LLPA Calculator
Enter loan characteristics to trace every adjustment. Each line cites its published grid source.
▶ Under development.
The calculation service is being built. Submitting the form will display your inputs in
the ledger as a preview. Results will appear once the API is deployed.
Loan characteristics
Adjustment ledger
Submit loan characteristics to see the stacked adjustment ledger.
Not a rate quote or loan approval. Output is a price adjustment ledger
for educational and analytical purposes — not a rate quote, lock, pre-approval or offer
of credit. Grid data: Fannie Mae LLPA Matrix, effective 2024-07-01. Grids change; always
verify against current published matrices.