How this instrument works
A gift of equity is the gap between what a home is appraised at and what a family member actually agrees to pay for it. No cash crosses hands to create this figure — it exists on paper, in the difference between the appraisal and the purchase contract, and a lender treats it as if the buyer had already paid that amount toward the price. That is why the formula is a bare subtraction: market value minus sale price, nothing amortized or discounted.
The people who use this calculation are almost always inside one transaction: a parent selling a starter home to an adult child, grandparents helping a grandchild buy their first place, or occasionally siblings or in-laws doing the same. Once the appraisal and sale price are set, a lender lets the resulting figure stand in for a cash down payment on most conventional and FHA loans for a primary residence, so long as a signed gift letter documents the relationship and the intent that repayment is never expected.
The number has real limits. It does not lower the loan amount — financing is still sized off the lower agreed sale price, so a bigger gift only changes how much of that sale price the buyer must otherwise bring in cash. It also does not erase the seller's own paperwork: sizeable gifts of equity can trigger an IRS gift tax filing for the person giving up the value, even when no tax ends up owed, and the whole figure rests on an appraiser's opinion of market value rather than a fixed, disputable fact.
- Enter the Fair market value, $ — usually the number a licensed appraiser assigns to the home.
- Enter the Agreed sale price, $ — the amount the buyer will finance and that appears on the closing documents.
- Read the Gift of equity result — the portion of the sale a lender may credit as the buyer's contribution.
- Compare that figure against your loan program's minimum down payment to see how much cash, if any, still needs to come from the buyer.
Worked example — a $400,000 home sold for $340,000
An appraiser sets a home's fair market value at $400,000. The owners agree to sell it to their child for $340,000 — the amount the child will actually finance and pay at closing rather than the appraised figure. The formula gives $400,000 minus $340,000, a gift of equity of $60,000.
That $60,000 never sits in anyone's bank account; it exists only as the gap between the appraisal and the settlement statement. Against a $340,000 sale price, $60,000 is roughly 17.6% of the purchase — often enough on its own to clear a conventional loan's minimum down payment, so the family can close without the child wiring a separate down payment on top of the financed amount.
Questions
Does the gift of equity replace my entire down payment?
Often, yes, if it is large enough to meet the loan program's minimum. A lender can credit a documented gift of equity from a qualifying relative toward the required down payment, provided the appraisal supports the market value used and the sale otherwise looks like an ordinary purchase — same title work, same disclosures, same closing process.
Do I owe income tax on a gift of equity as the buyer?
No. A gift is not taxable income to the person receiving it. The seller is the one who may need to file IRS Form 709 if the gift exceeds the annual per-recipient exclusion, though most sellers still owe no actual gift tax because of the much larger lifetime exemption that applies before any tax is due.
How is this different from a cash gift toward a down payment?
A cash gift moves real dollars into the buyer's account before closing, and a lender traces it through bank statements. A gift of equity never touches an account at all — it is only the difference between appraised value and sale price, documented through the purchase contract and a gift letter instead of a wire transfer or deposit slip.
Can the loan amount exceed the sale price because of the gift?
No. Financing is sized against the lower of the sale price or the appraised value, and here that is the $340,000 sale price, not the $400,000 appraisal. The gift of equity changes how much of that $340,000 the buyer must otherwise cover in cash — it never inflates how much can actually be borrowed.
Why does the appraisal matter so much to this figure?
Because market value is an appraiser's opinion, not a fixed fact, a second appraiser could reasonably land tens of thousands of dollars apart on the same house. Since the gift of equity is simply market value minus sale price, every dollar the appraisal moves shifts the calculated gift by that same dollar.
Which loans accept a gift of equity toward the down payment?
Most conventional loans sold to Fannie Mae or Freddie Mac accept a gift of equity from a family member on a primary residence, and FHA loans generally allow it too. Investment-property purchases and several jumbo programs restrict or refuse it outright, so the loan program decides the answer, not the sale itself.
References
Read this first: This instrument shows arithmetic, not advice. Real offers add fees, taxes and terms that vary by lender and place — verify the figures against your actual paperwork before deciding anything.