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505 SAN MARINO TRL, GEORGETOWN, TX 78633

GEORGETOWN, 78633 — williamson County

4 bed3 bath3,103 sqftBuilt 2013

Property at a Glance

This home is estimated between $900,573 and $1,119,158, with a best estimate of $953,539. 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

$900,573 $1,119,158
Best Estimate
$953,539
WCAD Value
$940,778
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 $900,573 and $1,119,158. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

509 SAN MARINO TRL, GEORGETOWN, TX 78633
0.03 mi 100% similar Same subdivision
3 bed 2 bath 2,893 sqft Built 2012
Raw Value $946,773
Adjusted Value $1,023,429

Adjusted +$60,387 for 210 sqft more living space and +$16,269 for being newer. Net adjustment: +$76,656.

504 SAN MARINO TRL, GEORGETOWN, TX 78633
0.05 mi 100% similar Same subdivision
4 bed 3 bath 3,399 sqft Built 2014
Raw Value $1,054,925
Adjusted Value $953,539

Adjusted -$85,117 for 296 sqft less living space and -$16,269 for being older. Net adjustment: -$101,386.

109 GUNN RANCH RD, GEORGETOWN, TX 78633
0.05 mi 100% similar Same subdivision
4 bed 2 bath 3,189 sqft Built 2012
Raw Value $923,795
Adjusted Value $915,334

Adjusted -$24,730 for 86 sqft less living space and +$16,269 for being newer. Net adjustment: -$8,461.

101 GUNN RANCH RD, GEORGETOWN, TX 78633
0.05 mi 100% similar Same subdivision
4 bed 3 bath 2,570 sqft Built 2011
Raw Value $933,351
Adjusted Value $1,119,158

Adjusted +$153,269 for 533 sqft more living space and +$32,538 for being newer. Net adjustment: +$185,807.

201 GUNN RANCH RD, GEORGETOWN, TX 78633
0.06 mi 100% similar Same subdivision
4 bed 3 bath 3,505 sqft Built 2011
Raw Value $983,633
Adjusted Value $900,573

Adjusted -$115,598 for 402 sqft less living space and +$32,538 for being newer. Net adjustment: -$83,060.

The Neighborhood

This home is valued 29.4% 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
$940,778
Median
$726,931

This home is +29.4% above the subdivision median.

Tax Analysis

The estimated annual property tax is $14,635 across all districts. With a homestead exemption claimed, that drops to $12,990 — saving $1,645 per year. That's $1,083 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%$9,884
Williamson CountyCounty0.3694%$3,476
Williamson County ESD #8 - GeorgetownESD0.0912%$858
Williamson County FM/RdCounty0.0443%$417
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.5556%$14,635

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $953,539 would pay approximately $5,952 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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