Subject-to is legal. It is also callable at any time, and the thing that turns it from a structure into a problem is almost never the structure. It is the concealment.

That is the whole page in two sentences. What follows is the detail, because this is the most misrepresented tool in creative finance and the misrepresentation runs in both directions — the courses that tell you it is free money, and the agents who tell you it is illegal. Neither is true.

I'm Rob Bergeron, a licensed Kentucky Realtor and the owner of Winner Realty in Louisville. I have been in this business since 2013. This page is not legal advice and it is not tax advice. It is a working explanation with the actual sources so you can read them yourself.

What subject-to actually is

The buyer takes title. The seller's existing mortgage stays in the seller's name and nobody pays it off.

No lender approval. No underwriting. No assumption fee. And — this is the part that matters and the part that gets glossed over — no release of the seller's liability. Not delayed. Not conditional. None.

Compare that to an assumption, where the lender approves the new borrower, the loan is formally transferred, and the seller can get a written release. Those are different transactions with different paperwork and different consequences. If somebody uses the words interchangeably, stop listening.

The federal regulation names this by name

People argue about whether subject-to "counts" as a transfer under a due-on-sale clause. There is no argument. A federal regulation settles it in a definition.

12 CFR 191.2(a) defines what it means for a property to be "assumed":

"Assumed includes transfers of real property subject to a real property loan by assumptions, installment land sales contracts, wraparound loans, contracts for deed, transfers subject to the mortgage or similar lien, and other like transfers."

Read that list again. Wraparound loans. Contracts for deed. Transfers subject to the mortgage. The regulator wrote the structure into the text.

The underlying statute is 12 U.S.C. 1701j-3, the Garn-St Germain Act, which defines a due-on-sale clause as a provision that "authorizes a lender, at its option, to declare due and payable sums secured by the lender's security instrument if all or any part of the property, or an interest therein, securing the real property loan is sold or transferred without the lender's prior written consent."

Two words in there carry the weight. At its option. Acceleration is a contract right the lender may exercise, not a penalty that fires automatically and not a crime. And subsection (b) preempts state law to the contrary: the exercise of that option "shall be exclusively governed by the terms of the loan contract."

So subject-to is not illegal. It is a transfer that gives the lender a contractual right it did not have yesterday.

The exemptions, and why yours is not on the list

Garn-St Germain lists transfers where a lender may not accelerate, on residential property of fewer than five dwelling units. The nine statutory items are: a subordinate lien that does not transfer occupancy rights; a purchase-money security interest in household appliances; transfer by devise, descent or operation of law on a joint tenant's death; a leasehold of three years or less with no purchase option; transfer to a relative on the borrower's death; transfer where the spouse or children become an owner; transfer under a divorce decree, legal separation or incidental property settlement; transfer into an inter vivos trust where the borrower is and remains a beneficiary and occupancy does not change; and anything else the regulator adds.

An arm's-length sale to an investor is not on that list. It is not close to being on that list.

And the land trust does not fix it

This is the workaround every course teaches: put the property into a trust, because trusts are exempt.

Go read the regulation instead of the course. 12 CFR 191.5(b)(1) is narrower than the statute in three specific places, and one of them closes this door. The trust exemption applies where the borrower remains "the beneficiary and occupant of the property." Occupant. The seller has to still live there.

In a subject-to deal the seller moves out. That is the point of the deal. The trust exemption evaporates on the day the structure works.

The same subsection also limits the death, spouse and divorce exemptions to transferees "who occupies or will occupy the property," and attaches a proviso to the subordinate-lien exemption that it does not apply where the lien "is created pursuant to a contract for deed."

What the seller is actually agreeing to

This is the section to read out loud to a seller before anybody signs anything. If you cannot say all of it to their face, you do not have a deal worth doing.

The debt stays on their credit. The loan is still theirs. A late payment by the buyer is a late payment on the seller's report.

The payment stays in their debt-to-income, and there is no way around it. This is the single most consequential fact on this page and almost nobody in creative finance knows it.

Fannie Mae's Selling Guide has a provision called "Debts Paid by Others" at B3-6-05. It lets a lender exclude the full monthly housing expense from a borrower's obligations when somebody else is making the payments. Three conditions. Here is the first one, verbatim:

"the party making the payments is obligated on the mortgage debt"

In a subject-to, the buyer is deliberately not obligated on the mortgage debt. That is the defining feature of the structure. So the exclusion is structurally unavailable, and the full housing payment sits in the seller's debt-to-income indefinitely.

Notice the deliberate asymmetry in the guide: for non-mortgage debts the exclusion applies whether or not the other party is obligated. Fannie imposed the obligation requirement only on mortgage debt. That is a choice, not an oversight.

Practical translation: a seller who does a subject-to deal may not be able to qualify for their next house, for years, and the property also keeps counting against them under the multiple-financed-properties limits.

They cannot be released by asking nicely. The uniform security instrument says the borrower "shall not be released from Borrower's obligations and liability under this Security Instrument unless Lender agrees to such release in writing." Three things have to line up — a written assumption by the successor, lender approval, and a written release. A subject-to has none of the three.

If it is a VA loan, their entitlement is frozen. VA Form 26-10291 exists precisely because veterans were not being told this: entitlement is not restored unless the loan is paid off or an eligible veteran assumes it and completes a Substitution of Entitlement. A subject-to generates no assumption and no substitution, so there is no mechanism to free the entitlement short of payoff. That veteran does not get to use their benefit on the next house.

And if acceleration comes, it comes to them. Their name is on the note.

How often do lenders actually call the loan?

Nobody knows, and I am not going to pretend otherwise. There is no published dataset, no agency statistic and no peer-reviewed study measuring how often lenders exercise due-on-sale acceleration. Every percentage you have seen quoted in a course or a forum post was invented.

But there is something better than a made-up number, and it is verifiable. Fannie Mae's Servicing Guide D1-4.1-05 tells servicers what to do when they find a non-exempt transfer:

"Unless the transfer of ownership is an exempt transaction or involves a property that secures a 'window-period' mortgage loan, the servicer must accelerate the debt."

Must. Not may. And if the payoff does not arrive, the guide says the servicer "should then begin foreclosure proceedings."

So the honest statement is this: we do not know the enforcement rate, and on a Fannie-serviced loan acceleration is what the servicing guide requires once the transfer is discovered. Those two facts sit together comfortably. Build your risk tolerance on them rather than on a number somebody made up.

The insurance problem, which is worse than the loan problem

Title moved. The loan did not. Now ask whose name is on the hazard policy, and what happens when the house burns.

Kentucky answers this directly. KRS 304.14-060:

"No contract of insurance of property or of any interest in property or arising from property shall be enforceable as to the insurance except for the benefit of persons having an insurable interest in the things insured as at the time of the loss."

And subsection (3): "When the name of a person intended to be insured is specified in the policy, such insurance can be applied only to his own proper interest."

A seller who has deeded the house away has, at most, a residual interest. The buyer, who owns it, is not a named insured at all. That is a claim denial with a statute behind it.

The standard homeowner's form makes it worse in three independent places. An HO-3 insures a "residence premises," defined as "the one-family dwelling where you reside" — once the seller moves out the risk no longer matches the form. The Insurable Interest condition caps recovery at "the amount of such insured's interest at the time of loss." And the Assignment condition says "assignment of this policy will not be valid unless we give our written consent," so the policy cannot simply be handed over.

I went looking for the industry-approved fix for this and I could not find one. No state insurance department, no NAIC guidance, no carrier bulletin prescribes a structure for insuring a subject-to transfer. My honest read is that no endorsed fix exists because carriers treat the underlying situation as an ineligible risk. Which means: get a licensed insurance agent involved before closing, tell them exactly what the structure is, and get their answer in writing. Do not let anybody hand you a workaround on this one.

Kentucky: what actually applies to a licensee

I looked hard for Kentucky authority on subject-to specifically. There is no Kentucky statute, no Kentucky Real Estate Commission regulation, no KREC advisory opinion and no published Kentucky appellate opinion that addresses subject-to or wraparound financing by name. I want to be precise about that: the absence of a prohibition is not permission, and it is not a finding that nothing exists anywhere. It means the structure is untested here and the generally applicable rules govern.

Those rules are not nothing.

201 KAR 11:121, Section 3(5) is the one that bites hardest, and it is quotable:

"If financing is involved, a contract providing for the purchase of property shall specifically state: (a) The manner in which the purchase shall be financed; and (b) The amount of any encumbrance and whether it is to be underwritten by the seller or a commercial institution or otherwise."

A subject-to contract papered as a cash sale violates that on its face. The contract has to say how it is financed, how much the encumbrance is, and who is underwriting it.

KRS 324.160(4)(e)2 requires that "before a licensee becomes a party to a contract to purchase real property, the licensee shall disclose his or her status as a licensee to all parties to the transaction, in writing, on the sales contract or on the offer to purchase." KRS 324.160 is the sanctions statute and it says the Commission "shall impose" sanctions — mandatory, not discretionary.

Two more hooks in the same statute that a badly-run subject-to can trip: (4)(b), misrepresentation or failing to disclose known defects, and (4)(m), "acting in the dual capacity of licensee and undisclosed principal in any real estate transaction." That last one is aimed squarely at the licensee-as-investor posture.

Do not draft the documents

In Countrywide Home Loans v. Kentucky Bar Association, 113 S.W.3d 105 (Ky. 2003), the Kentucky Supreme Court held that a layperson may conduct a real estate closing. Then it drew the line:

"It is not the unauthorized practice of law for a party to a real estate transaction to represent himself or to prepare closing documents to which he is a real party in interest, provided that no fee is charged to any other party. Otherwise only a licensed attorney may represent a closing party, prepare conveyancing or mortgage instruments, or charge a fee for legal services related to a real estate transaction."

A licensee who drafts the deed, the wrap note, the trust agreement or the subject-to addendum for a client is preparing conveyancing instruments for another party. Unlawful practice of law is a Class B misdemeanor under KRS 524.130. The narrow escape hatch is that you may prepare your own documents when you are the real party in interest and charge no other party a fee.

Send these to a Kentucky real estate attorney. Every time. I do, after thirteen years and a lot of opinions.

What other regulators have said, since Kentucky has not

This is where I would rather show you somebody else's regulator than my own guess.

The North Carolina Real Estate Commission published this in its March 2025 Bulletin:

"Transferring a property subject to the seller's existing mortgage without disclosure to the lender is generally a form of LOAN FRAUD and no broker should participate."

The Commission's framing is the important part: "the concealment of the sales transaction from the lender is where the fraud typically occurs." Not the structure. The concealment. That is a sister-state real estate regulator speaking to licensees, and it is the most on-point authority available.

Texas went the legislative route. Property Code 5.016 requires a seller conveying residential property encumbered by a lien to deliver written notice at least seven days ahead to both the purchaser and each lienholder — including the amount secured, the contract terms, whether the lienholder consents, and a statutory all-caps warning. The buyer gets seven days to terminate for any reason. Texas's fix was mandatory notice to the lender, which tells you the legislature identified the lender's ignorance as the core defect.

Kentucky has no equivalent notice statute. It does have a Residential Mortgage Fraud Act at KRS 286.8-990, which prohibits using "a device, scheme, or artifice to defraud" and making material misstatements or omissions with intent to defraud, as a Class D felony on a first offense. I found no Kentucky prosecution applying it to a subject-to deal, so treat that as potential exposure rather than settled law — but the general language is there and a concealed transaction is the fact pattern it describes.

And there is a federal offense aimed precisely at the worst version of this. 12 U.S.C. 1709-2 makes it a crime, punishable by up to $250,000 and five years, to engage in a pattern of purchasing one-to-four-family FHA or VA-financed dwellings that are in default or fall into default within a year, failing to make the mortgage payments, and applying the rents to your own use. It requires a pattern and exempts a single-dwelling purchaser. If the plan is acquire, collect rent, stop paying — that is the statute.

If you are going to do one anyway

Some of these deals are genuinely the best available outcome for a seller who is out of options. Here is what separates a documented subject-to from a handshake.

Tell the lender, or know precisely what you are choosing by not telling them. North Carolina's regulator put the fraud at the concealment. Take that seriously.

Put the financing in the contract. 201 KAR 11:121 requires it. The manner of financing, the encumbrance amount, who underwrites it.

Use third-party servicing. An independent servicer collecting, remitting, running escrow and issuing the 1098. It creates the payment record that is the only defense you will have if anything goes sideways.

Fix the insurance before closing, in writing, with a licensed agent — and understand from the section above that you may not get a clean answer.

Disclose the due-on-sale exposure to the seller in writing, including the debt-to-income consequence and, on a VA loan, the entitlement freeze.

Both sides get their own counsel. Not the same attorney, and not you drafting it.

Never tell a seller they are off the loan. They are not. Not on day one, not in year five.

If you are the seller being pitched one

Ask three questions and watch what happens.

Who is going to be on the loan after closing? If the answer is anything other than "you are, and here is what that means," the person across from you is either uninformed or not being straight.

What happens to my credit and my ability to buy my next house? The honest answer involves Fannie Mae's B3-6-05 and it is not a comfortable answer.

Will you put the due-on-sale risk and the debt-to-income consequence in writing, signed? A serious buyer will. Somebody working a script will change the subject.

And if you are behind on payments, there are options that do not leave your name on a loan you no longer control. Kentucky's foreclosure process is judicial and it gives you real time — twenty days to answer a complaint and months before a Master Commissioner sale. The Kentucky Homeownership Protection Center will connect you with a free HUD-certified counselor at 866-830-7868. Talk to them before you sign anything.

Frequently asked questions

Is subject-to legal in Kentucky?

Yes. No Kentucky statute, regulation or published opinion prohibits it, and Garn-St Germain at 12 U.S.C. 1701j-3 makes acceleration the lender's option rather than a legal penalty. That said, no Kentucky authority specifically blesses it either, and a concealed transaction can implicate the Residential Mortgage Fraud Act at KRS 286.8-990. Legal and risk-free are not the same thing.

Does a subject-to transfer trigger the due-on-sale clause?

Yes. 12 CFR 191.2(a) defines an "assumed" property to include "transfers subject to the mortgage or similar lien," alongside wraparound loans and contracts for deed. An arm's-length sale to an investor is not among the Garn-St Germain exemptions, so the lender's option to accelerate is live.

Does putting the property in a land trust avoid the due-on-sale clause?

No. 12 CFR 191.5(b)(1) narrows the trust exemption to transfers where the borrower remains "the beneficiary and occupant of the property." In a subject-to the seller moves out, which is exactly when the exemption stops applying.

Is the seller released from the mortgage in a subject-to deal?

No. The uniform security instrument provides that the borrower is not released unless the lender agrees in writing, and a release requires a written assumption plus lender approval. A subject-to involves neither. The debt stays on the seller's credit and, under Fannie Mae Selling Guide B3-6-05, the full housing payment stays in the seller's debt-to-income because the buyer is not obligated on the mortgage debt.

How often do lenders actually call the loan on a subject-to?

There is no published data, and any specific percentage you have seen was invented. What is citable is Fannie Mae Servicing Guide D1-4.1-05, which states that on a non-exempt transfer "the servicer must accelerate the debt" — a requirement, not a probability.

Can a Kentucky real estate licensee handle a subject-to deal?

Yes, with real obligations. 201 KAR 11:121 Section 3(5) requires the contract to state the manner of financing, the encumbrance amount and who underwrites it. KRS 324.160(4)(e)2 requires written disclosure of licensee status before becoming a party to a purchase contract, and (4)(m) reaches acting as licensee and undisclosed principal. Under Countrywide Home Loans v. Kentucky Bar Association, a licensee may not draft conveyancing or mortgage instruments for another party.

Related reading

Assumable mortgages in Louisville · Seller financing and land contracts in Kentucky · Is wholesaling real estate legal in Kentucky?