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

506 SAN MICHELLE LN, GEORGETOWN, TX 78628

GEORGETOWN, 78628 — williamson County

3 bed2 bath2,469 sqftBuilt 2016

Property at a Glance

This home is estimated between $465,154 and $543,900, with a best estimate of $505,788. 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

$465,154 $543,900
Best Estimate
$505,788
WCAD Value
$497,607
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 $465,154 and $543,900. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

510 SAN MICHELLE LN, GEORGETOWN, TX 78628
0.01 mi 100% similar Same subdivision
4 bed 3 bath 2,906 sqft Built 2015
Raw Value $555,691
Adjusted Value $465,154

Adjusted -$95,450 for 437 sqft less living space and +$4,913 for being newer. Net adjustment: -$90,537.

205 SAN MATTEO ST, GEORGETOWN, TX 78628
0.02 mi 100% similar Same subdivision
4 bed 2 bath 2,342 sqft Built 2014
Raw Value $506,334
Adjusted Value $543,900

Adjusted +$27,739 for 127 sqft more living space and +$9,827 for being newer. Net adjustment: +$37,566.

213 SAN MATTEO ST, GEORGETOWN, TX 78628
0.03 mi 100% similar Same subdivision
3 bed 2 bath 2,027 sqft Built 2013
Raw Value $394,506
Adjusted Value $505,788

Adjusted +$96,542 for 442 sqft more living space and +$14,740 for being newer. Net adjustment: +$111,282.

518 SAN MICHELLE LN, GEORGETOWN, TX 78628
0.03 mi 100% similar Same subdivision
4 bed 3 bath 2,627 sqft Built 2015
Raw Value $549,570
Adjusted Value $519,973

Adjusted -$34,510 for 158 sqft less living space and +$4,913 for being newer. Net adjustment: -$29,597.

505 SAN MICHELLE LN, GEORGETOWN, TX 78628
0.03 mi 100% similar Same subdivision
4 bed 3 bath 2,313 sqft Built 2018
Raw Value $473,258
Adjusted Value $497,505

Adjusted +$34,074 for 156 sqft more living space and -$9,827 for being older. Net adjustment: +$24,247.

The Neighborhood

This home is valued 2.7% 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
$497,607
Median
$511,660

This home is -2.7% below the subdivision median.

Tax Analysis

The estimated annual property tax is $12,225 across all districts. With a homestead exemption claimed, that drops to $10,399 — saving $1,826 per year. That's $867 per month a buyer should budget. The assessed value increased +4.0% vs the subdivision average of -4.3%. This above-average increase gives a protest opportunity score of 42 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Liberty Hill ISDSchool1.2389%$6,165
Williamson County MUD #12MUD0.7296%$3,631
Williamson CountyCounty0.3694%$1,838
Williamson County ESD #4 - Liberty HillESD0.0745%$371
Williamson County FM/RdCounty0.0443%$221
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.4568%$12,225
42 / 100

Moderate opportunity to protest.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $505,788 would pay approximately $3,157 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