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Refinance Your
Jumbo Mortgage

Lower your rate, reduce your payment, or access your home's equity. Get matched with jumbo refinance specialists today.

Key Takeaways

  • Jumbo loans from $766,550 to $3M+; super jumbo above $3M
  • Up to 80% LTV for primary residences, 75% for investment properties
  • Fixed-rate and ARM options with 10-30 year terms
  • 700+ credit score required (720+ for super jumbo)
  • 30-45 day closing timeline with specialized jumbo lenders

What Is a Jumbo Mortgage Refinance?

A jumbo mortgage refinance replaces your existing mortgage with a new loan that exceeds the conforming loan limits set by the Federal Housing Finance Agency (FHFA). For 2025, the baseline conforming limit is $766,550 in most markets, with higher limits in designated high-cost areas.[1] Any loan above this threshold falls into jumbo territory and requires specialized lenders who hold these loans in their own portfolio rather than selling them to Fannie Mae or Freddie Mac.

Jumbo refinancing works similarly to standard refinancing: you apply for a new mortgage that pays off your existing loan, ideally at a lower rate, better terms, or with a cash-out component that lets you tap your equity. The key difference is that jumbo loans carry stricter qualification requirements and are typically offered by banks, credit unions, and private lenders who specialize in high-value properties.

Because these loans cannot be backed by government-sponsored enterprises, lenders assume more risk and compensate by requiring stronger borrower profiles. However, in a competitive lending environment, jumbo rates have often been comparable to or even lower than conforming rates for well-qualified borrowers.[2]

$929B

total commercial and multifamily mortgage originations in 2023

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commercial lenders in Clear House Lending's network

Source: Clear House Lending

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total commercial and multifamily mortgage debt outstanding

50 states

nationwide coverage for commercial real estate financing

Source: Clear House Lending

What Are the Two Types of Jumbo Refinance?

Whether you want to reduce your monthly payment or unlock the equity in your property, there are two primary refinance paths available.

Rate-and-Term Refinance

Replace your current mortgage with a new loan at a lower interest rate, a shorter term, or both. This is the most straightforward refinance option and works best when rates have dropped since you obtained your original loan or your credit profile has improved significantly.

  • Lower monthly payments
  • Switch from ARM to fixed rate
  • Shorten your loan term (30yr to 15yr)
  • No cash out; pure savings play

Cash-Out Refinance

Access the equity you have built in your home by refinancing for more than your current balance. The difference is paid to you in cash at closing and can be used for renovations, debt consolidation, investment opportunities, or other major expenses.

  • Access equity without selling
  • Consolidate high-interest debt
  • Fund home improvements
  • Invest in additional properties

How Do Jumbo and Super Jumbo Loans Compare?

Jumbo loans are not one-size-fits-all. Loan amounts, qualification criteria, and available terms vary based on whether your loan falls into the standard jumbo or super jumbo category.

FeatureJumbo LoansSuper Jumbo Loans
Loan Amount$766,550 to $3,000,000$3,000,001 and above
Minimum Credit Score700720
Maximum LTVUp to 80%Up to 75%
Loan Terms10-30 years10-30 years
Rate OptionsFixed and ARMFixed and ARM
Occupancy TypesPrimary, secondary, investmentPrimary, secondary, investment
Property Types1-4 units, condos, co-ops1-4 units, multi-family, commercial
Prepayment PenaltyTypically noneFlexible / negotiable
Reserve Requirements6-12 months PITI12-24 months PITI
Closing Time30-45 days30-45 days

[4] Specific terms vary by lender. High-cost area limits may be higher than the baseline $766,550.

How Much Can You Save?

On a $1.5 million jumbo mortgage, reducing your rate by just 0.5% saves roughly $450 per month or $5,400 per year. Over a 30-year term, that is more than $160,000 in total interest savings. Even small rate reductions on jumbo loans translate to significant dollar amounts because the principal balance is so large.

What Are the Qualification Requirements?

Jumbo refinance lenders apply stricter qualification criteria than conforming loan programs because they retain the risk on their balance sheet. Here is what most lenders evaluate:[3]

Credit Score

A minimum score of 700 is standard for jumbo refinances, with 720+ required for super jumbo loans. Scores of 740 and above typically qualify for the most competitive rates. Unlike conforming loans where automated underwriting allows lower scores, jumbo lenders manually review each application and weight credit history heavily.

Loan-to-Value (LTV) Ratio

Most jumbo lenders cap LTV at 80% for primary residences, meaning you need at least 20% equity. For cash-out refinances, the cap is often 75%. Investment properties typically require 25-35% equity. A recent appraisal confirming your property value is required.

Cash Reserves

Lenders require liquid reserves equal to 6-12 months of mortgage payments (PITI) for jumbo loans and 12-24 months for super jumbo. Acceptable reserves include checking, savings, retirement accounts, and investment portfolios. This requirement ensures borrowers can continue making payments during financial disruptions.

Debt-to-Income (DTI) Ratio

Most jumbo lenders require a DTI below 43%, though some allow up to 45% with strong compensating factors. Your DTI includes all monthly debt obligations (mortgage, car payments, student loans, credit cards) divided by your gross monthly income.

Income Documentation

Full documentation is typically required: two years of tax returns, W-2s or 1099s, recent pay stubs, and bank statements. Self-employed borrowers may need a CPA letter, profit-and-loss statements, and business tax returns. Some lenders offer bank statement programs for self-employed borrowers with complex tax situations.

Access to diverse capital sources is essential for commercial real estate investors. Having relationships with multiple lenders ensures you can always find the right financing for each deal.

Richard LeFrak

Chairman & CEO, LeFrak Organization

When Does It Make Sense to Refinance a Jumbo Mortgage?

Refinancing involves closing costs typically ranging from 2-5% of the loan amount. For a $1 million jumbo loan, that means $20,000 to $50,000 in upfront costs. You should evaluate whether the savings justify these costs before proceeding.[6]

Rate Reduction Opportunities

If current rates are 0.5% or more below your existing rate, a rate-and-term refinance likely makes financial sense. Calculate your break-even point: divide total closing costs by monthly savings to determine how many months it takes to recoup the upfront costs. If you plan to stay in the home longer than the break-even period, the refinance is worthwhile.

ARM-to-Fixed Conversion

If you have an adjustable-rate mortgage approaching its reset date, refinancing into a fixed rate locks in predictable payments and protects against potential rate increases. This is particularly valuable in rising rate environments where your ARM could adjust significantly higher.

Equity Access

Homeowners with substantial equity can use a cash-out refinance to access capital at mortgage rates, which are significantly lower than credit card or personal loan rates. Common uses include home renovations that increase property value, consolidating high-interest debt, or funding investment property purchases.

Term Shortening

Refinancing from a 30-year to a 15-year term can dramatically reduce total interest paid over the life of the loan. While monthly payments will be higher, the total cost of the loan drops substantially. On a $1.5 million loan, the interest savings from switching to a 15-year term can exceed $500,000.

What Does the Jumbo Refinance Process Look Like?

The jumbo refinance process follows a structured timeline from application to closing. Understanding each step helps you prepare the right documentation and avoid delays.

Step 1: Pre-Qualification (Day 1-3)

Submit your financial overview to receive an initial rate quote and loan amount estimate. This involves a soft credit pull and basic review of income, assets, and property value. Pre-qualification helps you compare offers from multiple lenders before committing.

Step 2: Application and Documentation (Day 3-10)

Submit your formal application with full documentation: tax returns, pay stubs, bank statements, and property information. The lender orders a full credit report and begins underwriting review.

Step 3: Appraisal (Day 10-20)

The lender orders a property appraisal to confirm the current market value supports the requested loan amount. For jumbo properties, appraisals are more detailed than standard appraisals and may require comparables from a wider geographic area.

Step 4: Underwriting Review (Day 15-30)

A manual underwriter reviews your complete file, verifying income, assets, credit, and property value. Jumbo loans do not use automated underwriting systems, so this step is more thorough. Be prepared for additional documentation requests (conditions) at this stage.

Step 5: Clear to Close and Funding (Day 30-45)

Once underwriting is complete and all conditions are satisfied, you receive a clear-to-close notice. You will review and sign closing documents, and the loan funds within a few business days. Your old mortgage is paid off and the new terms take effect.

How Do Jumbo Rates Compare to Conforming Rates?

Historically, jumbo mortgage rates carried a premium of 0.25% to 1.0% above conforming rates because lenders could not sell them to Fannie Mae or Freddie Mac and had to keep the risk on their books.[2] However, this spread has narrowed significantly in recent years, and in some market conditions, jumbo rates have been equal to or even lower than conforming rates.

Loan TypeTypical Rate RangeBest Suited For
30-Year Fixed Jumbo6.5-7.5%Long-term homeowners seeking stability
15-Year Fixed Jumbo5.75-6.75%Borrowers who want to pay off faster
5/1 ARM Jumbo5.5-6.5%Homeowners planning to move within 5-7 years
7/1 ARM Jumbo5.75-6.75%Moderate-term hold with initial savings
10/1 ARM Jumbo6.0-7.0%Longer fixed period with eventual rate risk

[2] Rates shown are indicative and subject to change based on market conditions, creditworthiness, and property type.

The primary factors that influence your specific rate include credit score, LTV ratio, property type (primary residence vs. investment), loan amount, and the rate structure you choose (fixed vs. ARM). Borrowers with excellent credit (740+), low LTV (below 65%), and significant reserves typically receive the most competitive rates.

What Are Common Mistakes to Avoid?

  • Failing to calculate break-even: Ensure monthly savings cover closing costs within your planned stay
  • Not shopping multiple lenders: Jumbo rates vary significantly between lenders since each sets their own pricing
  • Ignoring total cost: A lower rate with higher fees may cost more than a slightly higher rate with minimal closing costs
  • Forgetting reserve requirements: Ensure you have 6-24 months of liquid reserves before applying
  • Timing the market: Waiting for the 'perfect' rate while your current rate costs you money each month
  • Overlooking ARM resets: If your current ARM is about to reset, refinancing before the adjustment protects your payment
  • Underestimating appraisal risk: Jumbo property valuations can be unpredictable in thin markets with few comparables

What Documents Do You Need for a Jumbo Refinance?

Jumbo refinance applications require thorough documentation. Having these items ready before you apply helps avoid delays.[5]

Income Verification

Asset Documentation

Property Information

Frequently Asked Questions

What is the minimum loan amount for a jumbo refinance?

Jumbo refinance loans start at $766,550 in most markets, which is the 2025 conforming loan limit set by the FHFA. In high-cost areas like parts of California and New York, the conforming limit is higher, so your loan must exceed the local limit to qualify as jumbo. Super jumbo loans start at $3 million.

What credit score do I need to refinance a jumbo mortgage?

Most jumbo lenders require a minimum credit score of 700 for standard jumbo loans and 720 for super jumbo loans above $3 million. Higher credit scores (740+) qualify for the best rates and terms. Some lenders may accept scores as low as 680 with strong compensating factors like significant reserves or low LTV.

How long does it take to close a jumbo mortgage refinance?

Jumbo refinance closings typically take 30 to 45 days from application to funding. The timeline depends on appraisal scheduling, title work, and documentation review. Complex situations like self-employed borrowers or properties with unique features may take longer.

Can I do a cash-out refinance on a jumbo mortgage?

Yes, jumbo cash-out refinancing allows you to access your home equity while potentially lowering your rate. Most lenders allow cash-out up to 75-80% LTV on primary residences and 65-70% on investment properties. The funds can be used for any purpose including renovations, debt consolidation, or investment opportunities.

What is the difference between a jumbo loan and a conforming loan?

A conforming loan falls within the limits set by the Federal Housing Finance Agency ($766,550 in most areas) and can be purchased by Fannie Mae or Freddie Mac. A jumbo loan exceeds these limits and is held by the originating lender or sold to private investors. Jumbo loans typically require higher credit scores, larger down payments, and more reserves.

Should I choose a fixed or adjustable rate for my jumbo refinance?

The right choice depends on your plans. Fixed rates offer payment stability and protection against future rate increases, making them ideal if you plan to stay long-term. Adjustable-rate mortgages (ARMs) like 5/1 or 7/1 offer lower initial rates, which work well if you plan to sell or refinance again within 5-7 years.

Related Resources

Ready to Refinance Your Jumbo Mortgage?

Clear House Lending connects you with specialized jumbo lenders who compete for your business. Our network includes banks, credit unions, and private lenders who focus on high-value properties and can offer competitive terms tailored to your situation.

Works Cited

  1. 2024 Conforming Loan Limit Values. Federal Housing Finance Agency, November 2024.
    https://www.fhfa.gov/data/conforming-loan-limit.

  2. Primary Mortgage Market Survey. Freddie Mac, 2026.
    https://www.freddiemac.com/pmms.

  3. Weekly Applications Survey. Mortgage Bankers Association, 2026.
    https://www.mba.org/news-and-research/research-and-economics/single-family-research/weekly-applications-survey.

  4. What is a Jumbo Loan?. Consumer Financial Protection Bureau, 2024.
    https://www.consumerfinance.gov/ask-cfpb/what-is-a-jumbo-loan-en-1791/.

  5. Existing Home Sales Statistics. National Association of Realtors, 2026.
    https://www.nar.realtor/research-and-statistics.

  6. Housing Finance At A Glance Monthly Chartbook. Urban Institute, 2025.
    https://www.urban.org/research/publication/housing-finance-glance-monthly-chartbook.

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