Mortgage Preapproval in Michigan: What to Expect
By Samantha Shelton, Broker Owner & Mortgage Loan Originator at Align Lending (NMLS #2041154) · Updated August 2026
Quick answer
A preapproval is a lender's written review of your income, assets and credit at a point in time — not a final loan commitment. In Michigan it typically involves an application, a credit review, and documentation of income and funds. Preparing your payment target and cash plan first makes the review faster and the resulting letter more useful when you write an offer.
Samantha's Take
Samantha Shelton · Broker Owner & Mortgage Loan Originator · NMLS #1647301
Preapproval letters that actually help
A letter is only as good as the review behind it. I'd rather spend an extra day looking at the real documents up front than hand someone a letter that falls apart during underwriting. When a listing agent calls me, I want to be able to speak to the file with confidence.
Why this matters
Sellers use the preapproval letter as a proxy for certainty. A thoroughly reviewed file gives your offer more credibility, especially in competitive situations.
Preapproval also surfaces issues early — a document gap, a title on an account, a timing question about employment — while there is still room to solve them.
Understanding what the letter does and does not say prevents disappointment later. Conditions still apply, and the property itself still has to be reviewed.
What changes the answer
- Income structure
- Salaried, hourly with overtime, commissioned and self-employed income are documented differently.
- Source of funds
- Where your down payment comes from affects what documentation is needed.
- Credit profile timing
- Recent changes can shift what a review shows; avoid new debt while shopping.
- Property type
- Condominiums and multi-unit properties add review steps a single-family home does not have.
Try it with your numbers
See where your plan is complete and what to prepare before requesting a preapproval review.
GET MORTGAGE READYCommon questions
- How long does a preapproval last?
- Letters are typically time-limited because credit and income documentation age. Ask for the specific expiration on yours.
- Is a prequalification the same thing?
- No. A prequalification is usually based on stated information; a preapproval involves documented review.
- What happens after preapproval?
- You shop, write an offer, and the file moves into full underwriting with the property attached.