BLOG

By Mark McGregor, CRPC®, CFF®

Have you ever run the numbers on your retirement and felt confident the plan covers everything? Most people map out the big categories—housing, travel, healthcare premiums—and feel prepared. But retirement has a way of introducing expenses that never show up in the initial projections, and those quiet costs can reshape a financial plan in ways that take families by surprise.

Over 25 years of working with retirees and pre-retirees, I have seen which line items tend to catch people off guard. Below are five categories of hidden costs worth reviewing before you finalize your plan—along with ways to build buffers into your strategy so these expenses strengthen your plan rather than strain it.

1. Healthcare Costs That Medicare Does Not Cover

Many retirees assume Medicare will cover most healthcare needs once they turn 65. In reality, Original Medicare leaves meaningful gaps that can translate into thousands of dollars a year in out-of-pocket spending.

Routine dental care, vision exams, prescription eyewear, hearing exams, and hearing aids generally fall outside Original Medicare's coverage. A single crown can run well over $1,500, a pair of prescription-grade hearing aids can cost $4,000 to $6,000, and routine dental work adds up quickly across a 20- or 30-year retirement. Long-term custodial care—help with bathing, dressing, and eating—is also not covered, which is often the most expensive gap of all.

For affluent retirees, the question is not whether these costs will appear, but when. Consider an executive couple who retires at 62, bridges three years on COBRA and marketplace coverage before Medicare begins, and then plans for out-of-pocket dental, vision, and hearing expenses on top of Part B premiums and supplemental policies. That kind of layered view, built into the plan from the start, prevents healthcare from becoming a surprise line item later.

2. Home Maintenance and Modification Expenses as You Age

The home that felt perfectly suited for raising a family does not always age alongside its owners. Retirees who plan to age in place frequently underestimate two categories of home-related spending: ongoing maintenance on a home they now own longer than planned, and modifications to make the home safer and more accessible as mobility changes.

Roof replacements, HVAC systems, exterior painting, driveway repairs, and appliance turnover do not pause during retirement. On top of that, accessibility improvements—walk-in showers, stair lifts, widened doorways, improved lighting, grab bars, and first-floor primary bedrooms—can run from a few thousand dollars for small upgrades to well over $50,000 for significant remodels.

A thoughtful retirement plan sets expectations for these expenses early. For clients who want to remain in their Castle Rock or Front Range home for the long term, that often means earmarking a dedicated reserve for future modifications and reviewing whether a refinance, HELOC, or the proceeds from a future downsize will fund those changes when the time comes.

3. The Real Cost of Long-Term Care in Colorado

Long-term care is one of the biggest retirement wild cards because Medicare generally does not cover most custodial long-term care. In Colorado, CareScout’s 2025 Cost of Care Survey found that the median annual cost of assisted living communities was $78,303. For retirees who have not planned for that possibility, even a few years of care can put meaningful pressure on a retirement income strategy.

To make the math concrete, imagine a 78-year-old widow in Castle Rock who needs three years of memory care after an Alzheimer's diagnosis. At current Colorado rates, that care could easily exceed $400,000 over three years. If that expense lands unplanned, it can force rushed decisions about investments, real estate, and legacy goals during one of the most emotionally difficult periods of a family's life.

Long-term care planning does not have to mean buying a traditional long-term care insurance policy. It might mean self-funding from a dedicated bucket of assets, using hybrid life insurance with long-term care riders, coordinating coverage between spouses, or positioning assets strategically so the survivor has flexibility. The right approach depends on your overall balance sheet, your family history, and your preferences—but a plan that does not address long-term care at all is a plan with a serious blind spot.

4. Technology and Transportation Needs in Retirement

Technology and transportation are rarely featured in retirement projections, yet both tend to grow in importance as retirement progresses.

On the technology side, retirees often spend more than expected on smartphones, tablets, internet upgrades, medical alert systems, streaming services, home security, telehealth-compatible devices, and the ongoing subscription fees that accompany them. These are not extravagant purchases—they are how modern retirees stay connected to family, physicians, and their financial lives. Over 20 or 30 years, the replacement cycles alone add up.

Transportation is more significant than many families realize. Retirees may eventually transition away from driving, which means budgeting for rideshare services, medical transport, or family logistics. Before that transition, vehicle replacements continue on their usual cadence—a new SUV every seven to ten years is a real expense that belongs in the plan. For couples who travel frequently in early retirement, airfare, rental cars, and cruise surcharges for pre-existing condition waivers are often underestimated as well.

5. How to Build Buffers for Unexpected Expenses Into Your Retirement Plan

Hidden costs become a problem when they are not planned for. Once they are visible, they become manageable line items. Here are four approaches we use with clients to build resilience into retirement plans:

• Run a realistic healthcare projection. Rather than using a single "healthcare" line item, build separate projections for premiums, out-of-pocket costs, dental and vision, hearing, and potential long-term care. This makes the real number visible.
• Maintain a dedicated reserve bucket. Many retirees benefit from carving out a reserve—often one to two years of discretionary spending—held in conservative, accessible investments specifically for irregular expenses like roof replacements, new vehicles, and medical surprises.
• Stress-test your plan against long-term care. Model two or three scenarios: no long-term care event, a three-year event for one spouse, and a longer event for both. The goal is not to predict the future, but to see how each scenario affects your tax-free income streams, legacy, and tax planning.
• Review the plan annually. Retirement is not a one-time calculation. Tax law, healthcare costs, Colorado care pricing, and your own priorities all shift. An annual review keeps the plan aligned with reality instead of the assumptions you started with.

The retirees who feel most confident are rarely the ones who spent the least—they are the ones whose plans accounted for the full picture, including the costs that others overlook.

Frequently Asked Questions About the Hidden Costs of Retirement

What are the biggest hidden costs of retirement most people overlook?

The biggest hidden costs of retirement typically include out-of-pocket healthcare that Medicare does not cover, long-term care, ongoing home maintenance, accessibility modifications, and replacement costs for vehicles and technology. These categories are often underestimated because they do not appear as monthly bills today, but they can represent hundreds of thousands of dollars over a 20- or 30-year retirement.

How much should I budget for long-term care in Colorado?

Long-term care costs in Colorado vary by setting and location, but recent data shows assisted living averaging roughly $4,000 to $5,500 per month, memory care adding another $950 to $1,200 or more, and nursing home care often exceeding $10,000 per month for a private room. A thoughtful plan models several scenarios rather than relying on a single assumption, and considers how care would be funded whether or not insurance is in place.

How do I build a financial buffer for unexpected retirement expenses?

A practical approach is to pair a realistic healthcare projection with a dedicated reserve held in conservative, accessible investments, and then stress-test the plan against long-term care scenarios. At McGregor Wealth Management, we help clients size these buffers based on their balance sheet, tax picture, and goals, and we review the plan annually so it continues to reflect the costs they are actually facing.

About Mark

You probably have people helping with your investments, legal matters, and taxes…but who makes sure you are getting all the benefits you’re owed? I do. My name is Mark McGregor. I scour federal, state, local, and corporate databases to find benefits you are owed but NOT receiving. That’s what I do. Yes, we do all the other things as well, such as providing investment management, tax planning, long-term care planning and other services. Those are the big things, but I also help to make sure the little unknown things are taken care of for you. It’s also making sure that the little things don’t become big problems for you down the road.

I got into this business to fill a void I noticed after the passing of one of my friends’ parents who was experiencing hardship due to poor planning. I saw the issues they had to deal with firsthand, and this left me feeling that there were lots of financial salespeople, but not many true advisors making sure people were getting all the available benefits they had worked so hard for. I use the skills I gained from my bachelor’s degree from California Polytechnic State University and 24 years of industry experience to get all the benefits my clients are owed. I live in Castle Rock, and we are actively involved in sports and charitable organizations, such as Unbound, which provides personal attention and direct benefits to children, youth, the aging, and their families so they may live with dignity and achieve their desired potential and participate fully in society.

Disclaimer: Investment advisory services offered through Brookstone Wealth Advisors, LLC (BWA), a registered investment advisor and an affiliate of Brookstone Capital Management, LLC. BWA and McGregor Wealth Management are independent of each other. Insurance products and services are not offered through BWA but are offered and sold through individually licensed and appointed agents.

Mark McGregor and/or McGregor Wealth Management are not affiliated with or endorsed by the Social Security Administration or any other government agency.