How Much Sale Equity a Move-Up Buyer Needs on a Conventional Loan

The Quick Read: Fannie Mae and Freddie Mac set no fixed minimum equity for a move-up buyer. What you need is enough net sale proceeds to cover your down payment, closing costs and a reserve cushion on the new home. Net proceeds are what’s left after selling costs and every lien come out of the sale price. Your old home’s payment also has to be handled in the ratio math.

Key Terms Defined

Equity: your home’s value minus what you owe on it. It is a paper figure until you sell.

Net proceeds: the cash you receive at the sale closing, after the payoff, commissions, closing costs and other liens.

LTV (loan-to-value): the new loan amount divided by the lesser of the purchase price or appraised value. A 95% LTV means 5% down. Final terms depend on the lender’s guidelines, the property type, and the borrower’s complete credit picture.

DTI (debt-to-income ratio): your monthly debts, including housing, divided by your monthly gross income.

PITIA: principal, interest, taxes, insurance and any association dues on a home.

Reserves: money left in the bank after closing. Lenders like to see some.

What “Sale Equity” Actually Means to a Lender

Lenders don’t count equity. They count the check you will hold when the old home closes. The distinction matters because the two numbers can sit far apart.

Say your home is worth a certain amount and your mortgage balance is lower. The gap looks like cash. Then the agent’s commission, transfer costs, repairs the buyer negotiates, prorated taxes and the final payoff with accrued interest all take a bite. What survives is your net proceeds.

The Fannie Mae Selling Guide on anticipated sales proceeds uses the same logic. With a sale price established, proceeds equal the price minus sales costs and all liens. If your home is listed but has no contract, the guide estimates proceeds at 90% of the list price minus all liens. That 10% haircut is not fixed. The guide says it must be adjusted for market conditions, so a slow market can justify a bigger cut.

The Formula, Step by Step

Here is how a lender works through it. You can run the same steps yourself.

1. Estimate the sale price. Use a contract price if you have one. Otherwise use a realistic figure, not the hopeful one.

2. Subtract all liens and selling costs. That gives net proceeds.

3. Work out what the new purchase requires in cash. That is the down payment, closing costs and whatever reserves you want to keep.

4. Compare. If net proceeds exceed the requirement, you have enough sale equity. If not, you need other funds or a cheaper target home.

The leverage limit drives step 3. Across the conventional programs we place files with, a one-unit principal residence allows 97% LTV (3% down) with a fixed rate when at least one borrower is a first-time buyer, meaning no ownership interest in a residence in the past three years. A move-up buyer almost never qualifies for that. The usual limit for you is 95% LTV, so 5% down. The Fannie Mae Eligibility Matrix lays out this structure, including the first-time-buyer condition on the 97% tier. Two- to four-unit principal residences also top out at 95%. Everything here is subject to lender guidelines and full file review.

So the floor is simple. You need net proceeds that cover at least 5% of the purchase price, plus closing costs, and ideally some cushion. Nothing in the agency guides sets a higher equity requirement.

Working Backward From the Home You Want

Most articles start with your equity and ask what it buys. Flip it. Start with the target home.

Pick a purchase price. Take 5% of it as the baseline down payment. Add closing costs, which depend on the loan and location, so use your Loan Estimate once you have one. Add the reserves you want to keep. That total is your cash target.

Now ask what sale price delivers that much after payoff and selling costs. A higher payoff balance means you need a higher sale price to clear the same target. A higher target price raises the cash target, but only by 5% of the difference in price plus the matching closing costs.

Here is a comparison in percentages, with no dollar figures. If you want to move up by 20% in price, your baseline down payment also rises by 20%. Equity doesn’t need to double. It needs to grow by roughly that same proportion.

How Sensitive Is the Answer?

Four inputs move your number. Test each one before you list.

Sale price is the big one. A drop of a few percent in the sale price lands entirely on your proceeds, because the payoff and most costs don’t shrink with it. That is why the 90%-of-list convention exists. Build your plan on a conservative figure, and a good outcome becomes a cushion instead of a requirement.

Does the Old Payment Count?

Yes, until it doesn’t. Equity answers the cash question. The ratio question is separate, and it trips up buyers who have plenty of equity.

Under Fannie Mae’s rules on other real estate owned, if your current home is pending sale but won’t close before the new purchase, the lender must count both PITIA payments. The exception is clean. The lender needs the executed sales contract for your current home and confirmation that any financing contingencies have cleared. Then the old payment drops out.

A listing alone does nothing. A signed contract with the buyer’s financing still open does nothing either. Freddie Mac has comparable pending-sale rules, though the details differ, and your loan officer will tell you which applies to your file.

Why does this matter for equity? Two payments inflate your DTI. Our wholesale programs generally let automated underwriting findings govern, with a total ratio ceiling of 50%. Manually underwritten loans run tighter, at 36% or 45% depending on the file’s strengths. Carrying both payments can push you toward those limits even when your cash is fine. If your DTI is the weak spot, selling first or getting to a clean contract matters more than extra equity. The minimum credit score on the wholesale conventional programs starts at 620, and ratio and score interact, so a stronger score helps a stretched ratio.

Sell First, Close Together, or Buy First?

Sequence changes how your equity shows up and how the lender documents it. Here is how the three paths compare.

Sell first. This is the simplest file. Your proceeds are cash in your account, so the documentation is easy. The cost is temporary housing and a move or two.

Close together. If you use sale proceeds for the down payment or closing costs, the lender must get the old home’s settlement statement before or at the same time as the new settlement. It must show enough net cash to complete the purchase. The dates have to line up. If the sale slips a day, the purchase can slip too.

Buy first. You qualify with both payments unless the exception is met, and your down payment comes from other money.

Another route inside this lane is a home sale contingency in your purchase contract. As Freddie Mac’s consumer guide to contingencies explains, it gives you a set period to sell your existing home. If it doesn’t sell, the contract is void and earnest money comes back. From the seller’s side it is added risk, and that can weaken your offer.

Where the General Rule Breaks

The “net proceeds cover a 5% down payment” rule holds for most files. These cases change it.

Bridge or swing loans. Fannie Mae accepts a bridge loan as a source of funds if it is not cross-collateralized against the new property. The lender must document that you can carry the new home, the old home, the bridge loan and your other obligations. Fannie Mae sets no limit on the bridge term. The bridge counts as a contingent liability in DTI, unless you have an executed contract on the old home with financing contingencies cleared. Free of qualifying impact? Not unless that exception applies.

A home equity line on the old home. Fannie Mae treats borrowed funds secured by an asset as an acceptable source of funds. A line on your current home is one example. You still document the funds, and the new payment counts in your ratios. This can bridge a timing gap, but it adds a payment.

Keeping the old home. Then you aren’t relying on sale equity at all. Qualification rests on how the lender treats the old home’s payment, any rent from it and your reserves. Fannie Mae announced a new framework for departing residences in its SEL-2026-08 announcement. It leans on market-supported rents, reserves and limits on how much rent offsets the payment. Talk to your loan officer early. This is a different file than a sale. If the home becomes a rental, occupancy rules change leverage, so ask first.

A 1031 exchange. Like-kind exchange funds are eligible if properly documented and compliant with the tax code. That mostly concerns investment property. Ask a tax professional how it works.

Employer relocation. Special rules apply. Freddie Mac’s relocation guide lets the payment on a property pending sale be excluded from DTI when the program includes a buyout agreement, plus other conditions. It also allows an equity advance in those scenarios, with documentation. If your employer is buying your home, say so up front.

Down Payment Versus Keeping Cash

Should every dollar of proceeds go into the down payment? Not necessarily. This is a real tradeoff, and it deserves some thought.

Mortgage insurance is required above 80% LTV. Put 20% down and it goes away. Put 5% down and it applies, though not forever. You can request cancellation at 80% of the original value with good payment history, no subordinate liens and no decline in value. The servicer must end it automatically at 78%, under the Homeowners Protection Act. Published typical annual premiums run from 0.58% to 1.86% of the balance. That is a range, not a quote, and your actual cost depends on score, leverage and the loan. Each figure is subject to lender guidelines and a complete review of property type, leverage, and credit.

The case for a bigger down payment: less mortgage insurance, a smaller loan. The case for a smaller one: you keep reserves for the move, repairs and surprises. Many buyers find that a home with a leaner bank account is riskier than a home with insurance attached. This one is a genuine toss-up, and it depends on how steady your income is and how much cushion you want.

One more point. Lenders may ask for reserves on some files, and eligibility matrix factors can tie reserves to score and ratio on manually underwritten loans. Spending proceeds down to zero can hurt that.

What Can Go Wrong

The appraisal point is easy to miss. The new loan’s LTV is based on the lesser of price or appraised value. If the home appraises low, you cover the gap or renegotiate. That is a cash demand on top of the down payment.

A Quick Self-Check

• Go: Conservative net proceeds clearly cover 5% down, closing costs and reserves, and your ratio works with both payments or you are selling first.
• Borderline: Proceeds cover the cash, but only on the optimistic sale price, or your ratio works only once the old payment drops out.
• Wait: Proceeds fall short on the conservative estimate, or the ratio fails with both payments and you have no contract yet. Leverage, reserves, and pricing vary by lender and program; the final terms follow the full file review.

If you land in borderline territory, the sale-before-purchase route is usually the stronger play. You can read how related structures work in Lendmire’s piece Can a Move-Up Buyer With Sale Equity Avoid PMI on a Conventional Loan?.

Before you commit, get a pre-qualification from someone who handles conventional loan programs and can run both-payment and one-payment scenarios side by side. Credit events add their own timing. The agencies set waiting periods of four years from a chapter 7 discharge, seven from a foreclosure and four from a short sale or deed-in-lieu, shorter with documented extenuating circumstances.

Tax treatment can depend on your situation; borrowers should speak with a qualified tax professional before relying on any deduction or credit.

If you are buying a home and want to see whether a conventional loan fits your file, Lendmire can help you compare the options and what each one asks of the file.

For your own numbers, request a scenario review with Lendmire.

About Lendmire

Lendmire — NMLS# 2371349 — is a mortgage broker that arranges FHA, VA, conventional and jumbo home purchase and refinance financing in 16 states through wholesale lenders. Every option is subject to the lender’s guidelines and full underwriting. Scotsman Guide named Lendmire a Top Mortgage Workplace in both 2025 and 2026.

References

1. Fannie Mae Selling Guide B3-4.3-10, Anticipated Sales Proceeds

2. Fannie Mae Eligibility Matrix

3. Fannie Mae Selling Guide B3-6-06, Qualifying Impact of Other Real Estate Owned

4. Freddie Mac’s consumer guide to contingencies

5. Fannie Mae Selling Guide B3-4.3-14, Bridge/Swing Loans

6. Fannie Mae Selling Guide B3-4.3-15 Borrowed Funds Secured by an Asset

7. SEL-2026-08 announcement

8. Freddie Mac Seller/Servicer Guide 4408.1