Loan Level

Loan-level refers to data, analysis, or pricing that is applied to each individual loan in a portfolio rather than aggregated across the pool as a whole. In the secondary mortgage note market, virtually every serious transaction requires loan-level detail — from the initial data tape a seller provides, through due diligence, to the final pricing schedule attached to the purchase contract.

Loan-Level Data

When a seller distributes a portfolio for sale, the data tape contains loan-level fields for every asset in the pool. Each row represents a single loan, and each column captures a specific attribute:

The quality and completeness of loan-level data varies dramatically by seller. A top-20 bank tape may include 40 or more columns per loan. A smaller seller or exclusive source might send an unstructured spreadsheet with a handful of fields — or even a stack of PDFs. Regardless of format, the investor's job is to normalize the data into a consistent loan-level view that supports analysis.

Loan-Level Pricing

In the secondary market, professional sellers expect buyers to submit loan-level pricing — a specific dollar amount or percentage of UPB for each individual loan, not a single lump-sum bid for the entire portfolio. This approach serves both parties:

• For the buyer: Loan-level pricing forces disciplined analysis of each asset. A non-performing second lien in a judicial foreclosure state has a fundamentally different risk profile than a performing first lien on a single-family home. Pricing them individually prevents overpaying on weak assets to win strong ones.

• For the seller: Loan-level bids give the seller flexibility. In a best price sale, the seller can cherry-pick the highest bid on each loan, potentially selling different loans to different buyers to maximize total recovery.

A typical letter of intent (LOI) includes a spreadsheet tab with loan-level offers — one row per loan, with your proposed price alongside the seller's tape data. Even when buying a single loan, presenting your offer in this structured format signals professionalism.

Loan-Level Due Diligence

Due diligence is inherently a loan-level activity. While portfolio-level metrics like weighted average UPB or geographic concentration help you screen a tape quickly, every investment decision ultimately rests on loan-level findings:

• Title search results — ordered and reviewed per loan
• Property valuations — BPOs or AVMs run on each collateral property
• Borrower credit and occupancy — evaluated individually
• Collateral file review — each loan's documents examined for completeness and enforceability

In bulk due diligence workflows, investors use spreadsheets and vendor batch orders to process dozens or hundreds of loans simultaneously, but the output is still loan-level — one set of findings per asset, feeding into one pricing decision per asset.

Loan-Level vs. Pool-Level Analysis

Pool-level analysis is useful for rapid screening — quickly determining whether a tape is worth pursuing. But no experienced note investor submits a binding offer without loan-level work. The difference between a cursory pool-level estimate and a rigorous loan-level bid is often the difference between a profitable trade and a costly mistake.

Why Loan-Level Detail Matters

The secondary mortgage note market rewards granularity. Investors who evaluate loans individually — rather than relying on pool-level averages — consistently identify the outliers that drive returns: the performing loan priced like a non-performer because the seller's data was stale, or the seemingly attractive asset hiding a title defect that would cost more to resolve than the loan is worth. Loan-level discipline is not just a best practice — it is the standard that separates professional note buyers from speculators.