Alternative Investing

Real Estate Note Investing: How to Buy Mortgage Notes for Passive Income

March 9, 2026 · 14 min read · By PropertyCEO

What if you could earn income from real estate without ever owning a property? No tenants calling at 2 AM about a broken toilet. No maintenance costs. No property management headaches. That's the promise of real estate note investing — and for many investors, it delivers.

When you invest in mortgage notes, you're buying the debt secured by real property. You become the lender. The borrower makes their monthly mortgage payments directly to you (or your servicer), and you collect principal and interest as passive income. This guide covers everything you need to know to get started.

💡 Key takeaway: Note investing lets you act as the bank. You earn interest income secured by real property, without the responsibilities of property ownership. Returns of 8-15% annually are common for performing notes, and non-performing notes can yield even more — with higher risk.

What Is Real Estate Note Investing?

A mortgage note (also called a promissory note or real estate note) is a legal document that represents a borrower's promise to repay a loan secured by real property. When a bank gives someone a mortgage, they create two documents:

The promissory note — the borrower's IOU, specifying the loan amount, interest rate, payment schedule, and terms
The mortgage (or deed of trust) — the security instrument that pledges the property as collateral

Banks don't always hold these notes. They frequently sell them — to other banks, hedge funds, or individual investors. When you buy a mortgage note, you step into the bank's shoes. The borrower now owes you.

Note investing has been around for decades, but it's gained popularity as individual investors look for ways to earn passive income from real estate without the hassles of property ownership.

How Mortgage Notes Work

The Basic Economics

When you buy a note, you typically buy it at a discount to the unpaid principal balance (UPB). Here's a simplified example:

Unpaid principal balance: $80,000
Purchase price: $65,000 (81% of UPB)
Interest rate: 7%
Remaining term: 20 years
Monthly payment: $620

You pay $65,000 and receive $620/month for 20 years. That's $148,800 total — a $83,800 profit on your $65,000 investment, or roughly a 12% annualized yield. And the note is secured by real property worth more than the loan balance.

First Lien vs. Second Lien

First lien notes (first position) have priority over all other liens on the property. If the borrower defaults and the property goes to foreclosure, the first lien holder gets paid first. This is the safer position.

Second lien notes (junior liens) sit behind the first mortgage. They're riskier because they only get paid after the first lien is satisfied. However, they sell at steeper discounts and can offer higher yields to compensate for the added risk.

Types of Real Estate Notes

Note Type	Description	Typical Yield
Residential first lien (performing)	Standard home mortgage, borrower paying on time	6% – 12%
Residential first lien (non-performing)	Borrower has stopped paying, bought at deep discount	15% – 30%+
Residential second lien	Junior position behind first mortgage	10% – 20%
Commercial notes	Loans secured by commercial property	8% – 15%
Land contracts / Contract for deed	Seller financing where seller retains title until payoff	10% – 18%
Partial notes	Buying a portion of the note's remaining payments	8% – 14%

Performing vs. Non-Performing Notes

Performing Notes

A performing note is one where the borrower is current on payments. You buy the note and immediately start receiving monthly payments. This is the closest thing to "set it and forget it" income in real estate.

Advantages:

Immediate, predictable cash flow from day one
Lower risk — the borrower has demonstrated ability and willingness to pay
Minimal management — a loan servicer handles collections for $15-$30/month
Easily scalable — buy multiple performing notes for a diversified income stream

Non-Performing Notes (NPNs)

A non-performing note is one where the borrower has stopped making payments — typically 90+ days delinquent. Banks and hedge funds sell these at deep discounts because they don't want to deal with the workout process.

This is where the big money is, but also where the big risk lives. When you buy an NPN, you're essentially buying a problem — and profiting by solving it.

Common NPN strategies:

Loan modification: Work with the borrower to restructure the loan — lower the interest rate, extend the term, or reduce the balance. Get them paying again, and you now own a performing note bought at a fraction of its value.
Short payoff: Offer the borrower a discounted payoff amount. You still profit because you bought the note at an even deeper discount.
Deed in lieu of foreclosure: The borrower voluntarily transfers the property to you, avoiding formal foreclosure. You get the property and can sell or rent it.
Foreclosure: If no workout is possible, foreclose and take the property. Sell it or hold it as a rental.

💡 Pro tip: The best NPN investors specialize in "re-performing" notes — buying non-performing notes cheaply, getting the borrower paying again through a loan modification, and then either holding for cash flow or selling the now-performing note at a premium. Buy at 40-60 cents on the dollar, re-perform, sell at 80-90 cents. That's 30-50% profit on the spread alone.

How to Buy Mortgage Notes

1. Note Brokers

Note brokers connect buyers and sellers. They typically source notes from banks, credit unions, and hedge funds, then mark them up for individual investors. Good brokers curate their inventory, provide collateral files, and offer guidance — but verify everything independently.

2. Online Note Marketplaces

Platforms like Paperstac, NotesDirect, and LoanMLS list notes for sale. You can browse, bid, and purchase notes online. These platforms have made note investing more accessible to individual investors, though quality varies widely.

3. Direct from Banks

Community banks and credit unions sometimes sell notes directly, especially non-performing ones they want off their books. Building relationships with bank special assets departments can give you access to deals before they hit the broker market.

4. Hedge Fund Tape Sales

Hedge funds periodically sell large portfolios ("tapes") of notes. These are typically available through brokers or at note investing conferences. Minimum purchases can be substantial ($500K+), but per-note pricing is often the best available.

5. Note Investing Conferences

Events like NoteExpo and Paper Source bring together note sellers, buyers, servicers, and educators. Networking at these events is one of the best ways to find deals and build relationships in the note investing community.

Due Diligence Checklist for Buying Notes

Due diligence is everything in note investing. A bad note can cost you your entire investment. Here's what to verify before buying any note:

The Collateral File

Original promissory note (or certified copy) — verify the amount, rate, terms, and endorsements
Mortgage or deed of trust — confirm it's recorded properly in the county records
Assignment chain — every transfer of the note must be documented. Gaps in the chain can make the note unenforceable
Title search — check for liens, judgments, tax liens, and other encumbrances. A $60,000 note on a property with $40,000 in tax liens is not a good deal

The Property

Property value (BPO or appraisal) — the property should be worth significantly more than your investment. Target a loan-to-value (LTV) ratio below 70% for first liens
Property condition — drive by or hire someone to assess. A condemned property backing a note is a red flag
Location and market — is the property in a stable market? Declining areas increase default and foreclosure risk
Occupancy status — is the borrower living there? A vacant property may indicate abandonment

The Borrower

Payment history — how long have they been paying (or not paying)?
Bankruptcy status — check PACER for active bankruptcies. A borrower in Chapter 13 complicates your ability to collect or foreclose
Contact information — can you or your servicer reach the borrower? This matters enormously for NPNs

Exit Strategies for Note Investors

One of the benefits of note investing is multiple exit paths:

Hold for cash flow — collect monthly payments until the note is paid off
Sell the performing note — after re-performing an NPN, sell it at a premium
Foreclose and sell the property — convert the note to a property, then sell
Foreclose and hold as rental — convert to a rental property for long-term income
Negotiate a short payoff — offer the borrower a discounted payoff and recoup your investment quickly
Sell a partial — sell a portion of remaining payments to recoup your capital while keeping the back end

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Risks of Note Investing and How to Mitigate Them

Borrower Default

The biggest risk. If the borrower stops paying, you need to pursue collection, workout, or foreclosure. Mitigation: Buy notes with low LTV ratios so the property value provides a safety net. Budget for foreclosure costs ($5,000-$30,000 depending on the state).

Property Value Decline

If the property backing your note drops in value, your security cushion shrinks. Mitigation: Buy notes in stable or growing markets. Avoid notes in areas with declining populations or economic distress. Target LTV below 70%.

Legal and Regulatory Risk

Foreclosure laws vary dramatically by state. Some states allow non-judicial foreclosure (faster, cheaper), while others require judicial foreclosure (slower, more expensive). Mitigation: Know the foreclosure laws in the state where the property is located. Factor foreclosure timelines and costs into your investment analysis.

Collateral File Issues

Missing documents, broken assignment chains, or improperly recorded mortgages can make a note unenforceable. Mitigation: Never skip collateral file review. Hire an attorney to review the chain of title before purchasing.

Servicing Challenges

You need a licensed loan servicer in most states. Servicer quality varies. Mitigation: Use reputable servicers (FCI, Madison Management, Allied). Budget $15-$30/month per note for servicing fees.

Expected Returns from Note Investing

Note Type	Typical Purchase Price	Expected Annual Return	Risk Level
Performing 1st lien	75% – 95% of UPB	6% – 12%	Low – Moderate
Re-performing 1st lien	60% – 80% of UPB	10% – 15%	Moderate
Non-performing 1st lien	30% – 60% of UPB	15% – 30%+	High
Performing 2nd lien	50% – 80% of UPB	12% – 20%	Moderate – High
Non-performing 2nd lien	5% – 30% of UPB	20% – 50%+	Very High

Important: These are typical ranges, not guarantees. Returns depend on purchase price, note terms, borrower behavior, and your skill at managing workouts. Always run your own numbers before purchasing any note.

Getting Started: Step-by-Step

Educate yourself — read books, take courses, join note investing forums and Facebook groups. Understand the mechanics before risking capital.
Set your investment criteria — decide: performing or non-performing? First lien or second? What geographic areas? What price range? What minimum yield?
Build your team — you'll need a loan servicer, a real estate attorney, and a title company. These relationships are essential.
Find your first deal — start with a performing first lien note for your first purchase. Lower risk, simpler mechanics, immediate cash flow.
Do thorough due diligence — review the collateral file, order a BPO, check title, verify the borrower's payment history.
Close the purchase — work with a closing agent to transfer the note, mortgage, and servicing.
Set up servicing — your servicer handles payment collection, tax and insurance escrow, and borrower communication.
Monitor and manage — review monthly servicer reports. Stay on top of payment status, tax payments, and insurance.

Frequently Asked Questions

What is real estate note investing?

Real estate note investing is buying the debt (mortgage note) secured by a property rather than buying the property itself. When you own a note, you receive the borrower's monthly mortgage payments — principal and interest — as passive income. You become the bank.

How much money do you need to start investing in mortgage notes?

You can start investing in mortgage notes for as little as $5,000-$10,000 for partial notes or distressed non-performing notes. Performing first-lien notes typically cost $20,000-$100,000+. Some note funds allow investments starting at $5,000-$25,000.

What is the difference between performing and non-performing notes?

A performing note is one where the borrower is making payments on time. A non-performing note (NPL) is one where the borrower has stopped paying — usually 90+ days delinquent. Performing notes offer steady cash flow; non-performing notes are bought at steep discounts and can yield higher returns if you can get the borrower to resume payments or take the property through foreclosure.

Is note investing safer than owning rental property?

Note investing eliminates many landlord headaches — no toilets, tenants, or maintenance calls. However, it has its own risks: borrower default, property value decline, and foreclosure costs. Neither is inherently "safer" — they have different risk profiles. Notes are generally more passive but require strong due diligence skills.

Where can I buy mortgage notes?

You can buy mortgage notes from note brokers, online note marketplaces (like Paperstac, NotesDirect, and LoanMLS), banks and credit unions selling off portfolios, hedge funds liquidating positions, and at note investing conferences and networking events.

Can you invest in notes with a self-directed IRA?

Yes. Self-directed IRAs (SDIRAs) and Solo 401(k)s are popular vehicles for note investing. The note payments flow into your retirement account tax-deferred (traditional) or tax-free (Roth). This makes note investing especially powerful for retirement planning.

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