PITI Workbench

PITI Workbench checklist

Questions to ask a lender

In short

Ask each lender to explain how it built the monthly figure on your Loan Estimate, line by line. The answers show which parts are fixed and which can change after closing.

Last reviewed against the primary sources listed below.

Principal and interest

Escrow

Other costs

How to use the answers

Put each answer next to the matching line in the workbench to see which pieces you still need to confirm.

Where the figures come from