Jumbo Loan Limits in DFW, Texas (2026)

I'm Bond Peter Njoku, a licensed Mortgage Loan Officer (NMLS #2670329), and jumbo loans come up most often with move-up buyers I work with in Collin County — Plano, McKinney, Frisco, and Prosper — where home prices climb well past what a standard conventional loan will cover. A jumbo loan isn't a special program with a scary name; it's simply financing above the conforming loan limit, and once you understand where that line sits and what qualifying requires, it's a very manageable process.

What Makes a Loan "Jumbo"

Every year, the Federal Housing Finance Agency (FHFA) sets a conforming loan limit — the maximum loan amount that Fannie Mae and Freddie Mac will purchase or guarantee. Any loan amount above that limit is classified as jumbo, which means it doesn't qualify for the same backing and instead relies on the individual lender's own underwriting guidelines and investor requirements. Since Dallas, Tarrant, Collin, Denton, and Rockwall counties all fall within the same Dallas-Fort Worth-Arlington metropolitan statistical area, they share one conforming limit — the line into jumbo territory doesn't shift much just because you're shopping in Plano instead of Garland.

Because the FHFA updates this figure annually based on national home price movement, the number from last year isn't necessarily the number that applies today — call or text me at 469-545-7180 and I'll give you the current published limit before you start shopping in that price range.

Down Payment and Credit Requirements

Jumbo loans generally require more skin in the game than conforming conventional loans. Where a conventional loan might allow 3-5% down, jumbo programs commonly start at 10-20% down depending on the lender and loan amount, and credit score requirements tend to run higher too. Debt-to-income ratios are usually held to a tighter standard, and many jumbo lenders want to see substantial cash reserves remaining in the bank after closing — sometimes six to twelve months of payments in reserve. None of this is meant to scare buyers off; it's simply a different risk profile since these loans aren't backed by a government-sponsored enterprise.

Are Jumbo Rates Higher?

The old assumption is that jumbo rates always run higher than conforming rates, but that's not a fixed rule — depending on the lending environment, jumbo rates have sometimes matched or even beaten conforming rates, particularly for well-qualified borrowers with strong credit and reserves. I pull live pricing on both structures for move-up buyers rather than assuming one is automatically cheaper, since the gap changes with market conditions. This matters most for buyers in Collin County move-up price ranges of $400K-$600K and above, where a purchase can sit right on either side of the conforming line depending on down payment size.

Staying Under the Limit vs. Going Jumbo

Sometimes a slightly larger down payment is all it takes to keep a loan amount under the conforming limit and avoid jumbo underwriting altogether — I run this comparison for every move-up buyer whose purchase price puts them close to the line. Other times, going jumbo is simply unavoidable given the home price, and in those cases I focus on making sure my client's reserves and documentation are lined up ahead of time so underwriting moves smoothly. Either way, this is a conversation worth having before you write an offer, not after.

If you're shopping for a move-up home in Plano, McKinney, Frisco, or anywhere else in Collin County where prices commonly cross the conforming line, call or text me at 469-545-7180 and I'll tell you exactly where the current limit sits and whether your target price puts you into jumbo territory. You can also check my McKinney location page or my broader conventional loan overview for related guidance.