Divorce Settlement Offer With a House, a $300K 401(k), and $80K in Student Loans: Modeling Three Versions of an 'Equal' Split

Your spouse's attorney sends an offer. You keep the house ($300K in equity). Your spouse keeps the 401(k) ($300K). The $60K in savings is split down the middle, and the $80K student loan stays in your name. On paper, each side walks away with $330K in assets. It looks fair.

After taxes, refinancing costs, and a realistic student loan payment plan, one spouse is $27K behind. If the loan lands on a higher-payment repayment path, the gap is closer to $50K. The offer never changed, but the numbers underneath it did.

This post walks through one estate, three versions of an "equal" split, and the variables that decide who comes out ahead. Your state, asset mix, income gap, and marriage length will change these numbers. That is why you should model your own settlement before you sign anything.

The Example Estate (Illustrative Numbers Only)

Everything below is a constructed example, not a prediction. Two spouses, married 12 years, with this estate:

Item	Value	Notes
House	$600,000 value, $300,000 mortgage	$300,000 equity, existing loan at 3.5%
401(k), pre-tax (Spouse A)	$300,000	Every dollar is taxable when withdrawn
Joint savings	$60,000	Cash
Student loan (Spouse B)	$80,000 balance	Payment path is not yet chosen
Income	A: $150,000, B: $60,000	$90,000 gap

Three assumptions drive the math:

• 401(k) tax: 24% on withdrawals. Your rate will differ. Money moved by a QDRO (qualified domestic relations order, the court-approved document that lets a plan pay part of the account to the other spouse) is not hit with the 10% early-withdrawal penalty when paid to the ex-spouse. It is still ordinary income to whoever takes it out. See IRA transfer vs. QDRO: the tax rules and penalty traps for the details.
• House sale: 6% selling costs, or $36,000 on $600,000. We assume the gain fits inside the IRC §121 home-sale exclusion (up to $250,000 single, $500,000 joint, with ownership and use tests). Your basis may tell a different story.
• House kept: The spouse who keeps it refinances to remove the other from the mortgage. Lenders generally aren't bound by a divorce decree. Moving $300,000 from 3.5% to 6.75% raises the monthly principal-and-interest payment from about $1,347 to about $1,946. That is roughly $599 more per month, or about $36,000 over five years.

The refinance cost and the selling cost come out equal here (about $36,000 each) because of the assumptions I picked. That is not a general rule. The house vs. 401(k) at 7% mortgage rates post shows how much the rate spread can move it.

What a Student Loan Is Worth in a Settlement

Your $80,000 balance is not the number that matters. What matters is the present value of what you will actually pay. Assume a 5% discount rate, and compare two hypothetical paths:

• Lower-payment plan: $500 per month for 15 years. Present value is about $63,000.
• Standard-style plan: $80,000 at 6.5% over 10 years is about $908 per month. Present value is about $86,000.

These are not the actual formulas of any federal plan. They show that the payment path alone moves the cost of the same debt by about $22,000.

That matters right now. CNBC Personal Finance reports in "Student loan borrowers exiting SAVE may face sharply higher payments if they don't take action soon" that borrowers leaving SAVE could see their monthly bills jump if they don't move into an affordable repayment plan. If your loan is part of the settlement, the settlement should not assume a payment nobody has confirmed with the servicer.

Two practical points, both worth confirming with your attorney and servicer:

• A divorce decree generally can't reassign a federal loan to your ex. It can order reimbursement, and enforcing that is your problem.
• Income-driven payments depend on your income and filing status after the divorce. Ask how support payments you receive or pay are treated in that calculation before you lock in the numbers.

For a fuller version of this problem, see $400K house equity, $400K 401(k), and $80K in student loans.

Three Offers on the Same Estate

Now the comparison. Each offer divides the same assets. I adjust for 401(k) tax, house costs, and the loan at the lower-payment path ($63,000).

Offer A: "Keep what's in your name." B keeps the house plus $30,000 cash. A keeps the 401(k) plus $30,000 cash. B keeps the loan.

• Spouse A: $300,000 − $72,000 tax + $30,000 = $258,000
• Spouse B: $300,000 equity + $30,000 − $36,000 refinance cost − $63,000 loan = $231,000

Offer B: "Sell the house, split every account 50/50." Sale nets $600,000 − $300,000 − $36,000 = $264,000, so $132,000 each. The 401(k) splits by QDRO into $150,000 each, or $114,000 after tax. Cash is $30,000 each. B keeps the loan.

• Spouse A: $132,000 + $114,000 + $30,000 = $276,000
• Spouse B: $132,000 + $114,000 + $30,000 − $63,000 = $213,000

Offer C: "Sell, split, and equalize the loan." Same as Offer B, but A pays B half of the loan's present value ($31,500) to even things out.

• Each spouse: $244,500

Offer	Spouse A (after-adjustment)	Spouse B (after-adjustment)	Gap	B's share of $489K
A: Keep what's in your name	$258,000	$231,000	$27,000 (A ahead)	47.2%
B: Sell, split 50/50, B keeps loan	$276,000	$213,000	$63,000 (A ahead)	43.6%
C: Sell, split, equalize loan	$244,500	$244,500	$0	50.0%

The total is $489,000 in every scenario. The offers don't create or destroy value. They only decide who absorbs the taxes, the closing costs, and the debt.

Offer B is the one that looks most equal. Every account is split 50/50, and it still leaves B $63,000 behind because the loan was never priced in.

If the loan lands on the $86,000 path, every gap widens by about $22,000. Offer A becomes about $49,000 and Offer B about $85,000. This is the kind of analysis Sevaryn runs for you, so you don't have to build the spreadsheet yourself.

Where the Answer Changes With Your Variables

Your state. In community property states, marital assets are generally split equally. In equitable distribution states, a judge weighs factors and the split can be uneven. A student loan taken out before marriage may be one spouse's separate debt in one state and partly marital in another. See community property vs. equitable distribution on a $1M settlement for how the same estate can shift.

Your asset mix. Our example has one pre-tax account and one illiquid asset. If your estate is mostly cash and brokerage accounts, the after-tax gap shrinks. If it is mostly retirement accounts and a house, the gap grows.

Your income gap. With a $90,000 income gap, support is on the table. Under post-2018 instruments (the TCJA rules), alimony is not deductible to the payer and not taxable to the recipient. Assume $2,000 per month for 5 years. At a 5% discount rate, that stream has a present value of about $106,000. Accepting a lump sum or a different duration changes the real value of the whole deal. See alimony for 7 years vs. a lump sum for that math.

Your marriage length. Twelve years clears the 10-year mark for the Social Security divorced-spouse benefit. The next section covers what that is worth.

The Retirement Piece Nobody Prices: Social Security

If the marriage lasted at least 10 years, a divorced spouse who is unmarried and at least 62 may qualify for up to 50% of the ex-spouse's primary insurance amount (PIA, the benefit at full retirement age). This does not reduce the ex-spouse's own benefit.

Illustrative math:

• A's PIA: $3,200 per month. Half is $1,600.
• B's own PIA: $1,100 per month.
• B receives own benefit of $1,100 plus a $500 divorced-spouse top-up, for $1,600 per month at full retirement age.

Now compare marriage length. If the marriage ended at 9 years and 11 months instead of 10 years, that $500 top-up disappears. Over 20 years, that is $6,000 per year, or $120,000 undiscounted and before cost-of-living increases. A filing date can be worth six figures. Ask your attorney about it before you agree to one.

Then there is reform risk. CNBC Personal Finance, in "Social Security reform plans could sway voters in battleground Senate races, survey finds," notes that the senators elected this November will be in office when the retirement trust fund is projected to run dry. I don't know what Congress will do, and neither does anyone else. A stress test is still reasonable: if benefits were cut 20% across the board, B's $1,600 becomes $1,280. That is $320 per month, or $3,840 per year. If your settlement gives up assets now in exchange for expected retirement income later, check whether the trade still works with a haircut.

You can model this for your specific situation at Sevaryn.

Financial Disclosure: The Small Items That Aren't Small

Disclosure is where a settlement gets built, so make sure the list is complete. Three items from this week's reading are easy to miss:

• Points and miles. NerdWallet's "How I Earned 1 Million Points With My Family Cruise Booking" describes booking through an airline-branded cruise portal to earn thousands of miles, and possibly elite status, with an airline credit card. Balances that size can be marital property in some states, subject to program rules on transfer. At an assumed 1.2 cents each, 1,000,000 miles is about $12,000. Ask whether the program allows transfers or whether the value has to be offset elsewhere.
• Side income. NerdWallet's "Quiz: What's the Best Way to Make Money?" is about finding a side hustle. In a divorce, side income is still income. If it appears on a spouse's return, it can enter support calculations. If you plan to start one after the divorce, tell your attorney before agreeing to a support figure.
• Housing assistance. NerdWallet's "Locked Out: Should You Take 'Free Money' to Buy a Home?" says homebuying assistance programs can lower upfront costs but come with trade-offs. If you plan to buy after selling the marital home, read the terms of any assistance program first. Eligibility rules and repayment or resale conditions vary. A program that helps with a down payment can cost you later, and you don't want that surprise on top of a settlement.

Questions to Ask Before You Say Yes

1. What is each asset worth after tax and liquidity? Ask for the after-tax value of every account, not the statement balance.
2. Who carries the debt, and on what payment plan? Get the servicer's number in writing.
3. Can the spouse keeping the house actually refinance? If not, the "keep the house" offer may be a forced sale in disguise.
4. What happens to the support number if income changes? See how to evaluate a first settlement offer for the disclosure checklist.
5. When does the marriage hit key dates? Ten years matters for Social Security.
6. Is anything missing from the disclosure? Points, side income, and stock compensation are common gaps.

This post is math and planning, not legal advice. Consult your attorney for legal questions, including how your state treats debt, retirement accounts, and support.

Model Your Own Offers Before You Sign

The example estate above has one true total ($489,000) and three ways to divide it. The right answer for you depends on your state, your tax bracket, the payment plan on your loan, how much cash you need, and when your marriage crosses key dates. You won't find those inputs in a general article, and you won't find them on the first offer.

Before you sign anything, run your own numbers side by side. Sevaryn lets you compare settlement scenarios with the taxes, liquidity, debt, and support built in, so you can walk into mediation knowing what each version of "equal" is actually worth.

Sources

• Student loan borrowers exiting SAVE may face sharply higher payments if they don't take action soon — CNBC Personal Finance
• How I Earned 1 Million Points With My Family Cruise Booking — NerdWallet
• Locked Out: Should You Take ‘Free Money’ to Buy a Home? — NerdWallet
• Quiz: What’s the Best Way to Make Money? — NerdWallet
• Social Security reform plans could sway voters in battleground Senate races, survey finds — CNBC Personal Finance