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

308 BARNSTORM LN, GEORGETOWN, TX 78633

GEORGETOWN, 78633 — williamson County

5 bed4 bath2,392 sqftBuilt 2025

Property at a Glance

This home is estimated between $525,351 and $802,805, with a best estimate of $711,510. That places the property above the G721521B - PARMER RANCH median of $464,475, in a neighborhood that appreciated 91.7% over the past year.

Estimated Value Range

$525,351 $802,805
Best Estimate
$711,510
WCAD Value
$676,417
Low Confidence

Based on 5 comparable properties(0 in the same subdivision)

There are 5 comparable properties within range, but none are in G721521B - PARMER RANCH. The estimated range of $525,351 and $802,805 should be treated as a rough guide.

Comparable Properties (5)

4 bed 3 bath 2,669 sqft Built 2025
Raw Value $600,332
Adjusted Value $525,351

Adjusted -$74,981 for 277 sqft less living space. Net adjustment: -$74,981.

3 bed 3 bath 2,352 sqft Built 2022
Raw Value $650,952
Adjusted Value $711,510

Adjusted +$10,828 for 40 sqft more living space and +$49,730 for being newer. Net adjustment: +$60,558.

3 bed 4 bath 2,447 sqft Built 2002
Raw Value $344,080
Adjusted Value $710,456

Adjusted -$14,888 for 55 sqft less living space and +$381,264 for being newer. Net adjustment: +$366,376.

4 bed 3 bath 2,581 sqft Built 2008
Raw Value $572,162
Adjusted Value $802,805

Adjusted -$51,161 for 189 sqft less living space and +$281,804 for being newer. Net adjustment: +$230,643.

4 bed 3 bath 2,581 sqft Built 2008
Raw Value $571,452
Adjusted Value $802,095

Adjusted -$51,161 for 189 sqft less living space and +$281,804 for being newer. Net adjustment: +$230,643.

The Neighborhood

This home is valued 45.6% above the G721521B - PARMER RANCH median of $464,475. With 458 homes in the subdivision, the property sits in the upper tier. The neighborhood appreciated 91.7% over the past year.

G721521B - PARMER RANCH

above average
458 Properties
$464,475 Median Value
+91.7% YoY Change
0% Have Pool
100% Have Garage
This Home
$676,417
Median
$464,475

This home is +45.6% above the subdivision median.

Tax Analysis

The estimated annual property tax is $17,008 across all districts. With a homestead exemption claimed, that drops to $15,412 — saving $1,596 per year. That's $1,284 per month a buyer should budget. The assessed value increased +619.6% vs the subdivision average of +91.7%. 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%$7,106
NW Williamson County MUD #2MUD0.9500%$6,426
Williamson CountyCounty0.3694%$2,499
Williamson County ESD #7 - FlorenceESD0.1000%$676
Williamson County FM/RdCounty0.0443%$300
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.5144%$17,008
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 $711,510 would pay approximately $4,441 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