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Deal Sourcing

LOI (Letter of Intent)

Also known as: letter of intent, LOI, purchase proposal, offer letter

A letter of intent (LOI) is a formal, typically non-binding document that outlines proposed purchase terms — including price, timeline, and contingencies — for a mortgage note transaction between buyer and seller.

LOI (Letter of Intent) is a formal document submitted by a mortgage note buyer to a seller that outlines the proposed terms of a loan purchase — including price, timeline, contingencies, and exclusivity provisions. While typically non-binding, the LOI signals serious intent and establishes the framework under which both parties will proceed through due diligence and toward a binding loan purchase sale agreement (LPSA).

Purpose of the LOI

The LOI serves several critical functions in a note transaction:

  • Communicates pricing — Your proposed purchase price, expressed as a dollar amount or percentage of UPB, tells the seller exactly where you stand.
  • Defines the timeline — The LOI specifies the due diligence period (typically 30 days) and the expected closing date.
  • Establishes exclusivity — A well-drafted LOI includes a clause preventing the seller from marketing or selling the loan to another buyer while you complete your research.
  • Documents contingencies — The conditions under which you can renegotiate or walk away are spelled out, protecting your capital before the binding contract is signed.

What an LOI Should Include

ComponentDescription
Buyer and seller identificationLegal names and entity information for both parties
Asset descriptionLoan-level detail — property address, UPB, loan number
Proposed purchase priceDollar amount or percentage of UPB, per loan or for the pool
Due diligence periodTypically 30 days from acceptance for the buyer to verify all representations
ContingenciesSatisfactory collateral file review, title search, property valuation, and legal review
Exclusivity clauseSeller agrees not to entertain other offers during the due diligence window
Proof of fundsBank statement or letter demonstrating the buyer has capital to close
Signature linesBoth parties sign to acknowledge the terms, though the LOI is typically non-binding

When to Use a Formal LOI

The level of formality required depends on the type of seller:

Professional / Competitive Sellers

When bidding on assets from a professional seller who distributes tapes to multiple buyers, a formal LOI is often unnecessary. These sellers understand secondary market conventions. Most buyers simply submit a spreadsheet with loan-level pricing and include any caveats in the body of an email. The standard indicative bid process — roughly seven days to submit offers, then 30 days of due diligence for winning bids — replaces the need for a formal document.

Exclusive / Unfamiliar Sellers

When working with a bank, credit union, or private lender who has never sold loans on the secondary market, a formal LOI becomes essential. This document spells out everything the seller needs to understand about a process they have never been through — pricing methodology, due diligence expectations, document delivery requirements, and the contingencies that protect both sides. The formality builds trust and provides the seller with a clear roadmap.

LOI vs. LPSA

The LOI and the LPSA serve fundamentally different purposes:

FeatureLOILPSA
BindingTypically non-bindingLegally enforceable
PurposeEstablish terms and secure exclusivityGovern the actual transaction
TimingSubmitted before due diligenceExecuted after due diligence confirms pricing
ContingenciesBuyer can adjust price or walk awayObligations are firm once signed
RecourseLimited — reputational consequences onlyContractual — repurchase clauses, indemnification

The LOI initiates the deal. The LPSA closes it. Serious buyers treat the LOI as a professional commitment — submitting one and then failing to follow through damages your reputation and erodes the seller relationships that drive future deal flow.

Common Mistakes

  • Omitting the exclusivity clause — Without it, you risk spending thousands on BPOs, title searches, and credit pulls while the seller entertains competing offers.
  • Leading with your highest price — Especially with exclusive sellers unfamiliar with the secondary market, start conservative and leave room to over-deliver as due diligence progresses.
  • Skipping contingencies to appear aggressive — Removing your due diligence contingency does not make you competitive; it eliminates your ability to adjust pricing if the data is wrong.
  • Not including proof of funds — An offer without demonstrated capital is an offer without credibility, particularly with new seller relationships.
  • Treating the LOI as optional — While the document is non-binding, the commitment it represents is real. Follow through on every LOI you submit or risk losing deal flow permanently.
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