Home Loan and Mortgage Underwriting Process Guidelines
How does home loan underwriting works? What’s at stake? When do they say NO and YES?
Some questions we try to answer.
Mortgage underwriting is a process that buys your new home or leaves you shopping for another lender. There are couple of factors lenders look at during underwriting:
- Value of the Property
- Down Payment
- Financial Capacity(debt to income ratio)
- Credit(digging deep)
Value of the Property
That’s an obvious one. It tells lenders how much you want to borrow and allows them to compare numbers against your income and credit score.
If you do get approved – appraisal will be required. Lenders don’t trust anyone.
Down Payment
If you make it big enough, consider mortgage underwriting through. Clients with big down payments are rare and are valued as tiger’s skin – exotic, rare and high of value.
If your down payment is low or modest, good credit can help. Debt-to-value ratio is also important, which I explain next.
Financial Capacity and Home Loan Underwriting
Also known as debt-to-income ratio. Mortgage lenders prefer 45% ratio, where up to 45% is spent on debt and rest of the income is free floating, at your discretion. To calculate debt to income ratio take 40%(or 45%) of your income and subtract all debt payments you’re making. Payments such:
- Credit Cards
- Car Loans
- Furniture
- Fill in the Blank
How much is left?
That’s the cash you have for monthly mortgage payments. If you’re short of cash for that dream home, consider sub-prime lenders. Lenders that allow a 60% debt-to-income ratio. Be prepared for tougher mortgage terms and higher interest rates as a trade off.
Read more about debt-to-value ratio and how to calculate real mortgage payments.
Credit Score and Credit History
A saver for many in home loan underwriting. Good credit tells lenders you’ll be willing to stick to the payments, while bad implies the opposite. We don’t have to teach you, higher you up on the hill the more you can see.
We didn’t talk about assets, as they can get some positives in the underwriting process, but they are not as important.
How Does Mortgage Underwriting Work?
Very Simple. Lenders grab your credit score, information you provided, verification(income, employment) and stuff it all in into software suite coined Automatic Underwriting System(AUS).
AUS uses complex mathematical algorithms to compute the outcome, based on information provided. At the end of the day(or week) AUS comes up with an answer. The use of mathematics and robotics in mortgage pre-approval is fairly new, but its doesn’t eliminate the human element. Sometimes underwriting is flagged for manual review, sometimes borrowers are let loose.
What’s at stake?
That’s a question you very well can answer yourself. Is your dream house on the line? First purchase? You know the cards, deal them wisely.
If you get declined during underwriting - consider smaller property.
Shopping for another lender or outsourcing it brokerage firm is also an option. Brokers have piles of lenders that can score you a deal.
Lenders look at many factors. YES and NO depends on factors listed above, usually a mix. Having a good score for all factors gets you the mortgage, while scoring less usually means tougher terms.
Shop around, we wish you luck.



Look at the outlook from bigger perspective. As the US economy enters into recession, Canada will inevitably feel the impact. In order to prevent it at home or at least slow it down, banks will be forced to cut rates, cut rates and cut some more.
So no matter what the broker tells, no matter the stories about his kids(whatever that sales book taught him, to appear as human) use your head. Ask if its negative amortization mortgage. If it is – say thanks for the story and go shop again. It aint worth it.
This is the new phenomenon of the online revolution. Straight from FaceBook and Myspace comes the new way to borrow and lend money – social lending.
Once Data is there you can post a request. Specify the amount you want to borrow and interest rates you want to pay. For example:


