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345 FM 1105, WEIR, TX 78674

WEIR, 78674 — williamson County

3 bed20,288 sqftBuilt 2004

Property at a Glance

This home is estimated between $4,273,388 and $8,438,873, with a best estimate of $5,403,038. That places the property above the G90IW - Mini-warehouse-east Georgetown median of $1,525,716, in a neighborhood that appreciated 17.7% over the past year.

Estimated Value Range

$4,273,388 $8,438,873
Best Estimate
$5,403,038
WCAD Value
$2,611,507
Low Confidence

Based on 5 comparable properties(1 in the same subdivision)

There are 5 comparable properties within range, but few are in G90IW - Mini-warehouse-east Georgetown. The estimated range of $4,273,388 and $8,438,873 should be treated as a rough guide.

Comparable Properties (5)

380 FM 1105, WEIR, TX 78674
0.20 mi 66% similar Same subdivision
3 bed 4,800 sqft Built 2000
Raw Value $534,144
Adjusted Value $4,273,388

Adjusted +$3,739,649 for 15,488 sqft more living space and -$405 for being older. Net adjustment: +$3,739,244.

349 FM 1105, WEIR, TX 78674
0.08 mi 57% similar
3 bed 1,689 sqft Built 2019
Raw Value $3,946,542
Adjusted Value $8,438,873

Adjusted +$4,490,814 for 18,599 sqft more living space and +$1,517 for being newer. Net adjustment: +$4,492,331.

THOMAS LN, WEIR, TX 78674
0.28 mi 48% similar
3 bed 936 sqft Built 2004
Raw Value $163,325
Adjusted Value $4,835,955

Adjusted +$4,672,630 for 19,352 sqft more living space. Net adjustment: +$4,672,630.

1 HARPER RD, WEIR, TX 78674
0.43 mi 47% similar
3 bed 2 bath 2,061 sqft Built 1996
Raw Value $1,299,737
Adjusted Value $5,699,921

Adjusted +$4,400,993 for 18,227 sqft more living space and -$809 for being older. Net adjustment: +$4,400,184.

450 FM 1105, WEIR, TX 78674
0.24 mi 46% similar
3 bed 2,000 sqft Built 1991
Raw Value $988,631
Adjusted Value $5,403,038

Adjusted +$4,415,722 for 18,288 sqft more living space and -$1,315 for being older. Net adjustment: +$4,414,407.

The Neighborhood

This home is valued 71.2% above the G90IW - Mini-warehouse-east Georgetown median of $1,525,716. With 9 homes in the subdivision, the property sits in the upper tier. The neighborhood appreciated 17.7% over the past year.

G90IW - Mini-warehouse-east Georgetown

outlier high
9 Properties
$1,525,716 Median Value
+17.7% YoY Change
0% Have Pool
0% Have Garage
This Home
$2,611,507
Median
$1,525,716

This home is +71.2% above the subdivision median.

Tax Analysis

The estimated annual property tax is $44,585 across all districts. With a homestead exemption claimed, that drops to $42,634 — saving $1,951 per year. That's $3,553 per month a buyer should budget. The assessed value increased +20.6% vs the subdivision average of +17.7%. This above-average increase gives a protest opportunity score of 65 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Georgetown ISDSchool1.0506%$27,305
Williamson CountyCounty0.3694%$9,602
WeirCity0.1511%$3,927
Williamson County ESD #6 - WeirESD0.1000%$2,599
Williamson County FM/RdCounty0.0443%$1,152
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7155%$44,585
65 / 100

Moderate opportunity to protest.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $5,403,038 would pay approximately $33,726 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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