A mortgage pre-approval is a lender’s written estimate of how much you may be able to borrow, based on a review of your income, assets, and credit. In Westchester County, getting one before you tour homes helps you shop within a real budget and shows sellers you are serious.
Hi, I’m Priscila Ny with Dorman Homes Team. The first question many buyers ask me is where to begin. My answer is almost always the same: start with a conversation with a lender. Here is how mortgage pre-approval in Westchester works, in plain language.
What is the difference between pre-qualification and pre-approval?
Pre-qualification is a quick estimate based on information you tell a lender. Pre-approval goes further, because the lender actually reviews your documents and checks your credit. That is why sellers and their agents take a pre-approval letter more seriously.
Think of pre-qualification as a rough sketch and pre-approval as the real floor plan. Both can be useful, but when you are ready to make offers in towns like White Plains, Rye, or Scarsdale, you will want the second one in hand.
What do lenders ask for?
Lenders want proof that you can repay the loan. Requirements vary, so ask your lender for their exact list, but most ask for items like these:
- Recent pay stubs and W-2s or tax returns
- Recent bank and savings statements
- A government-issued photo ID
- Details about your current debts and monthly obligations
- Permission for the lender to check your credit

Gathering these in one folder before you call makes the process much smoother. If you are self-employed or have income that changes, lenders may ask for more, so give yourself extra time.
Why get pre-approved before you start touring?
Because it tells you what you can comfortably shop for. Westchester prices vary a lot from one town to the next, so knowing your range keeps you from falling for a home that does not fit.
It also helps you move quickly. When the right home shows up, you can make an offer with confidence. If you are weighing how an offer comes together, my post on what buyers should know before making an offer is a good next read.
One more thing. A pre-approval amount is not a budget target. Your lender shows what you may qualify for, but you decide what feels comfortable once you factor in property taxes, insurance, and upkeep. I cover those extras in the hidden costs of homeownership.
How long does a pre-approval last, and what can change it?
Most pre-approval letters are valid for a limited window, often a couple of months, though your lender will tell you the exact timeframe. If your search runs longer, you can usually ask for an update.
Big changes can affect your approval. Opening new credit cards, financing a car, changing jobs, or moving large sums of money around can all cause questions. My simple rule is to talk to your lender before making any major financial move while you are house hunting.
Quick FAQ
Does getting pre-approved cost money?
Some lenders charge a small fee for a credit check or application, and many do not. Ask upfront so there are no surprises.
Does pre-approval guarantee I will get the loan?
No. The final loan still depends on the home appraisal, a full review of your finances, and the lender’s underwriting. A pre-approval is a strong first step, not a final commitment.
Should I talk to more than one lender?
Comparing a few lenders is smart, since rates and fees can differ. I am not a lender or financial advisor, so please confirm the details with the lenders you speak with.
Ready to start your Westchester search?
Cooler weather is a great time to get organized, so you are ready when the right home appears. If you are thinking about buying or selling in Westchester County, reach out to me, Priscila Ny of Dorman Homes Team. I would be happy to talk through your plans over a cup of coffee.

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