Building permits: submission to certificate of occupancy
A plans examiner maps multi-department review, resubmit loops, inspections, and final sign-off.
Learn moreA senior mortgage loan processor walks a residential loan from first inquiry through application, underwriting, conditions, and closing — including the stall-and-die branches most process docs leave out.
Interviewer: OK, I'm recording. Walk me through a mortgage from the very beginning — like a loan shows up and lands on your desk. Where does it actually start?
Processor: Yeah, so it doesn't start with me, honestly. It starts with the loan officer. A borrower comes in — referral from a realtor usually, or they found us online — and the LO has that first conversation. Goals, what are you trying to buy, how much. And then they pre-qual them, which is just a soft look. Ballpark the income, eyeball credit, do the numbers even kind of work.
Interviewer: And what happens if the numbers don't work?
Processor: Then it stops right there, basically. The LO coaches them — pay down that card, save another few months, let your credit heal — and they sit in the pipeline as a nurture lead. No file opens, nothing comes to me. They come back in six months when they're ready. Which, honestly, a lot of them do.
Interviewer: OK, so say they pass. Then what?
Processor: Then it gets real. The borrower fills out the application — the 1003, the URLA we call it now — in the loan origination system. Income, assets, what they owe, the property, all the declarations. That's the thing that actually opens the file. And the LO pulls credit, the real tri-merge pull, all three bureaus. Now we've got actual scores and tradelines, not a guess.
Interviewer: And there's a disclosure thing in here, right? I've heard about a three-day rule.
Processor: Yes, the Loan Estimate. So once we've got the six pieces of information that legally count as an "application," the clock starts and we've got three business days to get the LE out. That's TRID. People do not mess around with that one — it's a compliance thing, you blow that window and it's a real problem. So the LE goes out, here's your estimated rate, your fees, your cash to close.
Interviewer: Got it. And that's when it comes to you?
Processor: That's when it comes to me, yeah. The LO hands it off and I set the file up. I go through everything, make sure it's actually complete and not a mess, and then I start ordering out. That's the big one — I order the appraisal, I order title, I send out for verification of employment, the VOE, and I order the flood cert. All kind of at once.
Interviewer: All in parallel?
Processor: As much as I can, yeah, because they all come back on their own clocks and the appraisal especially can take a while depending on the market. So you fire them all off early. And meanwhile I'm chasing the borrower for documents — paystubs, W-2s, two months of bank statements, tax returns sometimes. And that's where the timeline really lives or dies, honestly. A responsive borrower who sends me everything that day? Smooth. Someone who takes a week to find a bank statement? That's your delay, right there.
Interviewer: So once you've got the docs and the orders are coming back?
Processor: Then we run it through automated underwriting. DU — Desktop Underwriter — or LPA, depending on the loan. You run the file and the system spits back a finding.
Interviewer: And what can it say?
Processor: Best case, Approve/Eligible. That's the green light, it moves to a human underwriter for the real review. But sometimes you get a Refer. And a Refer means the system won't bless it, so now it has to be manually underwritten — an actual underwriter sits there and works it by hand against the guidelines. That's slower, that's more scrutiny, more documentation. Nobody's thrilled to see a Refer.
Interviewer: OK, so it gets to the underwriter. What do they do?
Processor: They review the whole file and, assuming it's good, they issue a conditional approval. And I want to be clear — "conditional" is the normal outcome. Almost nothing gets a clean approval out of the gate. What you get is an approval with a list of conditions attached. We call them stips. Conditions.
Interviewer: Like what?
Processor: Like — a letter of explanation for some deposit, an updated bank statement because the one we had went stale, sourcing on a gift if the down payment came from a parent, proof the old mortgage is paid off. Could be twenty items. Could be three. And then my job, and the borrower's, is to clear them. I gather it all back up and send it to the underwriter.
Interviewer: And then it's done?
Processor: [laughs] No. This is the part that nobody outside the industry gets. You send the conditions in and the underwriter reviews them and very often — they raise new conditions. You answered the letter of explanation and now they want a second one about something the first one mentioned. So you loop. You clear conditions, they ask for more, you clear those. It can go around two, three times. That loop is where the whole process either flows or grinds.
Interviewer: Does it ever just stop in there?
Processor: It can get suspended, yeah. If the underwriter needs something substantial before they can even make a call, they suspend it — kind of pause it — until we plug the gap. And worst case it gets denied. The deal dies. Income doesn't hold up, the appraisal kills it, whatever.
Interviewer: You mentioned the appraisal. What happens when that comes back?
Processor: So the appraisal's its own little drama. We get the value back and we compare it to the contract price. If it's at value or above, great, you don't even think about it. But if it comes in low — say they agreed to four hundred grand and it appraises at three-eighty — now you've got a problem, because the lender's only going to lend against the lower number.
Interviewer: So what do you do?
Processor: A few things, and it forks here. The buyer and seller can renegotiate the price down. Or the buyer brings extra cash to cover the gap, if they have it. Or you dispute the appraisal — submit comps, ask for a reconsideration. And sometimes none of that works and the whole thing falls apart and the house goes back on the market. But if you do resolve it, you fold right back into clearing conditions and keep going.
Interviewer: OK, so eventually conditions are all clear, appraisal holds. Then?
Processor: Then the magic words. Clear to close. CTC. The underwriter signs off that everything's satisfied and we are cleared to close. That's the moment everybody's been waiting for. And that hands it to the closer.
Interviewer: And the closer does what — another disclosure?
Processor: The Closing Disclosure, yeah, the CD. And here's the other TRID clock. The borrower has to receive the CD and then there's a three-business-day waiting period before they're allowed to sign. Three days, no exceptions, and if you change certain key terms in that window — the rate, the loan product — it resets the clock. So closers are very, very careful not to trip that.
Interviewer: Then the actual signing.
Processor: Then signing. They sit down with a notary, usually at the title company, and they sign the stack — the note, the mortgage or deed of trust, the CD, all of it. And then the lender funds — wires the money — and the deed and the mortgage get recorded with the county. Once it's recorded, it's a real, live loan. That's the finish line for the borrower.
Interviewer: But not for you?
Processor: Not quite. After closing there's a post-close QC review — an audit of the file for compliance, making sure the data's clean, chasing any trailing documents. And then, the part borrowers never think about: the loan gets sold. It goes off to an investor on the secondary market — Fannie, Freddie, an aggregator — and servicing might move to somebody else. The loan you closed on Friday might belong to a completely different company by the time your first payment's due.
Interviewer: If you had to name the one thing people get wrong about all this — what is it?
Processor: They think the approval is the finish line. Buyers especially — they get that conditional approval email and they mentally move in, start measuring for curtains. And what they don't understand is that the conditional approval is the start of the hardest part, not the end. It's the conditions loop. That back-and-forth, clear-a-stip-get-two-more — that's where deals actually die, way more than at the initial decision. And the irony is, what gets you through it isn't your credit score or your income. It's how fast you answer your phone and send the document. The borrowers who treat every condition like it's urgent? They close on time. The ones who think the hard part's behind them because they "got approved"? Those are the files I'm still chasing the week of closing.
Interviewer: That's a great place to stop. Thanks.
Processor: Anytime. Beats clearing conditions. [laughs]
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