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405 RANCHO SIENNA LOOP, GEORGETOWN, TX 78628

GEORGETOWN, 78628 — williamson County

4 bed3 bath3,481 sqftBuilt 2016

Property at a Glance

This home is estimated between $667,153 and $713,865, with a best estimate of $680,632. 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

$667,153 $713,865
Best Estimate
$680,632
WCAD Value
$677,401
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 $667,153 and $713,865. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

409 RANCHO SIENNA LOOP, GEORGETOWN, TX 78628
0.01 mi 100% similar Same subdivision
3 bed 2 bath 3,404 sqft Built 2016
Raw Value $663,814
Adjusted Value $680,632

Adjusted +$16,818 for 77 sqft more living space. Net adjustment: +$16,818.

401 RANCHO SIENNA LOOP, GEORGETOWN, TX 78628
0.02 mi 100% similar Same subdivision
4 bed 3 bath 3,415 sqft Built 2021
Raw Value $681,232
Adjusted Value $671,082

Adjusted +$14,416 for 66 sqft more living space and -$24,566 for being older. Net adjustment: -$10,150.

408 RANCHO SIENNA LOOP, GEORGETOWN, TX 78628
0.03 mi 100% similar Same subdivision
4 bed 3 bath 3,010 sqft Built 2018
Raw Value $617,804
Adjusted Value $710,853

Adjusted +$102,876 for 471 sqft more living space and -$9,827 for being older. Net adjustment: +$93,049.

412 RANCHO SIENNA LOOP, GEORGETOWN, TX 78628
0.04 mi 100% similar Same subdivision
4 bed 3 bath 3,079 sqft Built 2017
Raw Value $630,973
Adjusted Value $713,865

Adjusted +$87,805 for 402 sqft more living space and -$4,913 for being older. Net adjustment: +$82,892.

404 RANCHO SIENNA LOOP, GEORGETOWN, TX 78628
0.03 mi 100% similar Same subdivision
4 bed 3 bath 3,469 sqft Built 2017
Raw Value $669,445
Adjusted Value $667,153

Adjusted +$2,621 for 12 sqft more living space and -$4,913 for being older. Net adjustment: -$2,292.

The Neighborhood

This home is valued 32.4% 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
$677,401
Median
$511,660

This home is +32.4% above the subdivision median.

Tax Analysis

The estimated annual property tax is $16,642 across all districts. With a homestead exemption claimed, that drops to $14,783 — saving $1,859 per year. That's $1,232 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%$8,392
Williamson County MUD #12MUD0.7296%$4,942
Williamson CountyCounty0.3694%$2,503
Williamson County ESD #4 - Liberty HillESD0.0745%$505
Williamson County FM/RdCounty0.0443%$300
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.4568%$16,642

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $680,632 would pay approximately $4,248 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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