Collateral → Down payment

Borrow against the shares, shrink the mortgage.

A Liquidity Access Line charges interest only — no principal — so every dollar it takes off the mortgage costs less each month. The curve falls until your loan-to-value cap says stop.

Inputs
The property
The collateral
The terms
Portfolio collateral
Max draw at cap
Mortgage at max draw
Payment at reference draw

Total monthly payment as the line does more of the work

30-yr amortizing · interest-only line
Nothing to draw yet Your cash down already covers the full price.

Drag across the chart for a breakdown

No draw
At the cap
Difference
Over 5 years