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

“Assumable mortgages can occasionally create opportunities in a higher-rate environment, but NiSource 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 NiSource 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:

How assumable mortgages work and why they are being discussed more often in today’s higher interest rate environment.
The eligibility requirements, limitations, and financial considerations involved in transferring an existing mortgage.
How housing decisions may connect to broader retirement planning considerations for NiSource employees.

By Wealth Enhancement's Neva Bradley, CFP®

Many Baby Boomers who built long careers with companies like NiSource 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.

NiSource 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 NiSource 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 NiSource 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 NiSource 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 NiSource 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 NiSource 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 NiSource 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 NiSource 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 NiSource 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 NiSource 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 NiSource 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 NiSource 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 NiSource 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 NiSource 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 .

As an employee of National Grid, what are the key eligibility criteria for participating in the Pension Plan specifically for Niagara Mohawk Power Corporation employees? How might these criteria impact your personal retirement planning and the benefits you expect to receive upon retirement from National Grid?

Eligibility Criteria for Niagara Mohawk Pension Plan: Employees of Niagara Mohawk Power Corporation who are represented by Local Union 97 of the IBEW and work at least 20 hours per week or accumulate 1,000 hours in a Pension Plan year are eligible. Participation begins automatically on the first day of employment. These criteria directly impact retirement planning by determining when employees begin accruing pension benefits and how much they will receive at retirement(National_Grid_2023_Niag…).

Within the framework of the National Grid Pension Plan, how does the cash balance formula work in calculating retirement benefits, and what implications does this have for employees of Niagara Mohawk Power Corporation when considering their long-term financial outlook?

Cash Balance Formula: The National Grid Pension Plan for Niagara Mohawk employees uses a cash balance formula that provides monthly pay-based credits (starting at 4% and increasing with years of service) and interest credits. These accumulate in a hypothetical account, growing until retirement, allowing employees to track their retirement benefits much like a savings account. This formula impacts financial outlook by providing predictable growth tied to service and pay(National_Grid_2023_Niag…).

For employees at National Grid, what are the specific rights and options available during the pension benefit application process? How do these rights protect the interests of individual employees and ensure they receive fair treatment under the Niagara Mohawk Pension Plan?

Pension Benefit Application Process: National Grid employees must apply for their pension benefits by submitting the required forms at least 90 days before retirement. Spousal consent is required if opting for any form of payment other than the default. This ensures employees understand and select the best payment option for their circumstances, protecting their interests under the Niagara Mohawk Pension Plan(National_Grid_2023_Niag…).

Given the different types of credits that contribute to the pension benefit for employees of National Grid, how are Pay-based Credits and interest credits calculated? What strategies might Niagara Mohawk Power Corporation employees employ to maximize these credits before retirement?

Pay-based and Interest Credits Calculation: Pay-based credits are determined by years of service, starting at 4% of pay and increasing to 8% after 20 years. Interest credits are based on an annual interest rate tied to the Treasury securities and corporate bond rates. Employees can maximize these credits by continuing to work and contributing to their pension balance(National_Grid_2023_Niag…).

How do pension benefits work for Transition Group Employees specifically within National Grid's framework, and what unique provisions apply to them under the Pension Plan as compared to regular employees of Niagara Mohawk Power Corporation?

Pension Benefits for Transition Group Employees: Transition Group Employees under the National Grid Pension Plan have benefits calculated using both the former final average pay formula and the cash balance formula, with the greater benefit being paid out. This differs from regular employees who only receive benefits calculated under the cash balance formula(National_Grid_2023_Niag…)(National_Grid_2023_Niag…).

What are the repercussions for National Grid employees in terms of benefit loss or limitation if they have not met the Vesting requirements under the Niagara Mohawk Pension Plan? How can understanding these repercussions influence an employee's decision-making regarding their career and retirement?

Impact of Vesting Requirements: Employees must complete three years of service to become vested in the Niagara Mohawk Pension Plan. If they leave before vesting, they lose all accrued pension benefits. Understanding vesting requirements is crucial for career and retirement planning, as it ensures employees retain their pension benefits if they meet the criteria(National_Grid_2023_Niag…).

As a current employee at National Grid, what does the termination of the Pension Plan imply for accrued benefits under the Niagara Mohawk Pension Plan? Specifically, how do federal protections through ERISA and the Pension Benefit Guaranty Corporation come into play for employees seeking assurance regarding their retirement funds?

Termination of Pension Plan and Federal Protections: If the Niagara Mohawk Pension Plan is terminated, accrued benefits are protected by ERISA and insured by the Pension Benefit Guaranty Corporation (PBGC). Employees can feel assured that their benefits will be secured up to the PBGC's limits in case of plan termination(National_Grid_2023_Niag…).

How does the National Grid Pension Plan accommodate the unique situations of employees during times of disability or military service, and what steps should Niagara Mohawk Power Corporation employees take to ensure their benefits continue during these periods?

Disability and Military Service: Niagara Mohawk employees receive service credits during periods of disability or military leave, ensuring continuous pension accrual. Employees should ensure their disability or military status is properly documented with the company to avoid interruptions in their pension benefits(National_Grid_2023_Niag…).

When considering the various forms of pension payments available to retirees from National Grid, what are the potential advantages and disadvantages of choosing an annuity versus a lump-sum payment for employees from Niagara Mohawk Power Corporation?

Annuity vs. Lump-Sum Payment: Retirees at National Grid have the option to choose between an annuity, providing a steady income for life, or a lump-sum payment. The annuity provides financial stability, while a lump sum offers flexibility. The choice depends on individual financial needs and retirement goals(National_Grid_2023_Niag…).

For those looking to gain further clarity on the nuances of the Niagara Mohawk Pension Plan, what are the most effective ways for employees to contact National Grid for assistance? How can engaging with the Pension Service Center enhance an employee's understanding of their benefits and rights?

Contacting National Grid for Pension Assistance: Employees seeking more information about their Niagara Mohawk Pension Plan can contact the National Grid Pension Service Center or use the online pension modeler. Engaging with the Pension Service Center provides personalized guidance, helping employees understand their benefits and make informed decisions(National_Grid_2023_Niag…).