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

917 BIG THICKET ST, GEORGETOWN, TX 78633

GEORGETOWN, 78633 — williamson County

3 bed2 bath1,826 sqftBuilt 2005

Property at a Glance

This home is estimated between $325,731 and $367,075, with a best estimate of $354,675. That places the property below the G764504F - HERITAGE OAKS median of $410,409, in a neighborhood that declined 11.7% over the past year.

Estimated Value Range

$325,731 $367,075
Best Estimate
$354,675
WCAD Value
$362,039
High Confidence

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

Based on 5 comparable properties in G764504F - HERITAGE OAKS, this home's estimated market value is between $325,731 and $367,075. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

913 BIG THICKET ST, GEORGETOWN, TX 78633
0.01 mi 100% similar Same subdivision
3 bed 2 bath 2,085 sqft Built 2005
Raw Value $393,348
Adjusted Value $336,049

Adjusted -$50,986 for 259 sqft less living space and -$6,313 for no pool. Net adjustment: -$57,299.

921 BIG THICKET ST, GEORGETOWN, TX 78633
0.01 mi 100% similar Same subdivision
3 bed 2 bath 2,368 sqft Built 2005
Raw Value $432,428
Adjusted Value $325,731

Adjusted -$106,697 for 542 sqft less living space. Net adjustment: -$106,697.

908 HERITAGE OAKS BND, GEORGETOWN, TX 78633
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,916 sqft Built 2006
Raw Value $378,754
Adjusted Value $357,258

Adjusted -$17,717 for 90 sqft less living space and -$3,779 for being older. Net adjustment: -$21,496.

904 HERITAGE OAKS BND, GEORGETOWN, TX 78633
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,859 sqft Built 2005
Raw Value $373,571
Adjusted Value $367,075

Adjusted -$6,496 for 33 sqft less living space. Net adjustment: -$6,496.

912 HERITAGE OAKS BND, GEORGETOWN, TX 78633
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,996 sqft Built 2005
Raw Value $388,141
Adjusted Value $354,675

Adjusted -$33,466 for 170 sqft less living space. Net adjustment: -$33,466.

The Neighborhood

This home is valued 11.8% below the G764504F - HERITAGE OAKS median of $410,409. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 11.7% over the past year.

G764504F - HERITAGE OAKS

typical
421 Properties
$410,409 Median Value
-11.7% YoY Change
7% Have Pool
100% Have Garage
This Home
$362,039
Median
$410,409

This home is -11.8% below the subdivision median.

Tax Analysis

The estimated annual property tax is $6,580 across all districts. With a homestead exemption claimed, that drops to $4,978 — saving $1,602 per year. That's $415 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%$3,804
Williamson CountyCounty0.3694%$1,338
GeorgetownCity0.3530%$1,278
Williamson County FM/RdCounty0.0443%$160
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.8174%$6,580

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $354,675 would pay approximately $2,214 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