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

1108 SEAN POST DR, GEORGETOWN, TX 78628

GEORGETOWN, 78628 — williamson County

4 bed3 bath1,989 sqftBuilt 2024

Property at a Glance

This home is estimated between $404,564 and $684,047, with a best estimate of $655,859. That places the property above the L130822C - PARKSIDE PENINSULA median of $596,845, in a neighborhood that appreciated 61.8% over the past year.

Estimated Value Range

$404,564 $684,047
Best Estimate
$655,859
WCAD Value
$508,713
High Confidence

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

Based on 5 comparable properties in L130822C - PARKSIDE PENINSULA, this home's estimated market value is between $404,564 and $684,047. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1105 SEAN POST DR, GEORGETOWN, TX 78628
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,835 sqft Built 2024
Raw Value $605,658
Adjusted Value $655,859

Adjusted +$50,201 for 154 sqft more living space. Net adjustment: +$50,201.

1101 SEAN POST DR, GEORGETOWN, TX 78628
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,647 sqft Built 2024
Raw Value $571,281
Adjusted Value $682,767

Adjusted +$111,486 for 342 sqft more living space. Net adjustment: +$111,486.

1120 SEAN POST DR, GEORGETOWN, TX 78628
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,452 sqft Built 2023
Raw Value $567,983
Adjusted Value $404,564

Adjusted -$150,930 for 463 sqft less living space and -$12,489 for being older. Net adjustment: -$163,419.

1113 SEAN POST DR, GEORGETOWN, TX 78628
0.00 mi 100% similar Same subdivision
3 bed 1,721 sqft Built 2024
Raw Value $481,413
Adjusted Value $568,776

Adjusted +$87,363 for 268 sqft more living space. Net adjustment: +$87,363.

1116 SEAN POST DR, GEORGETOWN, TX 78628
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,746 sqft Built 2024
Raw Value $604,833
Adjusted Value $684,047

Adjusted +$79,214 for 243 sqft more living space. Net adjustment: +$79,214.

The Neighborhood

This home is valued 14.8% below the L130822C - PARKSIDE PENINSULA median of $596,845. That positions it competitively for buyers comparing within the neighborhood. The neighborhood appreciated 61.8% over the past year.

L130822C - PARKSIDE PENINSULA

typical
123 Properties
$596,845 Median Value
+61.8% YoY Change
0% Have Pool
100% Have Garage
This Home
$508,713
Median
$596,845

This home is -14.8% below the subdivision median.

Tax Analysis

The estimated annual property tax is $13,391 across all districts. With a homestead exemption claimed, that drops to $11,775 — saving $1,616 per year. That's $981 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
Leander ISDSchool1.0869%$5,529
Williamson County MUD #25MUD0.9200%$4,680
Williamson CountyCounty0.3694%$1,879
Austin Community Collegespecial0.1034%$526
Williamson County ESD #8 - GeorgetownESD0.0912%$464
Williamson County FM/RdCounty0.0443%$226
Upper Brushy Creek WCIDWater0.0170%$86
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.6323%$13,391

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $655,859 would pay approximately $4,094 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