Calculator · Compare · Wilton vs Darien

Fairfield County · $1.6M house · FY2026

Wilton vs Darien property tax

The same $1,600,000 house. Wilton costs about $9,996.45 more per year than Darien at official FY2026 mill rates.

Spread on $1.6M

$9,996.45

Wilton is higher

Effective rates

1.71%

Wilton · 1.08% Darien

On a $1,600,000 house

Open the live calculator with Wilton and Darien preselected, or change the price.

On $1.6M Wilton Darien
Mill rate 24.4054 15.48
Annual tax $27,334.05 $17,337.60
Monthly $2,277.84 $1,444.80
Effective rate 1.71% 1.08%
Spread +$9,996.45 / yr Lowest

Buying in Wilton or Darien? A lender PITI estimate should include about $2,277.84/mo of property tax in Wilton, or $1,444.80/mo in Darien.

Formula

Connecticut assesses real property at 70% of fair market value. A mill is $1 of tax per $1,000 assessed.

annual tax = (price × 0.70 × mill rate) ÷ 1,000

Wilton mill rate 24.4054 → $27,334.05/year. Darien mill rate 15.48 → $17,337.60/year.

Estimate only — not tax advice.

Excludes fire and special taxing districts and exemptions. Confirm with each town assessor. See Wilton and Darien.