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

504 SAN MARINO TRL, GEORGETOWN, TX 78633

GEORGETOWN, 78633 — williamson County

4 bed3 bath3,399 sqftBuilt 2014

Property at a Glance

This home is estimated between $1,001,959 and $1,145,679, with a best estimate of $1,029,120. That places the property above the G714698D - Fountainwood median of $726,931, in a neighborhood that appreciated 2.4% over the past year.

Estimated Value Range

$1,001,959 $1,145,679
Best Estimate
$1,029,120
WCAD Value
$1,054,925
High Confidence

Based on 5 comparable properties(5 in the same subdivision)

Based on 5 comparable properties in G714698D - Fountainwood, this home's estimated market value is between $1,001,959 and $1,145,679. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

505 SAN MARINO TRL, GEORGETOWN, TX 78633
0.05 mi 100% similar Same subdivision
4 bed 3 bath 3,103 sqft Built 2013
Raw Value $940,778
Adjusted Value $1,042,164

Adjusted +$85,117 for 296 sqft more living space and +$16,269 for being newer. Net adjustment: +$101,386.

201 GUNN RANCH RD, GEORGETOWN, TX 78633
0.05 mi 100% similar Same subdivision
4 bed 3 bath 3,505 sqft Built 2011
Raw Value $983,633
Adjusted Value $1,001,959

Adjusted -$30,481 for 106 sqft less living space and +$48,807 for being newer. Net adjustment: +$18,326.

205 GUNN RANCH RD, GEORGETOWN, TX 78633
0.05 mi 100% similar Same subdivision
4 bed 3 bath 2,927 sqft Built 2014
Raw Value $893,392
Adjusted Value $1,029,120

Adjusted +$135,728 for 472 sqft more living space. Net adjustment: +$135,728.

109 GUNN RANCH RD, GEORGETOWN, TX 78633
0.07 mi 100% similar Same subdivision
4 bed 2 bath 3,189 sqft Built 2012
Raw Value $923,795
Adjusted Value $1,016,720

Adjusted +$60,387 for 210 sqft more living space and +$32,538 for being newer. Net adjustment: +$92,925.

209 GUNN RANCH RD, GEORGETOWN, TX 78633
0.06 mi 100% similar Same subdivision
4 bed 3 bath 2,863 sqft Built 2011
Raw Value $942,741
Adjusted Value $1,145,679

Adjusted +$154,131 for 536 sqft more living space and +$48,807 for being newer. Net adjustment: +$202,938.

The Neighborhood

This home is valued 45.1% above the G714698D - Fountainwood median of $726,931. With 274 homes in the subdivision, the property sits in the upper tier. The neighborhood appreciated 2.4% over the past year.

G714698D - Fountainwood

above average
274 Properties
$726,931 Median Value
+2.4% YoY Change
6% Have Pool
96% Have Garage
This Home
$1,054,925
Median
$726,931

This home is +45.1% above the subdivision median.

Tax Analysis

The estimated annual property tax is $16,410 across all districts. With a homestead exemption claimed, that drops to $14,744 — saving $1,666 per year. That's $1,229 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
Georgetown ISDSchool1.0506%$11,083
Williamson CountyCounty0.3694%$3,897
Williamson County ESD #8 - GeorgetownESD0.0912%$962
Williamson County FM/RdCounty0.0443%$468
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.5556%$16,410

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $1,029,120 would pay approximately $6,424 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