Seller Finance and Private Loan Origination: The Full Legal Guide for Illinois Investors
When the seller is the bank, you still need a real loan package. I have originated 13+ private loans on properties across Cook County, DuPage, Will County, and into northwest Indiana. The documentation I produce mirrors institutional lending: a short-form promissory note, a recorded mortgage, a UCC-1 filing, a personal guarantee, and the compliance paperwork that keeps the transaction outside consumer lending regulations. The difference is that my clients get this done in two weeks instead of two months, with terms a bank would never approve.
Does this sound like you?
- I own a property free and clear and want to finance the sale
- I'm an investor lending to another investor
- I need a proper loan package for a private lending deal
- I closed a private loan with just a promissory note and need it secured properly
What Seller Finance Actually Means
In a seller-financed transaction, the seller (or an investor acting as the lender) originates a real loan to the buyer. There is no bank. The seller IS the bank. The buyer signs a promissory note with an interest rate, a payment schedule, a maturity date, and default provisions. A mortgage gets recorded against the property, giving the lender a lien. The buyer gets title. The lender gets a secured debt instrument that can be enforced through foreclosure if the borrower stops paying.
This is not a handshake deal. When I originate a private loan, the documentation package is comparable to what a community bank would produce for a commercial real estate loan. The interest rate, the payment structure, and the security package are all memorialized in recorded instruments that survive a title search and hold up in court. The only difference is that the lender is a person or an LLC instead of a depository institution, and the terms reflect what two sophisticated parties negotiated rather than what an underwriting algorithm approved.
If you closed a private deal with only a promissory note: You have an unsecured debt. The borrower owns the property free and clear, and your note is backed by nothing except their willingness to pay. If they default, you cannot foreclose because you have no mortgage. If they sell the property, your lien does not appear on the title search because it was never recorded. I can fix this after the fact, but it is significantly better to do it right at origination.
When Private Lending Makes Sense
The most common scenario I see is a property owner who holds title free and clear and wants to sell but is willing to carry the financing. Maybe the property does not qualify for conventional lending because of its condition. Maybe the buyer is an investor who cannot get a bank loan fast enough to close the deal. Maybe the seller wants the steady income stream of monthly payments instead of a lump sum that gets taxed all at once. In each of these situations, the seller becomes the lender, and both parties benefit from a transaction that a bank would either reject outright or take 60 days to close.
The second scenario is investor-to-investor lending. One investor has capital. Another investor has a deal that needs funding. The capital partner lends the money, secured by the property, and earns a return that is significantly better than what they would get parking the money in a savings account or treasury bills. I have originated these loans for investors funding rehab projects, long-term rental acquisitions, and land purchases. The structure is the same in every case: the lender wants security, the borrower wants capital, and both parties want a clean set of documents they can enforce.
The third scenario, and one I see more often than most attorneys would expect, is the deal where conventional lending simply will not work. The property has title issues that scare off a traditional lender. The buyer has a bankruptcy on their record. The property is in a rural area or a condition that falls outside Fannie Mae guidelines. Private lending fills this gap. The terms reflect the risk, but the deal gets done.
A note on interest rates: Private loans carry higher interest rates than conventional mortgages because the lender is taking more risk and deploying their own capital. Rates on the loans I have originated typically range from 8% to 14% depending on the property, the borrower's track record, and the loan-to-value ratio. These rates are comparable to hard money lending, but the terms are often more flexible because both parties are negotiating directly instead of fitting into a standardized product.
The Full Document Stack
Every private loan I originate includes the same core documents. Some deals require additional paperwork depending on the structure, but this is the baseline. Cutting corners on any of these leaves the lender exposed.
Short-Form Promissory Note
The promissory note is the debt instrument. It defines the principal amount, the interest rate, the payment schedule, the maturity date, late fee provisions, prepayment terms, and the events that constitute a default. I use a short-form note that runs three to five pages rather than the 15-page note a bank would produce. Every provision is there. The difference is clarity. Both parties can read it and understand exactly what they agreed to, which matters when the deal was negotiated between investors over a phone call and not through a loan officer reading from a script.
The note also includes an acceleration clause that gives the lender the right to demand full payment if the borrower defaults, a cure period that gives the borrower time to fix the default before acceleration kicks in, and a provision governing how payments are applied (interest first, then principal, then fees). These details matter when something goes wrong, and anyone who has originated enough loans knows that something eventually goes wrong.
Recorded Short Mortgage
The mortgage is what gives the lender a lien on the property. Without a recorded mortgage, the promissory note is unsecured debt. The mortgage grants the lender the right to foreclose if the borrower defaults, and it puts the world on notice that the property is encumbered. Any future buyer or lender will see the mortgage on a title search, which protects the lender's priority position.
I use a short-form mortgage that references the promissory note for the loan terms. This keeps the recorded document concise while incorporating the full terms of the note by reference. The mortgage includes a legal description of the property, the recording information for the deed, and the standard covenants requiring the borrower to maintain insurance, pay property taxes, and keep the property in reasonable condition.
UCC-1 Financing Statement
The mortgage covers the real property. The UCC-1 covers everything else: appliances, fixtures, equipment, and any personal property that is part of the deal. If the loan is on a rental property with appliances, a furnace, a water heater, and an HVAC system, those items are secured by the UCC-1. The filing goes to the Illinois Secretary of State and creates a public record of the lender's security interest in the personal property.
This is the document that most private lenders skip, and it is the one they miss most when the borrower defaults. Without the UCC-1, the borrower can strip the property of every appliance and fixture before the foreclosure closes, and the lender has no secured claim to any of it.
Personal Guarantee
If the borrower is an LLC (and in investor transactions, it almost always is), the personal guarantee makes the individuals behind the LLC personally liable for the debt. Without it, the lender's only recourse on default is the property itself. If the property has declined in value or the borrower has stripped it, the lender is left with a deficiency and nobody to collect from. The personal guarantee solves that problem. The individual who controls the borrowing entity puts their personal assets on the line, which changes the incentive structure significantly when things go sideways.
Business Purpose Affidavit
This is the document that keeps the entire transaction outside of consumer lending regulations. The borrower signs a sworn affidavit stating that the loan proceeds will be used for business or investment purposes and that the property will not be used as the borrower's primary residence. This classification exempts the loan from the Dodd-Frank ability-to-repay rule, TILA disclosure requirements, and state consumer lending regulations that would otherwise apply. I cover the business-purpose distinction in more detail in the next section, but the short version is that this affidavit is what separates a straightforward investor loan from a regulatory compliance exercise.
Company Resolution
When either the lender or the borrower is an LLC (or both), the company resolution authorizes the entity to enter the loan. This document confirms that the person signing on behalf of the LLC has the authority to bind the company, that the company's operating agreement permits the transaction, and that the membership has approved the terms. Title companies require this before they will disburse funds. Without it, the closing gets held up while everyone scrambles to produce corporate authorization documents that should have been prepared weeks earlier.
Closing and Funding Instructions
The closing instructions go to the title company and lay out exactly how the transaction should be handled: who signs what, where the funds go, what gets recorded, and in what order. The title company needs the recorded mortgage, the deed, the settlement statement, and confirmation that the UCC-1 has been filed. I coordinate all of this so that the closing goes smoothly and the lender walks away with a fully secured loan from day one.
Business Purpose vs. Consumer Loans
This distinction drives the entire regulatory framework around private lending. If the borrower is purchasing or refinancing an investment property, and the loan proceeds are being used for business purposes, the transaction falls outside the consumer protection statutes that govern home mortgages. That means no TILA disclosures, no ability-to-repay analysis, no Dodd-Frank compliance, and no state consumer lending license requirement for the lender.
The business purpose affidavit is what establishes this classification. The borrower swears under oath that the property is being acquired or refinanced for investment or business use, that it will not serve as the borrower's primary residence, and that the loan proceeds will not be used for personal, family, or household purposes. This affidavit gets kept in the loan file and produced if the classification is ever challenged.
If the property is owner-occupied, the rules change completely. When a borrower intends to live in the property, the loan is a consumer loan regardless of what the affidavit says. Dodd-Frank's ability-to-repay rule applies. TILA disclosures are mandatory. The lender may need a state mortgage originator license. There is a narrow exemption for sellers who finance no more than three properties per year and meet certain conditions, but the compliance requirements are real. I handle owner-occupied seller finance, but the scope of work and the fee structure are different from a business-purpose loan.
Why This Matters for Investors
Most of the private loans I originate are between investors. The borrower is an LLC buying a rental property or a rehab project. The lender is an individual or an LLC deploying capital. Both parties are sophisticated, both understand the risks, and neither needs the consumer protections that Dodd-Frank was designed to provide. The business purpose affidavit formalizes what everyone already knows: this is a commercial transaction between willing parties, and the regulatory framework reflects that.
The risk comes when someone tries to label a consumer loan as business-purpose to avoid the compliance requirements. If the borrower moves into the property, the classification fails regardless of what the affidavit says. The look-through test considers the actual use of the property and the actual use of the loan proceeds, not just the paperwork. I will not originate a business-purpose loan on a property where the borrower intends to live. The regulatory exposure for the lender is too significant.
Recording the Mortgage and Filing the UCC-1
The mortgage gets recorded with the county recorder in the county where the property is located. In Cook County, that means the Cook County Recorder of Deeds. In DuPage, it is the DuPage County Recorder. For Indiana properties, the filing goes to the county recorder in the relevant county (Lake County, Porter County, etc.). Recording establishes the lender's lien priority. The first mortgage recorded has first position, and every subsequent lien is subordinate. If you originate a loan but do not record the mortgage for three weeks, and a judgment creditor files a lien in the interim, the judgment creditor has priority. Recording should happen at closing or immediately after.
The UCC-1 financing statement goes to the Illinois Secretary of State (or the equivalent office in Indiana). The filing is good for five years and can be renewed with a continuation statement before it lapses. If the filing lapses, the security interest in the personal property is lost. I calendar the expiration date for every UCC-1 I file and notify the lender before renewal is due.
What Happens After Recording
Once the mortgage is recorded and the UCC-1 is filed, the lender has a fully secured loan. The property shows the mortgage on any title search. The personal property shows the UCC-1 on any lien search. The borrower cannot sell, refinance, or further encumber the property without dealing with the lender's lien first. This is the position every private lender should be in from the day the loan closes.