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

403 MALLARD LN, TAYLOR, TX 76574

TAYLOR, 76574 — williamson County

3 bed18,136 sqftBuilt 1970

Property at a Glance

This home is estimated between $3,358,892 and $16,188,870, with a best estimate of $4,191,171.

Estimated Value Range

$3,358,892 $16,188,870
Best Estimate
$4,191,171
WCAD Value
$6,234,917
Low Confidence

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

There are 5 comparable properties within range, but none are in T13POM - Large Medical Office (>= 10,000 SF) STA. The estimated range of $3,358,892 and $16,188,870 should be treated as a rough guide.

Comparable Properties (5)

3 bed 42,733 sqft Built 1973
Raw Value $22,127,626
Adjusted Value $16,188,870

Adjusted -$5,939,059 for 24,597 sqft less living space and +$303 for being newer. Net adjustment: -$5,938,756.

3 bed 7,740 sqft Built 1996
Raw Value $846,100
Adjusted Value $3,358,892

Adjusted +$2,510,162 for 10,396 sqft more living space and +$2,630 for being newer. Net adjustment: +$2,512,792.

3 bed 3,472 sqft Built 1970
Raw Value $475,588
Adjusted Value $4,016,278

Adjusted +$3,540,690 for 14,664 sqft more living space. Net adjustment: +$3,540,690.

3 bed 1,056 sqft Built 1970
Raw Value $271,280
Adjusted Value $4,395,325

Adjusted +$4,124,045 for 17,080 sqft more living space. Net adjustment: +$4,124,045.

3 bed 2 bath 1,444 sqft Built 1985
Raw Value $219,487
Adjusted Value $4,191,171

Adjusted +$4,030,360 for 16,692 sqft more living space and +$1,517 for being newer and -$60,193 for no garage. Net adjustment: +$3,971,684.

The Neighborhood

Subdivision comparison data is not available for this property.

Tax Analysis

The estimated annual property tax is $129,657 across all districts. With a homestead exemption claimed, that drops to $127,016 — saving $2,641 per year. That's $10,585 per month a buyer should budget. The assessed value increased +29.0%. This increase gives a protest opportunity score of 100 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Taylor ISDSchool1.0638%$66,327
TaylorCity0.5850%$36,474
Williamson CountyCounty0.3694%$23,035
Williamson County FM/RdCounty0.0443%$2,764
Lower Brushy Creek WCIDWater0.0169%$1,057
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0795%$129,657
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 $4,191,171 would pay approximately $26,161 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