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513 MONTALCINO LN, GEORGETOWN, TX 78628

GEORGETOWN, 78628 — williamson County

5 bed4 bath2,904 sqftBuilt 2021

Property at a Glance

This home is estimated between $551,776 and $946,325, with a best estimate of $823,227. 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

$551,776 $946,325
Best Estimate
$823,227
WCAD Value
$925,554
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 $551,776 and $946,325. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

509 MONTALCINO LN, GEORGETOWN, TX 78628
0.01 mi 100% similar Same subdivision
4 bed 4 bath 3,461 sqft Built 2021
Raw Value $673,436
Adjusted Value $551,776

Adjusted -$121,660 for 557 sqft less living space. Net adjustment: -$121,660.

517 MONTALCINO LN, GEORGETOWN, TX 78628
0.02 mi 100% similar Same subdivision
4 bed 3 bath 3,439 sqft Built 2017
Raw Value $722,811
Adjusted Value $625,609

Adjusted -$116,855 for 535 sqft less living space and +$19,653 for being newer. Net adjustment: -$97,202.

521 MONTALCINO LN, GEORGETOWN, TX 78628
0.03 mi 100% similar Same subdivision
4 bed 4 bath 3,372 sqft Built 2015
Raw Value $895,968
Adjusted Value $823,227

Adjusted -$102,221 for 468 sqft less living space and +$29,480 for being newer. Net adjustment: -$72,741.

512 MONTALCINO LN, GEORGETOWN, TX 78628
0.03 mi 100% similar Same subdivision
5 bed 4 bath 2,654 sqft Built 2021
Raw Value $814,556
Adjusted Value $869,161

Adjusted +$54,605 for 250 sqft more living space. Net adjustment: +$54,605.

516 MONTALCINO LN, GEORGETOWN, TX 78628
0.04 mi 100% similar Same subdivision
5 bed 4 bath 2,907 sqft Built 2022
Raw Value $951,893
Adjusted Value $946,325

Adjusted -$655 for 3 sqft less living space and -$4,913 for being older. Net adjustment: -$5,568.

The Neighborhood

This home is valued 80.9% 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

outlier high
1,070 Properties
$511,660 Median Value
-4.3% YoY Change
0% Have Pool
100% Have Garage
This Home
$925,554
Median
$511,660

This home is +80.9% above the subdivision median.

Tax Analysis

The estimated annual property tax is $22,739 across all districts. With a homestead exemption claimed, that drops to $20,833 — saving $1,906 per year. That's $1,736 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%$11,467
Williamson County MUD #12MUD0.7296%$6,753
Williamson CountyCounty0.3694%$3,419
Williamson County ESD #4 - Liberty HillESD0.0745%$689
Williamson County FM/RdCounty0.0443%$410
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.4568%$22,739

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $823,227 would pay approximately $5,139 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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