How To Calculate Hard Money Loan Payments — The Quick Read: Most hard money loans are interest-only. That means your monthly payment is just the loan balance times the note’s periodic interest rate. It’s not a full amortizing calculation like a 30-year mortgage. First, the lender sets the loan amount. They use loan-to-value (LTV), loan-to-cost (LTC), or after-repair value (ARV) to do this. Only then does the payment math come into play. Origination points work differently — they’re a one-time closing cost, calculated as a percentage of the loan amount. On rehab or construction loans with draw schedules, the payment actually grows over time. The rate doesn’t change. The balance does, because money gets disbursed in stages.
Here’s what matters most before running the numbers on a specific deal:
What this loan actually costs to carry in your market.
Hard money is sized against the project and priced by time. Enter the deal and see how much the program will lend, the cash required at closing, the carry while you hold it, and what is left at the exit.
Leverage tiers on the current program: up to 85% of project cost with fewer than two completed projects, 90% with two or more, 93% with five or more — every tier capped at 75% of after-repair value. Loan amounts up to $5,000,000, larger by exception; terms of 6 to 18 months, interest-only, no prepayment penalty. The rehab portion funds in draws against completed work, not at closing.
Program parameters shown update from Lendmire’s centralized guideline source. Rate, points, and months are editable assumptions, not quoted terms.
Cost cap sets the loan · positive spread
Illustrative estimate only — not a quote, Loan Estimate, approval, or commitment to lend. Rate, points, and months are editable assumptions. Hard money is business-purpose financing for real estate investors, not a consumer mortgage. Leverage on the current program tops out at 93% of project cost for investors with a documented track record, capped at 75% of after-repair value, with rehab funding up to 100% of the documented budget released in draws; actual terms vary by lender, borrower experience, property, and exit. Lendmire is a mortgage broker, not a lender.
- Hard money payments are typically interest-only. The principal balance doesn’t shrink month to month the way it does on a conventional mortgage.
- The loan amount is set by collateral, not income — LTV, LTC, and ARV determine principal before any payment gets calculated.
- Draw-based construction and rehab loans accrue interest only on funds actually disbursed, so the payment climbs over the term even on a flat-rate note.
- Origination points are a one-time percentage of the loan amount, paid at closing, and sit outside the recurring monthly payment.
- The full remaining balance comes due as a balloon at maturity, which is why the exit — sale, refinance, or a move into long-term rental financing — gets planned before the note is ever signed.
Key Terms Defined
- Principal (P): the amount you actually borrow. Interest builds up on this amount.
- Loan-to-Value (LTV): divide the loan amount by the purchase price or appraised value — whichever is lower. This is the main number lenders use on acquisition-only loans, as fitsmallbusiness.com’s hard money breakdown describes it.
- Loan-to-Cost (LTC): divide the loan amount by the total project cost. That’s the purchase price plus the rehab budget. Lenders use this more often on fix-and-flip and construction files.
- After-Repair Value (ARV): what the property is worth once the renovation work is done. Some rehab lenders size the loan off a percentage of ARV instead of the current as-is value.
- Interest-Only Payment: a payment that covers only the interest built up for that period. The principal balance doesn’t move.
- Balloon Payment: the entire remaining principal, due in one lump sum when the loan matures.
- Origination Points: a one-time fee at closing, based on a percentage of the loan amount. It pays the lender for underwriting and funding the file.
What a Hard Money Payment Actually Is
A hard money payment isn’t just a smaller mortgage payment. It’s a different thing altogether. The loan is secured by collateral and built for a short hold, so most hard money and bridge notes skip amortization. They charge interest only on the balance still owed. The payment stays flat for the life of the loan, as long as there are no draws. You still owe the full original principal on day one of month twelve, month eighteen — whatever the term is.
This matters because it’s easy to mix up “payment” with “amortization.” On an amortizing loan, part of every payment chips away at the balance. On an interest-only hard money loan, none of it does. The payment only services the interest. The principal rides untouched until maturity, when it comes due as a balloon.
How Underwriting Sets the Loan Amount Before the Payment Math Even Starts
You can’t calculate the payment until you know the principal. And the principal depends on collateral-based leverage — not income, not a debt-to-income ratio, not a W-2. Here’s how a hard money file usually runs:
1. The lender sets the property’s value or purchase price. On an acquisition-only deal, that’s the lower of purchase price or appraised value. On a rehab deal, some lenders also underwrite a projected ARV.
2. Leverage caps set the loan amount. Across the wholesale network Lendmire places files through, fix-and-flip leverage on the current program runs up to 93% of project cost for investors with five or more completed projects and up to 90% with two or more, with every tier capped at 75% of after-repair value; bridge purchases without rehab run up to 80% of purchase price, and cash-out or refinance files top out at 65% of value. The highest tier is generally reserved for experienced investors with a track record. Leverage varies by lender, property type, and borrower experience.
3. Rehab budget financing is a separate layer from purchase leverage. On fix-and-flip files, some lenders in the network will finance up to 100% of the rehab budget on top of the acquisition leverage. That’s a rehab-cost figure, not a second purchase-LTV number, and it’s not offered on every program.
4. The lender sets the note’s rate and term. Terms are short by design — 6 to 18 months on the current program, interest-only, with no prepayment penalty — and investors who need longer runway refinance into a DSCR loan once the property qualifies. Interest-only is the default structure, not the exception.
5. You and the lender choose a payment structure — interest-only in most cases. Partially amortizing or adjustable-rate structures are available through select lenders for investors who want something different.
6. Points and fees get calculated separately as a one-time cost of capital. They’re distinct from the recurring monthly payment.
7. The exit strategy gets mapped before the loan closes — sale, cash-out refinance, or a move into long-term financing. That exit is what actually retires the balloon.
Underwriting here is asset-based. It centers on the property’s value, your equity position, and a credible exit. The current program carries a 620 minimum credit score, with additional conditions under 660; credit is one input among several in an asset-based review that centers on the property, the plan, and the exit. Loan sizes on the current program run up to $5,000,000, with larger amounts considered by exception. Terms and structure vary by lender and by file.
The Two Formulas: Interest-Only vs. Amortizing
Almost every hard money file uses the first formula below. The second formula exists mostly for context. Full amortization is rare on this product type. But understanding the contrast makes the interest-only math click.
| Factor | Interest-Only (typical hard money) | Fully Amortizing (rare on hard money) |
|---|---|---|
| Payment formula | Outstanding balance × periodic rate | Standard amortization formula: P × r × (1+r)^n ÷ ((1+r)^n − 1) |
| Principal reduction | None — balance is flat until payoff | Balance shrinks with every payment |
| Payment size over time | Stays constant (absent draws) | Stays constant, but composition shifts from mostly interest to mostly principal |
| End-of-term balance | Full original principal, due as a balloon | Zero, or near-zero, at scheduled maturity |
| Why hard money uses it | Matches a short hold — flip, bridge, stabilize-and-refi | Requires a term long enough to actually amortize |
The math itself is simple once you see the structure. Multiply the current principal balance by the periodic rate. That gives you the interest-only payment for that period. You don’t need a specific rate figure to understand the mechanic. What matters is this: the balance — not the rate — is what moves the payment over the life of a construction or rehab loan.
How Draws Change the Math on a Rehab or Construction Loan
This is where most borrowers get the calculation wrong. On a loan with a rehab or construction holdback, the “loan amount” you plug into the interest-only formula isn’t the full committed amount. It’s whatever has actually been disbursed so far. As one investor-facing breakdown of hard money mechanics puts it, interest accrues as funds are drawn, and the loan balance starts at the amount already disbursed to close the deal — not the total available loan proceeds.
In practice, that means the payment on a $300,000 rehab loan with a $60,000 holdback isn’t calculated on $300,000 from day one. It’s calculated on $240,000 at closing. Then it climbs step by step as you submit draw requests. Those requests are typically documented with invoices or receipts, and sometimes an inspection verifies the work before the next chunk gets released. The rate on the note never changes. The payment does, because the balance does. Investors who model their rehab budget assuming the full committed payment from month one usually overestimate their carrying cost early on. Then they underestimate it toward the back half, once more of the budget gets drawn.
What Points and Fees Add to the Real Cost of Capital
Origination points get calculated separately from the monthly payment. But they still belong in any real cost comparison across offers. Points are charged as a percentage of the loan amount at closing. Industry data puts typical origination fees roughly between 1.0% and 5.0% of the loan amount. That range varies by lender, loan type, and how the file underwrites. The math itself is simple: each point equals one percent of the loan amount. On a $300,000 loan, one point costs $3,000 as a one-time charge due at closing. It’s a lump-sum cost, not part of the recurring monthly obligation.
That distinction — one-time closing cost versus recurring payment — is exactly where a lot of cost comparisons go wrong. Two offers can carry the same monthly payment on paper. But once you add points, appraisal fees, and other closing charges, the total cost of capital can look very different. Want a deeper look at the return side of that math — what a project actually nets after those costs? Lendmire’s guide to calculating hard money lending returns walks through the cash-on-cash side of the same file.
Where the General Rule Breaks: Business-Purpose Classification
Hard money loans made to investors are generally structured as business-purpose credit, not consumer mortgages. That classification decides whether the standardized consumer payment-disclosure rules even apply. Federal Regulation Z carves out an explicit exemption for credit extended primarily for a business, commercial, or agricultural purpose. That’s why hard money terms get negotiated loan-by-loan on the note itself. They’re not standardized through a Loan Estimate or Closing Disclosure the way an owner-occupied mortgage is. But that exemption isn’t automatic just because a property is a rental. A small multi-unit property you intend to occupy can land on either side of the line, depending on unit count and purpose. That’s one reason business-purpose paperwork gets extra scrutiny on mixed-use or owner-occupied acquisitions.
A second place the general rule breaks: default interest and late fees. These are contractual add-ons layered on top of the base payment once a defined default event happens. Business-purpose notes have much more room to define those triggers than a consumer mortgage does. Default interest functions as a form of liquidated damages tied to the borrower’s default. It’s commonly keyed to 30, 60, or 90 days past due. None of that shows up in the baseline interest-only formula. It only matters if the loan goes sideways — but it’s worth understanding before you sign, not after.
Lendmire’s team has seen enough hard money files come across the desk to know where the numbers usually get misread. Borrowers often calculate the interest-only payment correctly. But they forget that a rehab holdback means the payment isn’t static. They also forget that points hit cash-to-close on closing day — they’re not part of the monthly carry. The cleanest files are the ones where the borrower has already separated those three buckets — monthly interest, one-time points, and the balloon — before ever asking a lender for terms.
Interest-Only vs. Amortizing: Which Fits the Deal?
Interest-only structures fit most hard money use cases — flips, bridge loans, and stabilize-and-refinance plays. Why? Because the hold period is short, and the plan is to exit through sale or refinance, not to pay the loan down over years. Amortizing structures make more sense only when the hold period stretches long enough for principal reduction to actually matter. That’s rare on a bridge product. It’s more common once you refinance into permanent financing.
That’s the real decision point for most investors. It’s not “interest-only or amortizing” on the hard money note itself. It’s “how long do I actually plan to hold this loan before I refinance it.” A flip that sells inside the loan term never has to think about amortization at all. A property you end up holding as a rental is the one where the exit conversation actually matters.
What Happens at the Balloon — And Why the Exit Gets Planned First
The full principal balance comes due as a balloon at maturity. That means every hard money file is really a countdown to one of three outcomes: sale, cash-out refinance, or a move into long-term financing. Want breathing room before that clock starts? Some lenders in the network structure the early months of a note with no payments due at all. Lendmire’s breakdown of hard money loans with no payments for the first twelve months covers how that deferred-interest structure works and where it fits.
For investors running the BRRRR strategy specifically, the refinance-out step is the whole point of the model. Lendmire’s guide to refinancing a hard money loan after the BRRRR strategy walks through how that transition typically works. It also covers the related question of whether a hard money lender will even do a cash-out refinance on a property still under its own note.
Many investors refinance out of hard money into long-term DSCR financing once the property is leased and stabilized. That’s where the calculation changes shape entirely. A DSCR loan gets reviewed mainly on whether the property’s rental income covers its full monthly obligation — principal, interest, taxes, insurance, and any HOA dues. That’s a different test than the interest-only balance math that governs a hard money note. Coverage of 1.00 is a floor some lender programs use as a starting point, not a universal standard. Stronger coverage tends to open better leverage and pricing. Sub-1.00 coverage is available through select lenders, with leverage and terms adjusted accordingly. That’s a fundamentally different calculation than the one covered here. Lendmire’s complete DSCR loans guide breaks down how that qualification actually runs.
Loan approval is never guaranteed, and nothing here is a commitment to lend. Every scenario described here is general information, not financial, legal, or tax advice. Any hard money or DSCR structure is subject to lender approval, and to the borrower’s, property’s, and program’s specific guidelines at the time of application. Tax treatment can depend on how you use the loan proceeds and how the property is titled. Talk to a qualified tax professional and keep clear records before relying on any deduction.
Frequently Asked Questions
Does a hard money loan payment include principal?
Not usually. Most hard money and bridge loans are structured interest-only. That means the monthly payment covers accrued interest, and the principal balance stays flat until the loan is paid off, refinanced, or sold out of. A minority of lenders offer partially amortizing structures, but that’s a negotiated exception, not the default.
How is the loan amount set before the payment can even be calculated?
Through collateral-based leverage — loan-to-value on acquisition-only deals, loan-to-cost or after-repair value on rehab and construction deals. Underwriting is asset-based. It centers on the property’s value, your equity, and the exit plan. Leverage across most of the network runs up to roughly 90% LTV, depending on lender, property, and borrower experience.
If my rehab loan has a holdback, does the payment change during construction?
Yes. The lender calculates the payment only on funds actually disbursed, not the full committed loan amount. So the payment grows step by step as draw requests get funded — even though the rate on the note never changes. If you budget for the full committed payment from day one, you’ll overstate your early-stage carrying cost.
Are hard money loan payments regulated the same way a mortgage payment is disclosed?
No, in most cases. Hard money loans to investors are generally structured as business-purpose credit. That’s exempt under federal Regulation Z from the standardized consumer payment-disclosure requirements that apply to owner-occupied mortgages. That’s part of why hard money terms get negotiated loan-by-loan on the note, instead of standardized on a disclosure form.
What happens if I can’t make the balloon payment at maturity?
That’s exactly why the exit strategy gets planned before the loan closes, not at maturity. Options generally include selling the property, arranging a cash-out or rate-term refinance, or — if you’re holding the property as a rental — moving into long-term DSCR financing once the property is leased and stabilized. All of this is subject to lender approval and current program guidelines.
If you’re evaluating a fix-and-flip, bridge purchase, or the refinance out of a hard money loan once a project stabilizes, Lendmire can help compare structures based on the property’s value, the rehab scope, available leverage, and the intended exit. Reach the team at 828-256-2183 or request a quote through Lendmire’s mortgage quote form.
The exit plan matters as much as the purchase price on short-term financing – see refinancing out of a hard money loan with a DSCR loan.
Many investors treat hard money as the acquisition tool and plan the exit up front – see refinancing out of a hard money loan with a DSCR loan.
About Lendmire
Lendmire (NMLS# 2371349) is a DSCR-focused mortgage broker. It places investor financing across 40 markets — 39 states plus Washington, D.C. DSCR eligibility is generally reviewed by the lender based on property cash flow instead of tax returns, subject to lender guidelines. Scotsman Guide named Lendmire a Top Mortgage Workplace in 2025 and 2026.
Short-term financing tends to work best when you decide the long-term plan early – see how DSCR loans work as the long-term exit.
Lendmire’s Top Mortgage Workplace recognition is documented by Scotsman Guide 2025 Top Mortgage Workplace and Scotsman Guide 2026 Top Mortgage Workplace.
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References
1. FitSmallBusiness — Hard Money Loan Calculator: LTV, LTC, Interest-Only, and Balloon Mechanics
2. Tactica RES — Hard Money Loans: A Practical Explanation
3. Wikipedia — Origination Fee
4. Code of Federal Regulations — Regulation Z Business Purpose Exemption, 12 CFR § 1026.3(a)
5. Doss Law — Can I Charge Default Interest on My Hard Money Loan?
Brandon Miller
Founder & CEO, Mortgage Loan Originator, Lendmire LLC
- Mortgage Loan Originator · NMLS# 1129696 · Verify on NMLS Consumer Access
- North Carolina Real Estate Broker · License# 343312 · Verify on NCREC
- North Carolina Insurance Producer · License# 19053198 · Property, Casualty, Life, Health · Verify on NAIC SBS
- Lendmire LLC · Firm NMLS# 2371349 · Verify firm licensure
Legal disclosures. Lendmire (NMLS# 2371349) is a state-licensed mortgage brokerage that arranges financing through wholesale lender relationships. Lendmire is not a direct lender, depository institution, or registered financial advisor. The discussion above is general informational content about real estate financing — it is not financial, legal, or tax advice, and readers should consult licensed professionals for guidance on their individual circumstances. Loan inquiries are subject to lender underwriting; this article does not represent a commitment to lend. Loan terms, rates, and qualification standards vary by borrower, property, and state, and are subject to change at any time. Equal Housing Opportunity. NMLS Consumer Access: nmlsconsumeraccess.org.
