The $1.8 Billion Opportunity Lenders Are Missing

Down payment assistance (DPA) doesn’t have a program problem; it has a data standards problem. And that’s actually good news.

Ask any lender what’s wrong with DPA, and you’ll usually hear the same thing: a wish for one program, one set of rules, learned once, and used forever. It’s an understandable wish. DPA can feel like a maze, and even willing lenders often give up somewhere in the middle. 

But there’s a simpler fix. Give every DPA program, however widespread or local, a consistent way to describe its eligibility rules, benefits, and property requirements. Do that, and the maze starts to untangle without forcing thousands of programs built for different markets and borrowers into a single mold.

DPA Is More Available Than Most Lenders Realize

Well over 2,700 DPA programs are active across the country right now, backed by cities, counties, states, and employers, with an average benefit of $18,000 toward a buyer’s purchase.

That’s not pocket change reserved for a narrow slice of borrowers. It’s a mainstream resource that a surprising number of qualified buyers are never offered — not because the money isn’t there, but because pairing a borrower with a program is far more work than it should be.

Nobody Set Out to Make This Difficult

The friction isn’t anyone’s fault. Every loan origination system, point-of-sale platform, and pricing engine that wants to support DPA has to build its own way to recognize a program from scratch, as nothing tells those systems what an eligibility rule, income cap, stacking restriction, or property requirement should look like. Multiply that by thousands of programs, each with its own quirks, and it’s easy to see why most vendors and lenders quietly decide the build isn’t worth it.

What’s Actually at Stake

But that decision ripples out. Lenders don’t push DPA because their tools make it clumsy. Vendors don’t prioritize better support because lenders aren’t asking loudly enough. Borrowers who would qualify for real help often never even hear about it because whoever’s advising them has no fast way to check. And billions in fundable loans are abandoned.

Here’s the proof: In 2026, Down Payment Resource examined $6.5 billion in declined purchase loans. It found that more than a third, or roughly $1.8 billion, had a workable DPA program available that could have gotten the deal done. These weren’t theoretical borrowers; they’d already been underwritten. The help existed, but it never found its way into the file.

The Industry Has Fixed Problems Like This Before

Underwriting used to look a lot like DPA does today, with every lender running its own criteria and nothing consistent from file to file. Standardizing it through automated underwriting sped up closings, reduced errors, and raised the floor for the whole industry, not just the companies that built the systems.

DPA data is at that same turning point. The programs are there and are multiplying; they’re just missing the connective tissue that lets eligibility data flow through the loan process automatically — the way credit data already does.

Why This Is a Job for MISMO

We need to give every program, regardless of particulars, a consistent way to appear in the systems lenders already rely on every day. Building this connective tissue is precisely the kind of work MISMO exists to do, as its mission is to reduce industry-wide friction through shared standards. 

Once the foundation exists, a lot of the current friction melts away on its own. Vendors get something concrete to build against, rather than reinventing the wheel. Point-of-sale platforms can flag a buyer’s eligibility early in the process instead of after the fact. Investors evaluating DPA-assisted loans get more consistent information to underwrite against. And loan officers can spend less time hunting down program rules by hand and more time on the part of the job that actually needs a person: talking with borrowers and getting loans closed.

Getting This Off the Ground Doesn’t Have to Wait

The real question is whether enough of the industry is ready to organize around DPA standardization. This part is up to us, not MISMO. Efforts like this tend to move fastest when the people who will benefit show up already aligned, rather than asking MISMO to build consensus from scratch.

It also doesn’t need to sit and wait for MISMO’s larger Mortgage Ready initiative to mature. DPA standardization can move forward now as its own data specification, and because MISMO’s Reference Model links related datasets, whatever gets built today can plug into Mortgage Ready later instead of standing in line behind it.

Let’s Get This Started

If any of this sounds inviting, we’d love to hear from you. We’re putting together a coalition of lenders and partners to bring a formal DPA standardization proposal to MISMO, and getting involved often takes nothing more than a short conversation about what it could mean for your organization. Few opportunities offer this much upside for this little effort. We’d welcome the chance to talk it through.

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Down Payment Resource builds tools that help mortgage lenders, real estate agents, multiple listing services and consumer listing sites build relationships with homebuyers by connecting them with the down payment help they need.

To learn how Down Payment Resource can help you support homebuyers, contact us.