Merck Employees and the Hidden Housing Opportunity: Understanding Assumable Mortgages in a Higher-Rate Market

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“Assumable mortgages can occasionally create opportunities in a higher-rate environment, but Merck employees approaching retirement should evaluate how housing decisions fit into their broader financial picture before making a move,” – Wesley Boudreaux, a representative of The Retirement Group, a division of Wealth Enhancement.

“During periods of higher mortgage rates, assumable mortgages can become part of the conversation, but Merck employees nearing retirement may benefit from viewing housing choices within the context of long-term income planning, health care costs, and overall retirement readiness,” – Patrick Ray, a representative of The Retirement Group, a division of Wealth Enhancement.

In this article, we will discuss:

1. How assumable mortgages work and why they are being discussed more often in today’s higher interest rate environment.

2. The eligibility requirements, limitations, and financial considerations involved in transferring an existing mortgage.

3. How housing decisions may connect to broader retirement planning considerations for Merck employees.

By Wealth Enhancement's Neva Bradley, CFP®

Many Baby Boomers who built long careers with companies like Merck love their homes but quietly recognize that they may no longer need as much space. Once the nest empties, the four-bedroom house that once held children, pets, and holiday gatherings can begin to feel oversized.

At the same time, many younger families are searching for larger homes that better meet their needs. This housing dynamic may set the stage for the use of assumable mortgages, an arrangement that allows a homebuyer to take over the seller's existing mortgage.

Merck employees approaching retirement could benefit from this strategy, particularly for those who may have locked in historically low mortgage rates, like that those prevailed in 2020 and 2021. During that period, 30-year fixed mortgage rates briefly dropped below 3%, and many homeowners obtained loans below 4%. ¹

In today’s higher rate environment, sellers could arguably use the leverage of an assumable mortgage to secure a higher purchase price on their homes in exchange for allowing the buyer to take on a mortgage at rates lower than current market averages.

What Is an Assumable Mortgage?

An assumable mortgage allows a buyer to take over the seller’s existing loan rather than obtaining a new mortgage. If the lender approves the transaction, the buyer may take on the loan’s existing interest rate, remaining balance, and repayment terms, something that could benefit Merck employees who obtained home loans during a lower rate period.

Instead of obtaining a new mortgage at current rates, a qualified buyer could potentially assume a homeowner’s mortgage that originated during the pandemic-era housing market at a rate near 2.75% or 3%. This feature sometimes becomes relevant when Merck homeowners evaluate potential selling strategies.

However, this is only possible if the buyer meets the lender’s qualification requirements and the mortgage itself allows assumption. In many cases, the lender still reviews the buyer’s credit profile and financial standing, which may influence the practicality of this option for Merck employees.

Loans That May Be Eligible

Not every mortgage can be assumed. Government-backed loans often allow assumptions, including:

- FHA loans

- VA loans

- USDA loans

Conventional loans backed by Fannie Mae or Freddie Mac typically do not allow assumptions, although certain adjustable-rate mortgage structures may permit limited forms of assumption depending on the loan terms. This distinction can matter for Merck retirees evaluating potential buyers.

Even when a mortgage is assumable, the buyer generally must still qualify with the lender or loan servicer. Credit review and financial verification are normally required before an assumption is approved, something Merck employees should understand when exploring this strategy.

An Important Detail: Seller Liability Release

One of the most significant—and sometimes misunderstood—aspects of mortgage assumptions is the release of liability.

If the lender does not formally release the seller from responsibility, the seller may remain legally liable for the mortgage even after the loan has been transferred to the buyer. This detail can be important for homeowners considering this type of transaction.

If the buyer later defaults and the seller was not properly released, the seller could still face financial consequences related to the loan. For that reason, lender approval and proper documentation are essential parts of the process for Merck employees considering an assumable mortgage sale.

The Reality of the Down Payment

One practical challenge with assumable mortgages is home equity.

Home values have increased significantly over time. For example, if a home originally purchased for $500,000 is now worth $700,000 and the remaining mortgage balance is $420,000, the buyer must pay the difference between the home’s price and the remaining loan balance. This type of equity gap may be something Merck employees encounter when selling a property.

That difference may require:

- A significant cash down payment

- A second mortgage to cover the remaining amount

This can create challenges for buyers, particularly first-time buyers, which may influence how sellers structure potential transactions.

Additional Factors to Consider

Several other factors can affect how practical an assumable mortgage strategy may be.

Approval Timelines

Certain mortgage programs include timelines for evaluating assumption requests. For example, some FHA and VA guidelines outline how quickly lenders should review completed applications, though actual timelines may vary for buyers interested in properties owned by Merck retirees.

Delinquency Restrictions

Many mortgage programs require the loan to be current—or brought current during the transaction—before the assumption can be approved. This requirement may apply to properties owned by Merck employees considering a sale.

VA Loan Eligibility

With VA loans, the original borrower’s VA entitlement may remain attached to the property unless it is properly substituted. This detail could affect the seller’s ability to use VA benefits for a future home purchase, something that may matter for some Merck employees who are veterans.

Fees

Assumable mortgages may include administrative or transfer fees charged by the lender or loan servicer. While these costs may be lower than those associated with originating a new loan, they still need to be considered by buyers and sellers.

Second Mortgage Considerations

If the buyer needs a second loan to cover the difference between the purchase price and the assumable balance, coordinating with multiple lenders may make the transaction more complex. This situation occasionally arises when Merck employees have accumulated significant equity in their home.

Retirement Planning and Housing Decisions

Housing decisions often connect to broader financial planning considerations.

For individuals approaching retirement, downsizing may involve more than simply reducing square footage. Factors such as cash flow, liquidity, investment allocation, taxes, and long-term planning often become part of the conversation for long-tenured Merck employees preparing for retirement.

At  The Retirement Group , housing decisions are frequently reviewed alongside:

- Retirement income planning

- Tax considerations

- Health care planning

- Estate planning

- Long-term portfolio management strategies

For many households, a home represents one of their largest financial assets. Decisions about downsizing, selling, or financing a future home purchase can play an important role in retirement planning for Merck employees.

Thinking About Moving?

If downsizing is part of your retirement considerations, it may help to review your full financial picture before making a decision.

The Retirement Group often discusses housing decisions with individuals and families within the context of broader retirement planning.

To learn more about how housing decisions may fit into your overall retirement strategy, you can speak with a member of  The Retirement Group  at  (800) 900-5867 .

Downsizing is not only a real estate decision—it can also become an important element of long-term financial planning.

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Sources:

1. Federal Reserve Bank of Philadelphia. ' The Pandemic Mortgage Boom ,' by Natalie Newton, James Vickery. Q3/Q4 2022.

2. Freddie Mac.  Market Watch: Housing Trends Report . Freddie Mac Single-Family Division, 2022, p. 17.  https://sf.freddiemac.com/docs/pdf/other/market-watch-housing-trends_rrs22.pdf.

3. United States, Department of Veterans Affairs, Veterans Benefits Administration.  Circular 26-23-10: VA Loan Assumption Updates . 22 May 2023, p. 1.  https://www.benefits.va.gov/HOMELOANS/documents/circulars/26-23-10.pdf.

4. United States, Department of Agriculture, Rural Development.  HB-1-3555 Single Family Housing Guaranteed Loan Program Technical Handbook . USDA Rural Development, rev. 14 Apr. 2025, pp. 17-14–17-15.  https://www.rd.usda.gov/media/file/download/hb-1-3555-consolidated.pdf.

5. Stucki, Barbara R., Jane Tavares, and Marc A. Cohen.  Using Home Equity to Sustain Cash Flow for Aging in Place . National Council on Aging, Apr. 2021, pp. 3, 5, 7, 21, 27.  https://assets.ncoa.org/ffacfe7d-10b6-0083-2632-604077fd4eca/3c1dd0cf-08a8-46ed-812c-5a56fdf6ded4/2021-NCOA_Home%20Equity-Report%20TWO_5-5.pdf .