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508 MONTALCINO LN, GEORGETOWN, TX 78628

GEORGETOWN, 78628 — williamson County

4 bed3 bath3,033 sqftBuilt 2016

Property at a Glance

This home is estimated between $569,132 and $949,934, with a best estimate of $842,345. 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

$569,132 $949,934
Best Estimate
$842,345
WCAD Value
$611,016
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 $569,132 and $949,934. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

512 MONTALCINO LN, GEORGETOWN, TX 78628
0.01 mi 100% similar Same subdivision
5 bed 4 bath 2,654 sqft Built 2021
Raw Value $814,556
Adjusted Value $872,771

Adjusted +$82,781 for 379 sqft more living space and -$24,566 for being older. Net adjustment: +$58,215.

504 MONTALCINO LN, GEORGETOWN, TX 78628
0.01 mi 100% similar Same subdivision
4 bed 3 bath 3,469 sqft Built 2017
Raw Value $669,276
Adjusted Value $569,132

Adjusted -$95,231 for 436 sqft less living space and -$4,913 for being older. Net adjustment: -$100,144.

500 MONTALCINO LN, GEORGETOWN, TX 78628
0.03 mi 100% similar Same subdivision
3 bed 3 bath 2,456 sqft Built 2022
Raw Value $745,105
Adjusted Value $841,654

Adjusted +$126,029 for 577 sqft more living space and -$29,480 for being older. Net adjustment: +$96,549.

516 MONTALCINO LN, GEORGETOWN, TX 78628
0.03 mi 100% similar Same subdivision
5 bed 4 bath 2,907 sqft Built 2022
Raw Value $951,893
Adjusted Value $949,934

Adjusted +$27,521 for 126 sqft more living space and -$29,480 for being older. Net adjustment: -$1,959.

101 ROSADI CV, GEORGETOWN, TX 78628
0.03 mi 100% similar Same subdivision
5 bed 4 bath 2,573 sqft Built 2021
Raw Value $766,438
Adjusted Value $842,345

Adjusted +$100,473 for 460 sqft more living space and -$24,566 for being older. Net adjustment: +$75,907.

The Neighborhood

This home is valued 19.4% 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

above average
1,070 Properties
$511,660 Median Value
-4.3% YoY Change
0% Have Pool
100% Have Garage
This Home
$611,016
Median
$511,660

This home is +19.4% above the subdivision median.

Tax Analysis

The estimated annual property tax is $15,011 across all districts. With a homestead exemption claimed, that drops to $13,164 — saving $1,847 per year. That's $1,097 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%$7,570
Williamson County MUD #12MUD0.7296%$4,458
Williamson CountyCounty0.3694%$2,257
Williamson County ESD #4 - Liberty HillESD0.0745%$455
Williamson County FM/RdCounty0.0443%$271
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.4568%$15,011

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $842,345 would pay approximately $5,258 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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