$5,557
Williamson County MUD #12MUD0.7296%$3,273
Williamson CountyCounty0.3694%$1,657
Williamson County ESD #4 - Liberty HillESD0.0745%$334
Williamson County FM/RdCounty0.0443%$199
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.4568%$11,020

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $396,287 would pay approximately $2,474 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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