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509 ROCKY RIVER RD, GEORGETOWN, TX 78628

GEORGETOWN, 78628 — williamson County

5 bed4 bath2,194 sqftBuilt 2022

Property at a Glance

This home is estimated between $376,115 and $692,828, with a best estimate of $644,069. That places the property above the I448514C - Oaks of San Gabriel median of $483,914, in a neighborhood that appreciated 5.1% over the past year.

Estimated Value Range

$376,115 $692,828
Best Estimate
$644,069
WCAD Value
$704,151
High Confidence

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

Based on 5 comparable properties in I448514C - Oaks of San Gabriel, this home's estimated market value is between $376,115 and $692,828. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

404 ROCKY RIVER RD, GEORGETOWN, TX 78628
0.07 mi 100% similar Same subdivision
4 bed 3 bath 2,506 sqft Built 2022
Raw Value $544,266
Adjusted Value $470,392

Adjusted -$73,874 for 312 sqft less living space. Net adjustment: -$73,874.

600 BREEZE HOLLOW LN, GEORGETOWN, TX 78628
0.08 mi 100% similar Same subdivision
6 bed 4 bath 2,190 sqft Built 2022
Raw Value $643,122
Adjusted Value $644,069

Adjusted +$947 for 4 sqft more living space. Net adjustment: +$947.

400 ROCKY RIVER RD, GEORGETOWN, TX 78628
0.08 mi 100% similar Same subdivision
5 bed 4 bath 2,205 sqft Built 2022
Raw Value $695,433
Adjusted Value $692,828

Adjusted -$2,605 for 11 sqft less living space. Net adjustment: -$2,605.

304 ROCKY RIVER RD, GEORGETOWN, TX 78628
0.12 mi 100% similar Same subdivision
5 bed 4 bath 2,205 sqft Built 2022
Raw Value $695,433
Adjusted Value $692,828

Adjusted -$2,605 for 11 sqft less living space. Net adjustment: -$2,605.

300 ROCKY RIVER RD, GEORGETOWN, TX 78628
0.13 mi 97% similar Same subdivision
4 bed 3 bath 2,890 sqft Built 2022
Raw Value $540,910
Adjusted Value $376,115

Adjusted -$164,795 for 696 sqft less living space. Net adjustment: -$164,795.

The Neighborhood

This home is valued 45.5% above the I448514C - Oaks of San Gabriel median of $483,914. With 872 homes in the subdivision, the property sits in the upper tier. The neighborhood appreciated 5.1% over the past year.

I448514C - Oaks of San Gabriel

above average
872 Properties
$483,914 Median Value
+5.1% YoY Change
1% Have Pool
100% Have Garage
This Home
$704,151
Median
$483,914

This home is +45.5% above the subdivision median.

Tax Analysis

The estimated annual property tax is $17,190 across all districts. With a homestead exemption claimed, that drops to $15,325 — saving $1,865 per year. That's $1,277 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%$8,724
West Williamson County MUD #1MUD0.7140%$5,028
Williamson CountyCounty0.3694%$2,601
Williamson County ESD #4 - Liberty HillESD0.0745%$525
Williamson County FM/RdCounty0.0443%$312
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.4412%$17,190

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $644,069 would pay approximately $4,020 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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