A pre-approval letter is a starting point, not a guarantee. Here are seven places a Valley file can change between the letter and the closing table.
Run this answer against my numbers → No credit pull to start · No obligationA pre-approval letter is a first read of your file. Seven things can change it before closing. They are the income re-read, the property itself, and the insurance quote. They also include the loan amount crossing the county limit, the home you still own, the loan structure, and the timeline. The Valley Offer-Ready Check runs a file all the way through before the offer goes in.
Each one is answered further down this page, and any one can move the outcome on a specific file.
A stored answer tells you how the rule works. It cannot tell you what your file supports, because it has never seen your file. That part gets run on your actual numbers, and you keep the written version either way.
Answered by Nick Nagy · 23 years · NMLS 314880 · CA DRE 01444600 · Mortgage financing through Loan Factory, 237 lenders · Run this answer against my numbers →
Part of the California Mortgage Answer Desk, and of the San Fernando Valley questions.
A pre-approval is often a quicker first pass, and full underwriting re-verifies income in more detail. What matters is not the salary alone. It is your debt-to-income ratio once the new payment is fully counted. That ratio can move once the file is reviewed in full.
A complete file review before the offer catches this earlier than underwriting does. That is a better time to find a gap than after the seller has already accepted your offer.
An appraisal, the property’s condition, or a condo’s HOA documentation can all affect a loan. That happens even when the borrower’s own file is completely clean. A pre-approval usually assumes a property that qualifies without issue.
Ask which property types and conditions the pre-approval already assumed. A fixer or a condo with thin HOA reserves can need a different path than a standard single-family resale.
California’s one-year moratorium on wildfire-area insurance non-renewals expired in January 2026. It was tied to the January 2025 Palisades and Eaton fire emergency declaration. Source: California Department of Insurance, Bulletin 2026-01. Insurers in fire-history Valley ZIP codes can decline to renew or write new policies again. A standard carrier may not write a hillside address at all.
Get the insurance quote on the specific address before you remove contingencies, not after. The property may need the FAIR Plan, California’s insurer of last resort. That process can take longer than a standard policy.
Los Angeles County’s 2026 conforming loan limit is $832,750. Financing up to $1,249,125 still qualifies as high-balance conforming, not jumbo. Source: FHFA 2026 conforming loan limit values, Los Angeles County. A bidding war that pushes the final price up can push the loan amount across that line.
A pre-approval written for a conforming loan can need a fresh look if the accepted price moves it into jumbo territory. Documentation and reserve requirements shift once that happens.
Carrying a mortgage on a home you still own adds to your debt-to-income ratio on the new purchase. That is true even if you plan to sell or rent it out soon. A pre-approval calculated before that plan was set can understate the real number.
Decide on a plan for the current home, sell, rent, or bridge, before the pre-approval, not after. The loan program on the new purchase often depends on which one you pick.
A pre-approval can assume one program, conventional or FHA, that shifts once full documentation is in. That is especially true for a self-employed or 1099 buyer whose income is read more closely in underwriting.
Ask which specific program the pre-approval number assumes, and whether that assumption still holds once your full documentation is reviewed.
A fast close promised in an offer can outrun what underwriting, the appraisal, or an insurance quote actually take. That risk is highest in fire-history ZIP codes where a standard insurance quote is not automatic.
The Valley Offer-Ready Check confirms income, property, insurance and timeline together. It runs before the offer goes in, not after the seller has already accepted it.
Make $90k base trying to buy in LA
r/RealEstate, captured 2026-08-10 (LH1 demand sweep)
If nobody gave a straight answer in that thread, that is not the person missing something. The answer depends on a specific file and a specific address.
23 years in California lending · NMLS 314880 · CA DRE 01444600 · Loan Factory, Inc.
Dual licensed, so the loan side and the real estate side of a move get looked at as one problem instead of two. Most of what goes wrong in a move is a timing problem wearing a financing costume, and it is cheaper to catch it before you write an offer than after.
One file, 237 lenders competing for it, and a broker who has done this for 23 years.
Loan Factory, Inc. is the brokerage. These are its published figures.
A retail bank has one guideline book. A broker shops the same file across the shelf and finds the lender whose box it already fits.
The follow-on questions, answered in the order they get asked.
A $90,000 base income can support a real purchase. The number that decides your ceiling is debt-to-income after the new payment, not the salary alone. That ratio, along with the property and the insurance quote, is one thing that can shift a pre-approval before closing. The loan amount against the county limit is another.
Yes. Underwriting reviews income, debt and the property in more detail than a pre-approval usually does. Any of those can move the number. A full file review before the offer catches most of this earlier.
California’s one-year wildfire insurance non-renewal moratorium expired in January 2026. Insurers in fire-history Valley ZIP codes can decline to renew or write new policies again. Some hillside addresses need the FAIR Plan, which can take longer to quote than a standard policy.
The baseline is $832,750, and financing up to $1,249,125 still qualifies as high-balance conforming rather than jumbo. A price that rises during negotiation can push the loan amount past that line, which changes documentation and reserve requirements.
Send the property and how you are paid, and the whole deal gets stress-tested before you write.
A stored answer tells you how the rule works. The Valley Offer-Ready Check runs it on the property you are actually looking at, in writing, and you keep it either way.