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509 SAN MARINO TRL, GEORGETOWN, TX 78633

GEORGETOWN, 78633 — williamson County

3 bed2 bath2,893 sqftBuilt 2012

Property at a Glance

This home is estimated between $838,678 and $1,042,501, with a best estimate of $945,104. 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

$838,678 $1,042,501
Best Estimate
$945,104
WCAD Value
$946,773
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 $838,678 and $1,042,501. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

508 SAN MARINO TRL, GEORGETOWN, TX 78633
0.03 mi 100% similar Same subdivision
3 bed 2 bath 2,658 sqft Built 2011
Raw Value $861,259
Adjusted Value $945,104

Adjusted +$67,576 for 235 sqft more living space and +$16,269 for being newer. Net adjustment: +$83,845.

505 SAN MARINO TRL, GEORGETOWN, TX 78633
0.03 mi 100% similar Same subdivision
4 bed 3 bath 3,103 sqft Built 2013
Raw Value $940,778
Adjusted Value $864,122

Adjusted -$60,387 for 210 sqft less living space and -$16,269 for being older. Net adjustment: -$76,656.

101 GUNN RANCH RD, GEORGETOWN, TX 78633
0.07 mi 100% similar Same subdivision
4 bed 3 bath 2,570 sqft Built 2011
Raw Value $933,351
Adjusted Value $1,042,501

Adjusted +$92,881 for 323 sqft more living space and +$16,269 for being newer. Net adjustment: +$109,150.

105 GUNN RANCH RD, GEORGETOWN, TX 78633
0.07 mi 100% similar Same subdivision
3 bed 2 bath 2,634 sqft Built 2012
Raw Value $881,266
Adjusted Value $955,744

Adjusted +$74,478 for 259 sqft more living space. Net adjustment: +$74,478.

109 GUNN RANCH RD, GEORGETOWN, TX 78633
0.08 mi 100% similar Same subdivision
4 bed 2 bath 3,189 sqft Built 2012
Raw Value $923,795
Adjusted Value $838,678

Adjusted -$85,117 for 296 sqft less living space. Net adjustment: -$85,117.

The Neighborhood

This home is valued 30.2% 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
$946,773
Median
$726,931

This home is +30.2% above the subdivision median.

Tax Analysis

The estimated annual property tax is $14,728 across all districts. With a homestead exemption claimed, that drops to $13,082 — saving $1,646 per year. That's $1,090 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%$9,947
Williamson CountyCounty0.3694%$3,498
Williamson County ESD #8 - GeorgetownESD0.0912%$863
Williamson County FM/RdCounty0.0443%$420
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.5556%$14,728

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $945,104 would pay approximately $5,899 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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