If you are considering a luxury home in the Diamond State, understanding Delaware jumbo loan financing is key. These specialized mortgages are designed for properties that exceed Delaware’s conventional loan limit. They’re particularly valuable for professionals looking to buy in luxury communities, along the coast, or in Wilmington’s historic districts. Our guide breaks down everything you need to know about these high-value mortgages.

What is a Delaware Jumbo Loan?
A jumbo loan is a mortgage that exceeds the conforming loan limits set by Fannie Mae and Freddie Mac. In 2025, any mortgage above $805,500 in New Castle County, Kent County, and/or Sussex County qualifies as a jumbo loan. This is according to the Federal Housing Finance Agency (FHFA). These loans are designed for luxury homes and high-value properties in Delaware that require financing beyond conventional limits.
Not all lenders offer jumbo loans. Why? These mortgages require specialized expertise and substantial capital reserves. But, don’t worry. We can help. DelawareHomeLoanPros.com, backed by Cornerstone First Mortgage, works with established financial institutions that offer jumbo loans to the Delaware luxury home market. Read on to learn more about what you will need to qualify or apply now.
Qualifying for a Delaware Jumbo Loan
Jumbo loans have stricter requirements than conventional mortgages. However, they offer sophisticated buyers powerful leverage for acquiring premium properties. This financing option helps maintain investment portfolio diversity while funding your dream home. Are you an executive or established professional seeking an upscale Delaware residence? Mastering jumbo loan basics will help you optimize your real estate investment.
Meeting jumbo loan requirements demands strong financial credentials:
- Credit Score: Minimum 700, though 720+ preferred
- DTI (Debt-to-Income Ratio): Maximum 43%, with some lenders requiring 38%
- Down Payment: Typically 10-20%
- Cash Reserves: 6-12 months of mortgage payments
- Income Documentation: Two years of stable employment history
- Credit Mix: Diverse credit history showing responsible management
Jumbo vs. Conventional, FHA, and VA Loans in Delaware
Loan Type | Maximum Loan Amount | Typical Down Payment | Min. Credit Score |
---|---|---|---|
Jumbo | Above $805,500 | 10-20% | 700+ |
Conventional | Up to $805,499 | 3-20% | 620+ |
FHA | Up to $594,550 | 3.5% | 580+ |
VA | Up to $806,500 | 0% | 620+ |
Down Payment Assistance and DSHA Programs
Important Note: Traditional down payment assistance programs typically don’t apply to jumbo loans. The Delaware State Housing Authority (DSHA) focuses on first-time homebuyers and conventional loans, not offering specific programs for jumbo loans. Learn more about DSHA loans here.

Why Buyers Choose a Jumbo Loan
High-value home buyers may choose jumbo loans for several reasons:
- They have the ability to purchase luxury properties
- There are tax benefits on larger mortgage interest
- Spacious living and luxurious amenities are important
- Great property locations in thriving areas are required
For example, according to DelawareBeachesOnline.com, “Rehoboth Beach continues to rank among the top-performing luxury markets in the Mid-Atlantic. In Q1 2025, it:
- Ranked #2 in total luxury home sales.
- Led the region in ultra-luxury transactions (top 1% of local price points).
This affirms Rehoboth’s status as a premier destination for affluent buyers seeking long-term value, investment opportunity, and lifestyle – especially in tax-friendly states like Delaware.”
Key Features to Look for in Delaware Jumbo Loans
When evaluating jumbo loan options in Delaware’s competitive mortgage market, understanding the critical features can help you secure the best possible terms. Here’s a detailed breakdown of what to consider:
1. Competitive Interest Rates
The best jumbo loans often offer interest rates comparable to conventional loans, especially for borrowers with excellent credit profiles (700+ scores). Look for lenders who:
- Provide rate matching with competitor offers
- Consider compensating factors like substantial assets to offer better rates
- Present both fixed and adjustable-rate options
2. Flexible Down Payment Structures
While traditional jumbo loans typically require 20% down, some progressive lenders in the Delaware market may offer:
- Down payments as low as 10% for highly qualified borrowers
- Asset-based qualification options for self-employed professionals
- Pledged asset programs using investment portfolios
- Combined first and second mortgages to reduce down payment requirements
3. Private Mortgage Insurance (PMI) Considerations
Quality Delaware jumbo loan programs may:
- Waive PMI requirements even with lower down payments
- Offer paths to PMI removal if initially required
- Provide transparent cost comparisons when PMI is involved
4. Property Type Flexibility
The best programs accommodate various property types:
- Primary residences as well as vacation homes and second properties
- Investment properties including luxury condominiums
- Multi-unit properties
- New construction homes
5. Term Length Options
Look for lenders offering diverse term structures:
- Traditional 15, 20, and 30-year fixed terms
- Adjustable-rate mortgages (5/1, 7/1, 10/1 ARMs)
- Interest-only payment options
- Custom term lengths to match financial goals
6. Rate Locks
Superior jumbo loan programs should provide:
- Extended rate lock periods (60-90 days standard)
- Float-down options if rates decrease
- Lock extension possibilities without excessive fees
- Clear documentation of lock terms and conditions
- No prepayment penalties
- Dedicated jumbo loan specialists
- Portfolio lending options for unique situations

Expert Tips for Getting a Jumbo Loan In Delaware
- Consider Tax Implications: Consult with a licensed tax professional for any tax-related questions you may have.
- Build Strong Credit: If needed, begin improving your credit score 6-12 months before applying for the best results.
- Save Aggressively: Accumulate substantial cash reserves. Lenders like to see this in your financial profile.
- Gather Documentation: Have recent, detailed financial records ready for submission once you start the application process.
- Compare Options: Work with a company like Cornerstone First Mortgage that has access to multiple lenders’ programs.
Remember, the best jumbo loan isn’t always the one with the lowest rate – consider the total package of features and how they align with your financial goals and circumstances.