Most lenders will not use projected short-term rental income to qualify you at all, and the ones that will discount it well below what the property actually earns. In Scottsdale that gap is severe, because the income is seasonal and event-driven, and a lender is underwriting the twelve month average rather than the six weeks that pay for the year.
Understand that gap before you write the offer and Scottsdale short-term rental buying is straightforward. Assume the lender sees what your spreadsheet sees and you will be short at closing.
Why Scottsdale is the hard case
Scottsdale nightly rental income is not evenly distributed across the calendar. It concentrates around a handful of things: the WM Phoenix Open at TPC Scottsdale, Cactus League spring training across the Valley, the Barrett-Jackson auction, golf season generally, and the winter months when the rest of the country is cold. Summer is a different market entirely.
A lender does not care that February is extraordinary. They care what twelve months of documented income divided by twelve looks like, and whether it will still be there next year.
This produces the recurring Scottsdale conversation: a property with a genuinely strong annual return that a lender values at a fraction of it, or at nothing.
The three ways rental income actually gets counted
1. A signed long-term lease. The strongest and simplest. A twelve month lease with documented receipt of rent is income a lender will use, subject to a vacancy factor. This is why some buyers place a long-term tenant for a year and convert to nightly rental later. Be honest with your lender about your intent, because occupancy misrepresentation is mortgage fraud, not a strategy.
2. Documented history on the subject property. If the property has an operating history, tax returns showing Schedule E rental income and a full year of platform statements carry real weight. This is why buying an established short-term rental with clean books is materially easier to finance than converting a home you just bought.
3. A market rent appraisal, Form 1007. An appraiser's opinion of market rent for the property. Note what this is: an opinion of long-term market rent in most cases, not nightly income. It supports a conventional investment property calculation. It is not a nightly revenue projection.
What is generally not used: your pro forma, an AirDNA style projection, a comparable listing's advertised nightly rate, or what the seller says they made without documentation to prove it.
DSCR, and where it helps
For an investment purchase, a debt service coverage ratio loan tests the property's income against the payment instead of testing your personal income. That is the right instrument for many Scottsdale investor files, and it is the reason a buyer with a deducted-down tax return can still buy.
The catch is that DSCR lenders vary enormously in how they treat nightly rental income:
- Some use the long-term market rent from the 1007 and ignore nightly income entirely.
- Some will use documented short-term rental history on the subject property, often the lower of the actual trailing figure and the market rent.
- Some will use a trailing twelve month platform statement with a haircut.
- Some will not lend on short-term rentals at all.
The practical instruction: ask the specific question before you are under contract. Not "do you do DSCR," but "will you use documented short-term rental history on this property, what documentation do you require, and what haircut do you apply." The answers differ by investor and they change.
DSCR and other non-QM financing prices differently than agency financing because the risk profile is different. If your personal returns support a conventional investment loan, run both and compare.
The licensing layer most buyers miss
Financing is only half of it. Arizona municipalities regulate short-term rentals, and the City of Scottsdale has its own requirements around registration, licensing, emergency contact information, notification of adjacent properties and insurance. Requirements have been revised more than once and continue to evolve.
Two rules that will save you money:
Confirm the city requirements directly with the City of Scottsdale before you buy, not from a forum post or a listing agent's summary.
Confirm the HOA or condominium rules separately. An association can prohibit or restrict short-term rentals regardless of what the city permits. When the two disagree, the stricter one governs your property. In Old Town's mixed-use buildings and in the golf communities, association rental restrictions are common and enforceable.
If your entire investment case depends on nightly rental and the association forbids it, the loan was never the problem.
Where in Scottsdale this plays out
Old Town is the epicenter. Walkability to the entertainment district is exactly what drives nightly demand, and it is also where the financing gets hardest, because much of the inventory is attached. A condominium project fails or passes review independently of you, and a building operating with rental desk services can be classified as a condotel and fall outside agency financing entirely. See Self-Employed and Buying in Old Town Scottsdale for how the project review works.
Golf communities draw a different nightly guest and frequently carry association rental restrictions with minimum lease terms. Check before you assume.
The resort corridor around Kierland and the Waterfront mixes second homes, investment units and full-time residents, which affects both project owner-occupancy ratios and how a lender classifies your occupancy.
Occupancy: get this right
Second home and investment property are different loan classifications with different down payment requirements and different pricing. A property you rent nightly most of the year is not a second home, whatever you call it on the application.
State your actual intent. The classification affects your terms, and misstating it to get better terms is fraud. If the numbers only work as a second home and the use is really investment, the answer is a different property or a different structure, not a different checkbox.
Your Scottsdale short-term rental checklist
Before you write:
- City of Scottsdale requirements, confirmed at the source.
- Association rules on rentals, including any minimum lease term.
- If the property has a rental history: trailing twelve months of platform statements and the seller's Schedule E.
- Ask your lender the specific DSCR question above, and get the haircut in writing.
- Decide occupancy honestly and size the down payment to it.
- Get fully underwritten, not pre-qualified. A pre-qualification is a calculator. An underwritten pre-approval means someone has already looked at how this property's income will actually be counted.
Why bring this file to us
- We tell you what the income is worth to a lender before you are under contract, which is the number that decides the deal, not the one on the pro forma.
- Broker model. Multiple investors rather than one bank's shelf, which matters enormously here because short-term rental treatment varies so widely between them.
- The full toolkit, conventional investment financing, DSCR, bank statement and no-ratio non-QM, chosen on the file rather than on inventory.
- We read the HOA package and the project before you are committed, not after.
- You talk to the principal. Ricky Khamis is President of EPiQ Lending, NMLS #173141, lending in Arizona since 1999 and a 2025 Presidents Club Winner at CMG Home Loans. Direct line: (480) 999-9842.
EPiQ Lending is NMLS #1936984, at 7975 N. Hayden Road, Suite A-101 in Scottsdale. Verify all of it before you trust any of it: Ricky's EPiQ Lending profile, the Scottsdale branch, and the license itself at NMLS Consumer Access. Hold every lender to that standard, including us.
Send me the listing and the rental history before you write, and I will tell you what a lender will actually count.
Equal Housing Opportunity. This is general information, not a commitment to lend or an offer to extend credit. Short-term rental regulations vary by municipality and association and change over time; confirm current requirements with the City of Scottsdale and the applicable association. Rates, terms, and program guidelines change and depend on credit approval, property appraisal, and other qualifying factors. Not all applicants will qualify. DSCR and non-QM financing carries different pricing and terms than agency financing.
