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518 SAN MICHELLE LN, GEORGETOWN, TX 78628

GEORGETOWN, 78628 — williamson County

4 bed3 bath2,627 sqftBuilt 2015

Property at a Glance

This home is estimated between $494,752 and $706,981, with a best estimate of $527,204. That places the property above the I450610C - RANCHO SIENNA median of $511,660, in a neighborhood that declined 4.3% over the past year.

Estimated Value Range

$494,752 $706,981
Best Estimate
$527,204
WCAD Value
$549,570
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 $494,752 and $706,981. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

522 SAN MICHELLE LN, GEORGETOWN, TX 78628
0.02 mi 100% similar Same subdivision
4 bed 3 bath 2,409 sqft Built 2015
Raw Value $471,924
Adjusted Value $519,540

Adjusted +$47,616 for 218 sqft more living space. Net adjustment: +$47,616.

510 SAN MICHELLE LN, GEORGETOWN, TX 78628
0.02 mi 100% similar Same subdivision
4 bed 3 bath 2,906 sqft Built 2015
Raw Value $555,691
Adjusted Value $494,752

Adjusted -$60,939 for 279 sqft less living space. Net adjustment: -$60,939.

526 SAN MICHELLE LN, GEORGETOWN, TX 78628
0.03 mi 100% similar Same subdivision
4 bed 3 bath 2,395 sqft Built 2015
Raw Value $504,653
Adjusted Value $555,327

Adjusted +$50,674 for 232 sqft more living space. Net adjustment: +$50,674.

506 SAN MICHELLE LN, GEORGETOWN, TX 78628
0.03 mi 100% similar Same subdivision
3 bed 2 bath 2,469 sqft Built 2016
Raw Value $497,607
Adjusted Value $527,204

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

525 SAN MICHELLE LN, GEORGETOWN, TX 78628
0.04 mi 100% similar Same subdivision
4 bed 2 bath 1,943 sqft Built 2016
Raw Value $562,495
Adjusted Value $706,981

Adjusted +$149,399 for 684 sqft more living space and -$4,913 for being older. Net adjustment: +$144,486.

The Neighborhood

This home is valued 7.4% 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
$549,570
Median
$511,660

This home is +7.4% above the subdivision median.

Tax Analysis

The estimated annual property tax is $13,502 across all districts. With a homestead exemption claimed, that drops to $11,666 — saving $1,836 per year. That's $972 per month a buyer should budget. The assessed value increased +5.7% vs the subdivision average of -4.3%. This above-average increase gives a protest opportunity score of 65 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Liberty Hill ISDSchool1.2389%$6,809
Williamson County MUD #12MUD0.7296%$4,010
Williamson CountyCounty0.3694%$2,030
Williamson County ESD #4 - Liberty HillESD0.0745%$409
Williamson County FM/RdCounty0.0443%$244
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.4568%$13,502
65 / 100

Moderate opportunity to protest.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $527,204 would pay approximately $3,291 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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