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509 SAN MICHELLE LN, GEORGETOWN, TX 78628

GEORGETOWN, 78628 — williamson County

3 bed2 bath2,451 sqftBuilt 2016

Property at a Glance

This home is estimated between $485,165 and $535,348, with a best estimate of $493,573. 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

$485,165 $535,348
Best Estimate
$493,573
WCAD Value
$545,804
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 $485,165 and $535,348. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

505 SAN MICHELLE LN, GEORGETOWN, TX 78628
0.01 mi 100% similar Same subdivision
4 bed 3 bath 2,313 sqft Built 2018
Raw Value $473,258
Adjusted Value $493,573

Adjusted +$30,142 for 138 sqft more living space and -$9,827 for being older. Net adjustment: +$20,315.

501 SAN MICHELLE LN, GEORGETOWN, TX 78628
0.02 mi 100% similar Same subdivision
5 bed 4 bath 2,465 sqft Built 2016
Raw Value $538,406
Adjusted Value $535,348

Adjusted -$3,058 for 14 sqft less living space. Net adjustment: -$3,058.

208 CORTONA LN, GEORGETOWN, TX 78628
0.03 mi 100% similar Same subdivision
3 bed 2 bath 2,382 sqft Built 2017
Raw Value $479,131
Adjusted Value $489,289

Adjusted +$15,071 for 69 sqft more living space and -$4,913 for being older. Net adjustment: +$10,158.

204 CORTONA LN, GEORGETOWN, TX 78628
0.02 mi 100% similar Same subdivision
4 bed 3 bath 2,379 sqft Built 2017
Raw Value $523,340
Adjusted Value $534,153

Adjusted +$15,726 for 72 sqft more living space and -$4,913 for being older. Net adjustment: +$10,813.

517 SAN MICHELLE LN, GEORGETOWN, TX 78628
0.03 mi 100% similar Same subdivision
3 bed 2 bath 2,454 sqft Built 2016
Raw Value $485,820
Adjusted Value $485,165

Adjusted -$655 for 3 sqft less living space. Net adjustment: -$655.

The Neighborhood

This home is valued 6.7% 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
$545,804
Median
$511,660

This home is +6.7% above the subdivision median.

Tax Analysis

The estimated annual property tax is $13,409 across all districts. With a homestead exemption claimed, that drops to $11,574 — saving $1,835 per year. That's $965 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%$6,762
Williamson County MUD #12MUD0.7296%$3,982
Williamson CountyCounty0.3694%$2,016
Williamson County ESD #4 - Liberty HillESD0.0745%$407
Williamson County FM/RdCounty0.0443%$242
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.4568%$13,409

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $493,573 would pay approximately $3,081 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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