Suppose you borrow $300,000 on a rental for 30 years. At 7.00%, principal and interest run about $1,996 a month. At 6.50%, the payment is about $1,896. That half point is roughly $100 a month, $1,200 a year, and more than $35,000 over the full term (an illustration, not a quote). It is also the gap between a rental that cash-flows and one that barely does.
Investors searching for the best mortgage rates for investors usually learn that the advertised number is priced for owner-occupied homes, and that rental pricing carries extra adjustments. By Duane Buziak, NMLS #1110647: below are seven strategies he uses to help investors bring pricing down and pick the right loan. A few terms first. LTV is loan-to-value, the loan amount divided by the property value. LLPAs are loan-level price adjustments, the fees or rate add-ons lenders apply for risk factors like credit score, LTV and occupancy. DSCR loans qualify the property by its rental income against its payment rather than the borrower’s personal income. Non-QM loans fall outside standard agency guidelines.
1. Compare Wholesale Lenders Through an Independent Broker
A retail lender can only quote its own pricing. An independent broker submits one scenario and sees how multiple wholesale lenders price it, across both agency and Non-QM programs. Duane Buziak has wholesale broker relationships with lenders such as UWM, The Loan Store and LoanUnited on the agency side, and A&D, Angel Oak, Acra and Deephaven on the Non-QM side. Program availability changes, so current guidelines are confirmed for each scenario.
Here is a hypothetical. An investor buying a $375,000 single-family rental with a $300,000 loan gets two quotes. Quote A is 7.000% with a $1,500 lender credit. Quote B is 6.875% but costs $2,000 in points and fees. Quote B’s payment is about $25 lower per month, or roughly $1,500 over five years. It costs $3,500 more up front, so over a five-year hold Quote A is cheaper despite the higher rate.
- Write down the scenario: property type, value, down payment, credit range and income type.
- Have it priced across lenders on the same day, with the same lock term.
- Line up the Loan Estimates and compare rate, points, credits and fees together.
The common mistake is comparing quotes pulled on different days or built on different point levels and lock periods. Rates move daily, so those comparisons are meaningless. Measure total cost over your expected hold period, not the rate line alone.
2. Choose the Right Loan Type: Conventional, DSCR or Non-QM
The lowest-rate program is useless if you cannot qualify for it. Each program prices the same property differently because it underwrites a different risk, so match your documentation and strategy to the loan.
- Conventional (agency): generally the lowest pricing, but it needs full income documentation and a debt-to-income ratio that fits, plus tighter financed-property limits.
- DSCR: qualifies on rent versus the property payment, with no tax returns or personal DTI. Pricing is typically higher than agency, as of this writing, and maximum LTV is often lower.
- Other Non-QM: bank-statement and asset-based programs for investors whose income does not show cleanly on returns.
Consider a labelled illustration. A self-employed investor buys a $300,000 rental, but heavy write-offs shrink the income on two years of returns and DTI fails on a conventional loan. If market rent is $2,600 and the full monthly payment (principal, interest, taxes, insurance and any HOA) is $2,300, the DSCR is about 1.13, which many programs will consider. The rate is higher, but the loan closes.
To run this, gather two years of returns, a lease or market rent estimate, and the projected property payment, then have Duane Buziak price conventional and DSCR side by side. Do not assume DSCR is always worse. For many self-employed investors it is the only program that fits. Compare the all-in monthly payment and your approval odds on each program, and check current property-type and LTV limits in the Fannie Mae Selling Guide for the agency side. For a deeper look at how these loans price, see our breakdown of DSCR loan rates and fees.
3. Raise Your Credit Score Before Locking
Investment loans carry stacked adjustments, and credit score is one of the biggest. Pricing grids step in bands, so a few points can push you across a threshold (bands often fall near 700, 720 and 740, though each lender sets its own). Crossing a band can change the rate or cost on the same deal.
Here is an illustration. A borrower has $9,000 in balances on $18,000 of card limits, 50% utilization, and a 718 score. Paying the cards down to $3,000, about 17% utilization, before the next score pull could lift the score past 720, into a cheaper tier. Results vary by file, so treat this as a direction, not a promise.
- Pull your reports and dispute errors following CFPB guidance on disputing credit report errors.
- Pay down revolving balances, prioritizing high-utilization cards.
- Hold off on any new credit.
- Re-check your score, then ask for pricing before you lock.
The classic mistake is opening a store card or financing furniture for the new rental before closing. A new inquiry and account can drop the score and add debt right when it is re-checked. Measure your score band and the pricing change on the same scenario before and after the improvement. If the score moved but the price did not, you are not yet across a tier. Our step-by-step guide on how to improve credit for a mortgage walks through the process in detail.
4. Increase Your Down Payment to Lower the LTV Tier
LTV is a pricing input. Lower leverage means less lender risk, and adjustments often step down at breakpoints such as 80%, 75% and 70%. Investment purchases already carry lower maximum LTVs than owner-occupied homes, so the breakpoints matter. Confirm current limits and adjustments in the Fannie Mae Selling Guide and LLPA matrix.
Take a $400,000 purchase. At 80% LTV, the loan is $320,000 and you put down $80,000. At 75%, the loan is $300,000 and the down payment is $100,000. Suppose the rate improves from 7.000% to 6.875% at the lower tier. The payment falls from about $2,129 to about $1,971, roughly $158 a month for $20,000 more cash, or about $79 per extra $10,000. Simple break-even on that cash is about 127 months, over ten years, so the tier only makes sense if the extra cash has no better use.
To evaluate it, ask Duane Buziak for pricing at each LTV breakpoint, then divide the extra cash by the monthly savings. The mistake is draining reserves to hit a tier, which can leave you short on reserve requirements or unable to cover a vacancy. Track the monthly savings per $10,000 and your remaining reserves in months of full property payments. If you want more ways to bring pricing down, read how to lower your mortgage interest rate.
5. Pay Discount Points Only When the Break-Even Fits Your Hold Period
A discount point costs 1% of the loan amount and buys a lower rate. As the CFPB explains on points and lender credits, the trade only pays off if you keep the loan long enough. Lender credits work in reverse: a higher rate in exchange for cost relief.
The math is short. Suppose $3,000 in points saves $60 a month. Divide: $3,000 / $60 = 50 months, a bit over four years. Hold the loan for 72 months and you come out ahead by about $1,320. Sell or refinance at month 30 and you lose about $1,200 of the $3,000.
- Request pricing at several point levels, including a credit option.
- For each step, divide the added cost by the added monthly savings.
- Compare that break-even to your realistic plan to hold, refinance or sell.
The mistake is paying points on a property you may flip, refinance when rates ease, or sell inside a couple of years. Investors with a short timeline often do better taking a credit and a higher rate. Measure break-even months against expected hold time, and be honest about the hold time. Our mortgage points buydown calculator guide shows the break-even math step by step. Rate trends, such as those tracked in the Freddie Mac Primary Mortgage Market Survey, are worth watching, but they reflect owner-occupied averages, not your rental pricing.
6. Match the Rate Lock and Timing to Your Deal
A rate lock protects you from market moves for a set window, and longer locks generally cost more. The right length is the one that covers a realistic closing, not the cheapest one. Locking too short can cost more than locking longer.
Here is an illustration. An investor locks for 30 days on a purchase, then the appraisal comes back late because of a busy appraiser schedule. Closing slips past day 30, and the lock has to be extended for a fee, or the rate is re-priced at the market. That extension can cost more than a longer lock would have.
- Build a timeline from the contract: appraisal, underwriting, title work, and any tenant or insurance items.
- Ask for the price difference between 30, 45 and 60-day locks.
- Ask about extension costs per day and whether any float-down option exists.
The common mistake is locking before the contract timeline is firm, such as while inspection or financing contingencies are still open, or picking the shortest lock to save a little on price. Compare the lock cost against likely extension fees, and check that you will close with several days of buffer. Lock terms vary by lender, so get them in writing on the same scenario. If lock decisions make you nervous, read about mortgage rate lock anxiety and how a broker helps.
7. Structure the Portfolio: Ownership, Property Count and Reserves
Each new mortgage changes your options for the next one. Agency programs cap the number of financed properties and raise reserve requirements as your count grows, while Non-QM and DSCR programs have their own rules. Check the current caps in the Fannie Mae Selling Guide, since these rules change.
Here is an illustration. An investor with several financed rentals is nearing the conventional limit on financed properties. Rather than being stopped mid-contract on property number seven, they plan ahead: the next purchases go on DSCR loans from Non-QM lenders, and the conventional slots are kept for the property with the strongest income and lowest leverage.
- List every financed property with its balance, payment, rent and vesting.
- Verify current property-count caps and reserve rules for each program.
- Decide which properties go on which program, and in what order.
- Consult an attorney or CPA on LLC vesting before you close, since agency loans generally require an individual borrower, while many DSCR programs allow an entity.
The mistake is discovering a limit or reserve shortfall after you are under contract. Measure how many more properties you can still finance, and total reserve months across the portfolio. Duane Buziak can map those against current program rules before you make offers. Investors who outgrow agency limits may also want to explore portfolio loan benefits for investors.
Where to Start: Order of Attack for Your Next Rental Loan
Begin with strategies 1 to 3: compare wholesale lenders through a broker, settle on the loan type that fits your documents, and clean up credit before anything is locked. Those three set the size of the pricing gap. After that, tune the details: test LTV breakpoints and point levels against your hold period, then set the lock to match the closing timeline. Portfolio planning belongs alongside all of it if you plan to buy more than one property.
Your dream home is within reach. Discover how wholesale mortgage rates can put more money back in your pocket while you secure the financing you need. Get your personalized rate estimate today with no credit impact and see exactly what you qualify for with the Mortgage Maestro’s expert guidance from Wholesale Mortgage Rates by Duane Buziak.