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436 MONTALCINO LN, GEORGETOWN, TX 78628

GEORGETOWN, 78628 — williamson County

4 bed4 bath2,908 sqftBuilt 2015

Property at a Glance

This home is estimated between $804,122 and $1,013,679, with a best estimate of $836,185. 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

$804,122 $1,013,679
Best Estimate
$836,185
WCAD Value
$936,985
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 $804,122 and $1,013,679. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

432 MONTALCINO LN, GEORGETOWN, TX 78628
0.02 mi 100% similar Same subdivision
5 bed 4 bath 2,279 sqft Built 2019
Raw Value $686,389
Adjusted Value $804,122

Adjusted +$137,386 for 629 sqft more living space and -$19,653 for being older. Net adjustment: +$117,733.

440 MONTALCINO LN, GEORGETOWN, TX 78628
0.02 mi 100% similar Same subdivision
6 bed 4 bath 2,345 sqft Built 2021
Raw Value $742,694
Adjusted Value $836,185

Adjusted +$122,971 for 563 sqft more living space and -$29,480 for being older. Net adjustment: +$93,491.

428 MONTALCINO LN, GEORGETOWN, TX 78628
0.03 mi 100% similar Same subdivision
6 bed 4 bath 2,520 sqft Built 2018
Raw Value $755,963
Adjusted Value $825,970

Adjusted +$84,747 for 388 sqft more living space and -$14,740 for being older. Net adjustment: +$70,007.

439 MONTALCINO LN, GEORGETOWN, TX 78628
0.04 mi 100% similar Same subdivision
4 bed 4 bath 2,893 sqft Built 2017
Raw Value $1,020,230
Adjusted Value $1,013,679

Adjusted +$3,276 for 15 sqft more living space and -$9,827 for being older. Net adjustment: -$6,551.

117 ROSADI CV, GEORGETOWN, TX 78628
0.05 mi 100% similar Same subdivision
5 bed 4 bath 2,486 sqft Built 2022
Raw Value $780,019
Adjusted Value $837,799

Adjusted +$92,173 for 422 sqft more living space and -$34,393 for being older. Net adjustment: +$57,780.

The Neighborhood

This home is valued 83.1% 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
$936,985
Median
$511,660

This home is +83.1% above the subdivision median.

Tax Analysis

The estimated annual property tax is $23,020 across all districts. With a homestead exemption claimed, that drops to $21,112 — saving $1,908 per year. That's $1,759 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%$11,608
Williamson County MUD #12MUD0.7296%$6,836
Williamson CountyCounty0.3694%$3,462
Williamson County ESD #4 - Liberty HillESD0.0745%$698
Williamson County FM/RdCounty0.0443%$415
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.4568%$23,020

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $836,185 would pay approximately $5,219 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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