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

1001 THUNDERHEAD TRL, GEORGETOWN, TX 78628

GEORGETOWN, 78628 — williamson County

3 bed2 bath1,924 sqftBuilt 2025

Property at a Glance

This home is estimated between $347,785 and $670,689, with a best estimate of $452,269. That places the property below the L131721C - PARKSIDE ON THE RIVER median of $543,580, in a neighborhood that appreciated 55.0% over the past year.

Estimated Value Range

$347,785 $670,689
Best Estimate
$452,269
WCAD Value
$452,706
Medium Confidence

Based on 5 comparable properties(3 in the same subdivision)

Based on 5 comparable properties (3 in the same subdivision, 2 nearby), the estimated range is $347,785 and $670,689. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

1005 CALENDULA TRL, GEORGETOWN, TX 78628
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,270 sqft Built 2024
Raw Value $543,492
Adjusted Value $452,269

Adjusted -$88,073 for 346 sqft less living space and -$3,150 for being older. Net adjustment: -$91,223.

1004 PANSY TRL, GEORGETOWN, TX 78628
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,820 sqft Built 2024
Raw Value $647,366
Adjusted Value $670,689

Adjusted +$26,473 for 104 sqft more living space and -$3,150 for being older. Net adjustment: +$23,323.

3 bed 2 bath 1,973 sqft Built 2021
Raw Value $377,873
Adjusted Value $352,802

Adjusted -$12,473 for 49 sqft less living space and -$12,598 for being older. Net adjustment: -$25,071.

1008 PANSY TRL, GEORGETOWN, TX 78628
0.00 mi 99% similar Same subdivision
4 bed 3 bath 2,343 sqft Built 2023
Raw Value $612,320
Adjusted Value $499,366

Adjusted -$106,655 for 419 sqft less living space and -$6,299 for being older. Net adjustment: -$112,954.

3 bed 2 bath 1,775 sqft Built 2015
Raw Value $341,354
Adjusted Value $347,785

Adjusted +$37,927 for 149 sqft more living space and -$31,496 for being older. Net adjustment: +$6,431.

The Neighborhood

This home is valued 16.7% below the L131721C - PARKSIDE ON THE RIVER median of $543,580. That positions it competitively for buyers comparing within the neighborhood. The neighborhood appreciated 55.0% over the past year.

L131721C - PARKSIDE ON THE RIVER

below average
638 Properties
$543,580 Median Value
+55.0% YoY Change
0% Have Pool
100% Have Garage
This Home
$452,706
Median
$543,580

This home is -16.7% below the subdivision median.

Tax Analysis

The estimated annual property tax is $11,207 across all districts. With a homestead exemption claimed, that drops to $9,653 — saving $1,554 per year. That's $804 per month a buyer should budget. The assessed value increased +256.5% vs the subdivision average of +55.0%. This above-average increase gives a protest opportunity score of 100 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Georgetown ISDSchool1.0506%$4,756
Parkside on the River MUD #1MUD0.9200%$4,165
Williamson CountyCounty0.3694%$1,673
Williamson County ESD #8 - GeorgetownESD0.0912%$413
Williamson County FM/RdCounty0.0443%$201
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.4756%$11,207
100 / 100

There may be a strong case to protest this appraisal.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $452,269 would pay approximately $2,823 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 4/17/2026.

View full property details