Funding Big Life Purchases: Financial Planning for College, Second Homes, and More

An acceptance letter arrives from a first-choice expensive college. A listing for a lake house lands in your inbox. A daughter calls to say she's engaged and asks for help with the wedding. 

Big financial moments hardly ever wait for a convenient year. And for many high-income families, the real challenge isn't earning enough money; it’s deciding how to pay for these significant outlays and which account to draw from without setting retirement back a decade.

Funding big purchases doesn't have to mean choosing between your family's milestones and your own future. With careful sequencing, tax-efficient use of investments, and financial planning for big life purchases built around every account you hold, you can meet the moment in front of you without giving up ground on retirement. Here's how I walk clients through this process. 

Retirement Savings Still Comes First

Every plan I build starts with retirement, regardless of what else the family wants to fund. IRA and 401(k) contributions come first, followed by six months of living expenses in an emergency fund. For 2026, you are allowed to contribute up to $24,500 into a 401(k), with an extra $8,000 available after age 50 and an $11,250 super catch-up if you’re between 60 and 63. IRA contributions rise to $7,500, plus a $1,100 catch-up. These figures change most years, so consider revisiting your contribution rate every January.

Once retirement contributions are automated, a separate account can be opened for whatever comes next: college, a second property, a wedding. Think of this account as an “opportunity fund.” Keeping these funds apart from retirement money guards against the temptation to raid retirement accounts during a downturn and keeps the goals visually distinct on your statements.

Automating contributions to this account (the same way you automate a 401(k) deferral) removes the temptation to skip a month. Investment allocations should reflect the more near-term time horizon. A severe market meltdown and significant loss of account value just when you need the money would be unfortunate.

A written plan turns this sequencing from an idea into a schedule you can follow. As an example, our wealth management services build contribution plans around every client objective, including retirement.

Funding a College Education Without Draining Retirement

A Section 529 savings account remains one of the strongest tools available to help meet college costs. Contributions and earnings grow free of federal tax, and withdrawals for qualified expenses, including tuition and room and board, come out tax-free as well. If possible and desired, grandparents (or parents) can front-load a plan using the five-year election, contributing up to $95,000 per student in a single year, or $190,000 for a married couple, without touching their lifetime gift exemption.

Scholarships, merit aid, and a student's own summer earnings can all reduce how much a family needs to pull from savings, so it rarely makes sense to fund the entire projected cost from day one. Some families split the target instead: a 529 covers a set number of years, and a portion of tuition comes from current income while the student is enrolled. This keeps the 529 balance from becoming the only source of funds if a student changes schools or majors and frees up other discretionary savings for other goals.

For any excess remaining after the student has finished schooling, recent rules under SECURE Act 2.0 allow up to $35,000 in unused 529 funds to be rolled tax-free into a Roth IRA for the beneficiary over their lifetime, alleviating concerns about overfunding. 

Paying for college doesn’t happen in isolation. It's usually competing with a parent's own retirement contributions, an aging parent's care costs, or a second home purchase in the same decade. For more insight, our article on managing money across generations discusses how families sequence these overlapping demands.

Making the Second Home Numbers Work

Acquiring a second property requires evaluating both up-front capital and ongoing carrying costs. Many buyers combine dedicated liquidity with selective portfolio withdrawals, planning rental income to offset expenses. Rental activity carries complex tax rules, making CPA consultation critical prior to purchase. Be thoughtful about the mortgage terms; making the payments should not overly compromise family cash flow.

To avoid severe tax consequences, time withdrawals thoughtfully. Liquidating substantial taxable brokerage assets within a single tax year can trigger hefty capital gains and elevate marginal income tax brackets. Staggering capital withdrawals across two tax years or aligning them with lower-income periods significantly mitigates the overall tax impact.

Uncovering latent cash flow often reduces the reliance on portfolio liquidations. A thorough periodic review of spending and cash flow frequently reveals available capital without altering key lifestyle preferences.

Tax-Efficient Ways to Access Investment Capital

How you access capital influences net outcomes as much as the amount retrieved. Employ tax-smart strategies to optimize liquidity:

• Tax-Loss Harvesting: Realize losses on underperforming holdings to offset taxable gains elsewhere in the portfolio.
• Dividend Management: Pause automatic dividend reinvestment leading up to major cash needs, accumulating uninvested liquid yield.
• Securities-Backed Lines of Credit (SBLOCs): Leverage portfolio value for short-term liquidity without triggering taxable sales, provided market risk and potential margin call thresholds are carefully managed.
• Home Equity Lines of Credit (HELOCs): Utilize existing property equity at favorable interest rates, potentially deducting interest if capital is allocated to home improvements.

Always respect withdrawal sequencing: tap taxable brokerage accounts first, tax-deferred accounts second, and tax-free Roth assets last. Withdrawing from 401(k) or IRA accounts prior to age 59½ incurs a 10% penalty plus ordinary income tax, making retirement accounts the last resort for lifestyle funding.

A sample financial plan shows how this kind of cash flow modeling comes together across several accounts at once.

Where Big Purchases Fit Into Your Broader Plan

College tuition, a second home, and a child's wedding tend to overlap with each other and with your own retirement timeline. And the choices you make in one area affect what's available for the next. A written plan lets you model these tradeoffs in advance, rather than making each decision alone as the bill arrives.

None of this requires giving up the goals your family cares about. It does require sequencing, a clear view of which accounts to draw from first, and contribution levels revisited as tax rules shift, which they did again heading into 2026 with higher gift and estate exemptions and higher retirement contribution limits.

If you would like help building a plan around the purchases your family has coming, book a free introductory meeting online. You can also call my office at 830-798-9400 or email solutions@rosamondfinancialgroup.com.

Frequently Asked Questions

How much should I have saved before I start funding a big purchase like college or a second home?

There's no single number, since it depends on your income, existing debt, and how many goals you're funding in the same decade. A useful test is whether you could cover retirement contributions and a six-month emergency fund and still comfortably set money aside for the purchase. A wealth manager can model this against your full set of accounts, and evaluating all your resources shows what the cash flow projections look like in practice.

Is a 529 plan still worth using given the higher gift and estate tax exemptions for 2026?

Yes, for most families. Even with the estate tax exemption rising to $15 million per individual in 2026, a 529 plan still offers tax-free growth and tax-free withdrawals for qualified expenses, which a taxable account doesn't. For families closer to the exemption threshold, front-loading a 529 with the five-year election can also move money out of a taxable estate ahead of a possible future exemption decrease.

What's the smartest way to use investment or home equity money to pay for a major purchase?

It depends on your tax bracket, how the asset has performed, and how soon you need the funds. Staggering withdrawals, harvesting losses, and tapping home equity before touching retirement accounts are common strategies, but the right combination differs for every household. Sitting down with a wealth manager to run the numbers against your specific accounts typically saves more in taxes than any single strategy applied alone.

About Preston

Preston Rosamond is a wealth manager and the founder of The Rosamond Financial Group Wealth Management, LLC with over two decades of industry experience. He provides comprehensive wealth management and financial services to successful business owners, corporate executives, and affluent retirees who enjoy simplicity and seek a professional to help them pursue their goals. Preston personally serves his clients with an individual touch, a sincere heart, and his servant's attitude is evident from the moment you meet him. Learn more about Preston or start the conversation about your finances with him by emailing solutions@rosamondfinancialgroup.com or schedule a call on his online calendar.