Beta Williamson County, TX only — data and coverage are limited during early access.

808 SAN MARCO TRL, GEORGETOWN, TX 78628

GEORGETOWN, 78628 — williamson County

4 bed3 bath2,409 sqftBuilt 2015

Property at a Glance

This home is estimated between $452,815 and $633,101, with a best estimate of $604,654. 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

$452,815 $633,101
Best Estimate
$604,654
WCAD Value
$627,486
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 $452,815 and $633,101. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

804 SAN MARCO TRL, GEORGETOWN, TX 78628
0.02 mi 100% similar Same subdivision
4 bed 3 bath 2,388 sqft Built 2015
Raw Value $600,067
Adjusted Value $604,654

Adjusted +$4,587 for 21 sqft more living space. Net adjustment: +$4,587.

813 SAN MARCO TRL, GEORGETOWN, TX 78628
0.02 mi 100% similar Same subdivision
4 bed 3 bath 2,626 sqft Built 2017
Raw Value $529,895
Adjusted Value $472,671

Adjusted -$47,397 for 217 sqft less living space and -$9,827 for being older. Net adjustment: -$57,224.

113 RUFFINO LN, GEORGETOWN, TX 78628
0.03 mi 100% similar Same subdivision
4 bed 3 bath 2,043 sqft Built 2015
Raw Value $553,159
Adjusted Value $633,101

Adjusted +$79,942 for 366 sqft more living space. Net adjustment: +$79,942.

109 RUFFINO LN, GEORGETOWN, TX 78628
0.03 mi 100% similar Same subdivision
4 bed 3 bath 2,287 sqft Built 2015
Raw Value $579,310
Adjusted Value $605,957

Adjusted +$26,647 for 122 sqft more living space. Net adjustment: +$26,647.

800 SAN MARCO TRL, GEORGETOWN, TX 78628
0.03 mi 100% similar Same subdivision
4 bed 3 bath 2,761 sqft Built 2015
Raw Value $529,699
Adjusted Value $452,815

Adjusted -$76,884 for 352 sqft less living space. Net adjustment: -$76,884.

The Neighborhood

This home is valued 22.6% 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
$627,486
Median
$511,660

This home is +22.6% above the subdivision median.

Tax Analysis

The estimated annual property tax is $15,416 across all districts. With a homestead exemption claimed, that drops to $13,566 — saving $1,850 per year. That's $1,131 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%$7,774
Williamson County MUD #12MUD0.7296%$4,578
Williamson CountyCounty0.3694%$2,318
Williamson County ESD #4 - Liberty HillESD0.0745%$467
Williamson County FM/RdCounty0.0443%$278
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.4568%$15,416

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $604,654 would pay approximately $3,774 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.

View full property details