Your daughter wants to buy your house. She has been renting for years, she has a stable job, and she loves the neighborhood she grew up in. You want to help her, and selling to her at a discount seems like the obvious way to do it. But you are not sure whether you can sell below market value without triggering tax problems, whether she can get a mortgage for a below-market sale, or whether this transaction will cause resentment among your other children who are not getting the same deal.
Selling a house to a family member is different from selling to a stranger. The legal mechanics are the same: you sign a deed, you record it, and ownership transfers. Everything else is different. The price, the financing, the tax consequences, and the family dynamics all require more care than an arm’s-length sale. Done right, it is one of the most meaningful financial transactions a family can make. Done wrong, it triggers tax audits, lender rejections, and Thanksgiving dinners where no one makes eye contact.
Setting the Price: Market Value, Below Market, or Gift of Equity
You can sell your house to a family member for any price you both agree on. You can sell it for full market value. You can sell it for less. You can sell it for one dollar if you want, although that creates tax consequences you should understand before you do it. The price you choose determines the tax treatment, the financing options, and the family dynamics.
Selling at full market value is the simplest option. The IRS treats it as an arm’s-length transaction. You pay capital gains tax on your profit, the same as you would if you sold to a stranger. If you have lived in the home for two of the past five years, you can exclude up to $250,000 of capital gains if you are single or $500,000 if you are married filing jointly. Your family member pays fair market value and receives a mortgage based on the appraised value. No gift tax issues arise because no gift was made.
Selling below market value creates a gift. The difference between the market value and the sale price is a gift from you to the family member. If that difference exceeds the annual gift tax exclusion of $19,000 per recipient in 2026, you must file a gift tax return, IRS Form 709. No gift tax is actually due unless you have exhausted your lifetime exemption of $13.99 million. Most parents selling a home to a child at a discount will not owe gift tax, but they must file the return. The family member who buys below market receives your carryover basis in the property. If you bought the house for $100,000 and sell it to your daughter for $200,000 when it is worth $400,000, her basis is somewhere between your basis and the sale price, depending on the specific rules for part-gift, part-sale transactions. This is complicated. Hire a tax professional.
A gift of equity occurs when you sell the house to a family member at a price that is below market value, and the difference between the market value and the sale price is treated as a gift of equity that the buyer can use as part of their down payment. This is a common strategy for helping a family member qualify for a mortgage. If the house is worth $400,000 and you sell it to your daughter for $320,000, the $80,000 difference is a gift of equity. Your daughter can use that $80,000 as her down payment, allowing her to obtain a mortgage with no cash out of pocket. The lender must approve the gift of equity, and the transaction must be documented as a gift with a gift letter signed by you.
How the Buyer Pays: Financing Options for Family Sales
Cash is the simplest option. If your family member has enough cash to pay the purchase price, you sign a deed, they pay you, and the transaction is done. No lender is involved. No mortgage application is required. No appraisal is needed unless you want one to document the fair market value for tax purposes. The closing can happen in a week instead of 45 days.
A conventional mortgage with a gift of equity allows your family member to buy the house with little or no cash down payment. The lender orders an appraisal to determine the market value. The difference between the market value and the sale price is the gift of equity, which the lender counts toward the buyer’s down payment. Most conventional lenders allow gifts of equity from immediate family members for primary residence purchases. FHA loans also allow gifts of equity. The buyer must still qualify for the mortgage based on their income and credit score. The gift of equity helps with the down payment. It does not help with the income qualification.
Seller financing means you act as the bank. The buyer makes a down payment to you and signs a promissory note for the balance. You transfer the property by deed and retain a security interest, typically through a deed of trust, a mortgage, or a warranty deed with vendor’s lien depending on your state. The buyer makes monthly payments directly to you. You earn interest income. If the buyer defaults, you foreclose. Seller financing within a family can work well if both parties are financially responsible and the terms are clearly documented. It can also destroy relationships if the buyer stops paying and the seller must choose between financial loss and family peace.
Tax Implications of Selling to a Family Member
Capital gains tax applies to your profit on the sale, the same as any other sale. Your profit is the sale price minus your adjusted basis, which is typically your original purchase price plus the cost of major improvements. If you have lived in the home for two of the past five years, you can exclude up to $250,000 of gain if single or $500,000 if married filing jointly. The exclusion applies regardless of whether you sell to a family member or a stranger, as long as you meet the ownership and use tests.
Gift tax reporting is required if you sell below market value and the discount exceeds the annual exclusion of $19,000 per recipient. You file Form 709 but typically owe no tax. The gift reduces your lifetime exemption, which matters only if your estate exceeds $13.99 million. Most families will never pay gift tax on a below-market home sale, but they must report it.
The buyer’s tax basis depends on whether the sale was at market value, below market, or a combination. If the buyer pays full market value, their basis is the purchase price. If the buyer receives a gift of equity, their basis is the greater of the purchase price or your adjusted basis, depending on the specific circumstances. If you sell for less than your adjusted basis, the buyer’s basis is your adjusted basis, and you cannot deduct the loss because sales to related parties are subject to special loss disallowance rules. This is complex. The IRS treats related-party transactions differently from arm’s-length transactions, and the rules for determining the buyer’s basis in a part-gift, part-sale transaction are among the most frequently misunderstood provisions in the tax code. Hire a tax professional.
Property taxes may increase after the sale. In many states, the sale triggers a reassessment of the property’s value for property tax purposes. If you have owned the home for decades and your property taxes are based on a low assessed value, the sale to your family member may trigger a reassessment to current market value, significantly increasing the annual property tax bill. California’s Proposition 19, passed in 2020, limits the parent-to-child exclusion for property tax reassessment to the child’s primary residence and caps the exclusion at the assessed value plus $1 million. If the market value exceeds the assessed value by more than $1 million, the excess is reassessed. Other states have different rules. Check your state’s property tax reassessment rules before selling to a family member.
Legal Requirements and Documentation
You need a written purchase contract, even for a family sale. The contract establishes the price, the closing date, and the terms of the sale. It protects both parties if a dispute arises later. Without a written contract, a dispute about what was agreed becomes a credibility contest between family members with no document to resolve it.
You need a deed that transfers the property. A warranty deed is standard if you are selling for value and want to provide full warranties. A quitclaim deed is acceptable if both parties understand its limitations and the transaction is a gift or a partial gift. The deed must be signed, notarized, and recorded with the county recorder.
You need a gift letter if the sale involves a gift of equity that the buyer is using to qualify for a mortgage. The gift letter states that the gift is truly a gift with no expectation of repayment. The lender will require both you and the buyer to sign the letter.
You should consider a title insurance policy for the buyer. Even though the buyer is your family member and trusts you, title insurance protects against defects in the chain of title that you may not know about. An old lien, a forged deed from a previous owner, or a survey error can cloud the title regardless of how much the buyer trusts you. Title insurance is cheaper than litigating a title defect.
Managing Family Dynamics
Other family members will notice. A parent who sells a house to one child at a discount has given that child a financial benefit that the other children did not receive. This can cause resentment that lasts for years. Address it before the sale, not after. Tell your other children what you are doing and why. Consider whether the sale price should be treated as an advance against the selling child’s inheritance. Document your intentions in a letter or in your estate planning documents so your reasoning is clear after you are gone.
Do not sell a house to a family member below market value if you need the money for your own retirement. The house is an asset. Selling it at a discount transfers wealth from you to your child. If you later need long-term care and apply for Medicaid, the below-market sale within the five-year lookback period may be treated as a disqualifying transfer, making you ineligible for benefits for a period of time. Your generosity to your child today can leave you without resources when you need them most.
Treat the transaction like a business deal, with proper documentation, even though it is between family members. The handshake deal that works when everyone is getting along becomes a source of conflict when memories differ about what was agreed. Write everything down. Use a real estate attorney to prepare the documents. The attorney’s fee is a fraction of the cost of litigating a family dispute over an undocumented transaction.
Frequently Asked Questions
Can I sell my house to my child for less than it is worth?
Yes. You can sell your property for any price you choose. Selling below market value creates a gift equal to the difference between the market value and the sale price. If that gift exceeds $19,000, you must file a gift tax return, though no tax is typically due. The buyer’s tax basis and the property tax consequences depend on the specific sale price relative to market value and your adjusted basis.
Do I need a real estate agent to sell to a family member?
No. You already have a buyer. A real estate agent’s primary value is finding a buyer and negotiating the sale. You do not need either service. You do need a real estate attorney to prepare the deed and ensure the documents are properly executed. You may want an appraiser to establish the fair market value for tax purposes. You may want a title company to handle the closing and issue title insurance. You do not need an agent.
Can my family member get a mortgage to buy my house below market value?
Yes. A gift of equity allows the buyer to use the difference between the market value and the sale price as part of their down payment. Most conventional and FHA lenders allow gifts of equity from immediate family members. The buyer must still qualify for the loan based on their income and credit. The gift of equity helps with the down payment. It does not replace the need for income qualification.
What should I do about my other children who are not getting the house?
Tell them before the sale. Explain your reasoning. Consider whether to treat the discount as an advance against the buying child’s inheritance, and document that intention in your estate plan. If you intend for all children to be treated equally, adjust your will or trust to account for the value the buying child received during your lifetime. If you intend to favor the buying child, make that clear so the other children do not expect equal treatment later.
Do I pay capital gains tax when I sell to a family member?
Yes, on your profit, the same as any other sale. The $250,000 single or $500,000 married exclusion for a primary residence applies if you have lived in the home for two of the past five years, regardless of whether the buyer is a family member. If your profit exceeds the exclusion, you pay capital gains tax on the excess. Selling below market does not reduce your capital gain for tax purposes. The IRS may treat the sale as having occurred at fair market value for the purpose of calculating your gain.
The Short Version
Selling your house to a family member is a legal transaction with tax consequences and family dynamics that a sale to a stranger does not have. You can sell for any price. A below-market sale is a gift that requires tax reporting. A gift of equity can help the buyer qualify for a mortgage with no cash down payment. Seller financing lets you act as the bank.
Use a real estate attorney to prepare the deed. Get an appraisal to document the market value. File the gift tax return if required. Tell your other children what you are doing and why. Document everything in writing. The sale transfers the house. The documentation protects the family.