Recasting With a Windfall: Inheritance, Bonus, or Home Sale

Key takeaways

Cover taxes, an emergency fund, and higher-interest debt before putting a windfall into your house.
Recasting lowers your payment. Paying down without recasting saves the most interest.
You can split it: recast with part and keep the rest in cash.

An inheritance, a big bonus, a legal settlement, or the sale of a previous home can leave you with a lump sum and a question: should it go into the mortgage? Recasting is one good option, but it's worth deciding on purpose rather than by default. This guide walks through what to check first, the ways a windfall can go toward your mortgage, and how to split it.

Before the mortgage: a few checks

Money in your house is hard to get back out, so many people work through a short list before paying down a mortgage:

Set aside what you'll owe in taxes. Bonuses are taxed as income, and the tax withheld from them doesn't always cover what you'll owe at your tax rate. An inheritance usually isn't taxable income to you at the federal level, but some states have an inheritance tax, and money from an inherited retirement account is generally taxed when you withdraw it. A tax professional can confirm what applies to you.
Build or top up an emergency fund, often several months of expenses, in cash you can reach quickly.
Pay off higher-interest debt. Credit cards, personal loans, and car loans charging more than your mortgage rate usually cost more per dollar than the mortgage does.
Consider retirement savings, especially any employer match you'd otherwise miss.
Think about goals in the next few years that need cash, like a car, tuition, or home repairs.

What's left after that is a good candidate for the mortgage. The right order depends on your situation, and a financial professional can help you weigh it.

Three ways to put it toward the mortgage

Using a $320,000 balance at 6.5% with 27 years left (a principal and interest payment of about $2,098) and a $50,000 windfall:

	Monthly payment	Interest saved	Paid off
Recast with $50,000	$1,770	About $56,200	Same date (27 years)
Pay $50,000 down, no recast	$2,098	About $165,800	8 years, 6 months early
Recast with $25,000, keep $25,000	$1,934	About $28,100	Same date, with $25,000 still in the bank

The recast fee, typically $150 to $500, isn't subtracted here. Run your own numbers in the recast calculator.

Recast: lower payment, more flexibility

Recasting suits you if a lower required payment would make your budget safer, for example if your income is uneven or you expect bigger expenses ahead. You can still pay extra in good months.

Pay down without recasting: the most interest saved

If your budget is comfortable and your goal is to be mortgage-free sooner, skip the recast and keep your current payment. You'll save far more interest and finish years early. See recasting vs. extra payments.

Split it

You don't have to choose all or nothing. Putting part of the windfall toward a recast and keeping the rest gives you a lower payment and cash on hand. Check your servicer's minimum lump sum first, often $5,000 to $10,000.

Timing and practical tips

There's no rush. Parking the money in a savings account while you decide is fine. A few weeks' delay costs little compared with a decision that's hard to undo.
Wait for the money to arrive. Inheritances in particular can take months to settle. Don't count on a recast until the funds are in your account.
Ask about the recast before you pay. Some servicers want the recast request before or with the lump sum. Here's how to request a recast, with a sample letter.
Check whether you can drop PMI. If you're paying mortgage insurance, the same lump sum may let you cancel it. See recasting and PMI removal.
Make sure your loan qualifies. FHA, VA, and USDA loans generally can't be recast, though you can still pay down principal.

Frequently asked questions

Is it smart to put an inheritance into my mortgage?

It can be, once taxes, an emergency fund, and higher-interest debt are covered. Paying down the mortgage earns you, in effect, your mortgage rate with no risk. Whether that beats other uses depends on your rate and goals.

Can I recast more than once if I get more money later?

Some servicers allow it, sometimes with a waiting period or a yearly limit, and each recast usually has its own fee.

Should I recast or refinance after a windfall?

If you like your rate, recasting is cheaper and simpler. If rates have dropped a lot, compare a refinance, and you can pay down principal when you close. See recast vs. refinance.