FIXnotes
Lesson 6 · Due Diligence

Finalizing Your Offer

How to compare your due diligence findings against initial assumptions, calculate price adjustments, document evidence for sellers, and submit a final offer that is defensible and ready to close.

You have screened the tape. You have submitted an indicative bid or letter of intent. The seller accepted, and you entered a due diligence period -- typically 30 days -- to verify everything with vendor reports. Now those reports are in hand: BPOs, credit reports, title searches, tax records, bankruptcy research. The question is whether the data confirms your initial assumptions or reveals gaps that require price adjustments.

This lesson covers the final step of the due diligence module: comparing findings to expectations, calculating fades, documenting evidence, and submitting your final offer. This is where Acquisitions and Due Diligence converge -- every data point you gathered feeds directly into the pricing decision that determines whether a deal gets funded.

The Final Offer Framework

Your indicative offer was based on the data the seller provided. Your final offer is based on the data you verified. In an ideal scenario, the two match perfectly -- the seller's data was accurate, your research confirms it, and your final price equals your initial bid. In practice, there are often discrepancies that require adjustments.

The adjustments fall into four categories:

CategoryWhat ChangedTypical Action
Unsecured loansBorrower no longer owns the property; lien has been releasedRemove from the pool entirely, or reprice as unsecured debt (typically under 1% of UPB)
Equity and property valueProperty value or senior lien balance differs from seller dataFade the price based on the change in equity coverage
Collateral deficienciesMissing documents, broken chain of title, cloudy titleFade the price for "scratch and dent" risk, or remove the loan
Borrower issuesOccupancy changed, taxes delinquent, senior lien status worse than representedFade the price to reflect increased risk or longer resolution timeline

Each adjustment must be supported by documented evidence. You cannot tell a seller you want a lower price because you have a feeling the property is worth less. You need to show them the BPO, the credit report, the title report, or the tax screenshot that supports your position.

Kicking Loans Out: When to Remove an Asset

The most drastic due diligence action is removing a loan from the pool entirely. This typically happens for one reason: the loan is unsecured.

If a loan was represented as a secured lien but your title research shows the borrower no longer owns the property -- and the transfer was not subject to existing liens -- the loan is unsecured. Without the ability to pursue foreclosure against the property, you are left with only the promissory note as an unsecured obligation. The value of an unsecured non-performing loan is a fraction of a secured one -- typically under 1% of UPB.

Most investors kick unsecured loans out of the trade entirely rather than repricing them. This is the first and most impactful filter in your final offer.

Fading for Equity and Property Value

After removing unsecured loans, the next category of adjustments targets equity -- the amount of collateral coverage protecting your position.

Equity can shift in two directions from what you initially modeled:

  1. Property value is lower than expected. Your BPO or desktop appraisal returns a value below what the seller represented. For first liens, this directly reduces your offer because property value drives first-lien pricing. For junior liens, the impact depends on whether the revised value still provides equity coverage above the senior.

  2. Senior liens or property taxes are higher than expected. Your credit report shows a senior balance greater than what appeared on the tape, or your tax research reveals significant delinquent taxes. Either way, the equity securing your position is smaller than you assumed.

The equity test for fades: If the equity position changed substantially -- from full equity to partial, or from partial to underwater -- that is a clear basis for a price adjustment. If the property value shifted but full equity remains (for example, a property worth $200,000 instead of $250,000 on a $30,000 UPB loan), the fade may not be justified because the equity cushion still absorbs the difference.

Balance your fades against your seller relationship. Requesting a price reduction on a loan where the equity position is still comfortable will not be well received and can damage a relationship that produces future deal flow. Reserve your fades for situations where the change in data materially affects the risk or return profile of the investment.

Fading for Collateral Issues

During the due diligence period, the seller provides you with the collateral documents -- notes, mortgages, assignments, allonges -- either as digital images or physical files. Your collateral audit (covered in Lesson 2) identifies any deficiencies.

If the chain of title has gaps, if assignments are unrecorded, or if there are title defects that create uncertainty about your enforcement rights, those are legitimate bases for a price reduction. Loans with collateral issues are sometimes called scratch and dent -- they are workable but carry additional risk and cost to cure.

Common collateral issues that justify a fade:

  • Missing assignments in the chain that need to be located or recreated
  • Title defects that require legal work to resolve
  • Missing original note with no lost note affidavit provided
  • Discrepancies between the note terms and the data on the tape

Fading for Borrower Difficulties

The final category of adjustments relates to borrower-specific findings that differ from what was represented or assumed.

Occupancy changes. If the seller represented the property as owner-occupied but your research -- tax mailing address, credit report address, Google Street View -- shows the home is vacant, that is a significant fade. Owner-occupied deals have higher resolution probabilities and are priced accordingly. A vacant property means a borrower who has likely disengaged, deferred maintenance, and a longer, more uncertain path to resolution.

Property tax delinquency. If you expected taxes to be current but they are delinquent, that represents a cash outlay you may need to advance to protect your position -- and a signal that the borrower is in deeper distress than the tape suggested.

Senior lien status (for junior liens). This is one of the most impactful fades for second-lien investors. If you assumed the senior mortgage was current based on the seller's data, and your credit report shows the senior is 90+ days delinquent or has a foreclosure initiated, the risk profile of your junior position has changed dramatically. A delinquent senior means the first-lien holder could foreclose and wipe out your position. Price the loan accordingly -- or remove it.

Documenting Your Evidence

When you submit your final offer with fades, attach the supporting documentation for every adjustment:

  • Property value fade -- include the BPO report or your comp analysis showing the revised value
  • Senior lien fade -- include the credit report PDF highlighting the trade line with balance, status, and pay string
  • Tax fade -- include your screenshot of the county tax portal showing delinquent balance or sold status
  • Collateral fade -- reference the specific missing or defective documents from your exception report
  • Occupancy fade -- include the evidence: tax mailing address screenshot, credit report address, Google Street View images

Professional sellers expect documented fades. They will not accept "I think the property is worth less" -- they will accept a BPO from a licensed agent showing a value 30% below the tape. The quality of your evidence determines whether your fade is accepted or rejected.

Submitting Your Final Offer

Speed matters. If you are given 30 days for due diligence, do not wait until day 30. Get your vendor reports ordered immediately, crunch the numbers as data comes in, and submit your final offer as soon as your analysis is complete.

Your final offer includes:

  1. Confirmed pricing on loans where your research matched the seller's data
  2. Adjusted pricing on loans where you are requesting a fade, with attached evidence
  3. Removed loans with documented reasons for removal (unsecured status, deal-killing title issues, etc.)

Sellers appreciate buyers who move quickly and communicate clearly. A buyer who submits a well-documented final offer in two weeks -- rather than waiting until the last day of the due diligence period -- signals competence and reliability. That reputation earns you priority on future deal flow.

If your vendor reports are delayed -- title searches in certain counties can take longer than expected -- communicate the delay to your seller proactively. Silence during a due diligence period makes sellers nervous. A quick email explaining that your title reports are pending but you expect to have your final offer within a specific timeframe maintains trust.

Working with Professional vs. Non-Professional Sellers

The due diligence process plays out differently depending on who you are buying from.

Seller TypeWhat to Expect
Professional seller (secondary market fund, institutional trader)Up-to-date tape data, credit reports often included, clean collateral files. Your verified data should closely match what was provided. Fades are documented and negotiated professionally.
Non-professional seller (bank liquidating a small portfolio, private holder)Data may be incomplete or outdated. Property values, tax status, and senior lien information may be absent from the tape. Build conservative assumptions into your initial offer and expect larger adjustments as your research fills in the gaps.

With non-professional sellers, your complimentary portfolio analysis -- the waterfall research you did before your initial offer -- is often the first time anyone has assembled complete data on these assets. Presenting that analysis professionally builds trust and positions you as a serious, knowledgeable buyer.

Building Your Due Diligence Spreadsheet

As you process more deals, your due diligence spreadsheet becomes the engine that turns raw data into pricing decisions. The core columns:

ColumnSource
Loan numberSeller tape
Property value (averaged from multiple sources)AVMs, desktop appraisal, BPO
Senior lien balance (UPB + past due)Credit report
Senior lien status (current / semicurrent / delinquent / foreclosure)Credit report pay string
Property tax balanceCounty tax portal
Equity (value minus senior minus taxes)Calculated
Equity coverage ratio (equity divided by your UPB)Calculated
Equity tranche (full / partial / underwater / unknown)Formula-driven classification
OccupancyTriangulated from multiple sources
Bid price (percentage of UPB based on pricing matrix)Your pricing model
Final offer amount (bid price times UPB)Calculated

Consolidate variable data into standardized classifications using formulas. For example, convert diverse senior status descriptions ("30 days late," "late 30," "30 DPD") into a few consistent categories (current, semicurrent, delinquent, foreclosure, unknown) using IF/OR statements. Convert continuous equity numbers into tranches (full, partial, underwater, unknown). These classifications let you filter, sort, and apply pricing rules across an entire tape -- critical when you are evaluating dozens of loans at once.

Archive the seller's original data tape separately. Never modify the seller's file. Duplicate it into your own master DD spreadsheet where you add vendor data, calculations, and pricing. You always want an unaltered record of what the seller originally provided.

The Due Diligence Module in Review

Over the past six lessons, you have built a complete due diligence framework:

  1. Overview -- the two-phase approach and the pre-bid waterfall
  2. Collateral -- the four documents you need and how to audit them
  3. Title, taxes, and liens -- verifying ownership, checking taxes, identifying encumbrances
  4. Property value and condition -- the valuation spectrum and occupancy triangulation
  5. Borrower research -- credit reports, pay strings, and bankruptcy analysis
  6. Finalizing your offer -- fades, documentation, and the final submission

This framework is not theoretical. It is the same process that professional note investors use to evaluate thousands of loans and deploy millions of dollars. Master it, and you will buy assets with the confidence that every assumption has been verified and every risk has been priced.

The next module in the How to Invest in Mortgage Notes course covers what happens after you close -- the resolution process where you work with borrowers, servicers, and attorneys to turn non-performing loans into performing assets or liquidated positions.

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