I just realized most people shopping for mortgages have no idea how correspondent lending actually works—and honestly, it's pretty interesting how much of the market operates this way.

So here's the thing: correspondent lending is basically when a smaller lender (could be a bank, credit union, or independent mortgage company) originates and closes your loan under their own name, then immediately sells it to a bigger player. That larger company pays the original lender their costs plus a premium, which frees up cash for the smaller lender to keep originating more loans. More than one in four borrowers got their mortgages through correspondent lending back in 2023, but I'd bet most of them never realized it.

What makes correspondent lending interesting is that it's kind of a hybrid model. Unlike a mortgage broker who just connects you with lenders, correspondent lenders actually approve and close your loan themselves. But like brokers, they have relationships with multiple investors and access to different loan programs. That's the real advantage—they can shop your application around to find you the best rates and terms from their various funding sources.

The mechanics get a bit deeper though. If you're working with a delegated correspondent lender, they handle the underwriting in-house. Non-delegated correspondents? The purchasing lender does that work instead. And here's something people don't always realize: most correspondent lenders don't actually fund loans with their own cash—they use warehouse lines of credit to close your loan short-term, then replenish that credit line once they sell your loan.

Let me break down the pros and cons I see with correspondent lending. On the upside, you get access to a wider variety of loan programs since they work with multiple investors. That's huge if you have a non-standard financial situation or need something like an FHA loan with specific criteria. You also get better price shopping—a correspondent lender can find you competitive rates and potentially lower closing costs than you'd negotiate on your own. Plus, if rates drop after you lock in, they might renegotiate a better rate for you with their investor.

The speed thing matters too. With a delegated correspondent lender, you're working directly with the company handling everything—underwriting, funding, the whole process. Fewer middlemen usually means fewer delays.

But there are real downsides to correspondent lending. First, your loan still has to meet whoever's buying it—usually Fannie Mae, Freddie Mac, FHA, or VA standards. That limits flexibility compared to some private lenders. Second, non-delegated correspondents can be slower because the purchasing lender has to underwrite your loan, adding another step. And here's the annoying part: after closing, your correspondent lender sells your loan, and the investor might sell off the servicing rights too. So you could end up working with a completely different company for your monthly payments, even if you liked your original lender.

The whole correspondent lending structure is actually pretty clever from a business perspective—it lets smaller lenders punch above their weight by tapping into bigger capital sources. But as a borrower, it's worth understanding how it works and whether a delegated correspondent lender (faster, more control) versus a non-delegated one (potentially slower) makes sense for your situation.