Legally, an individual can only have one primary residence at a time for tax and mortgage purposes, typically defined as the home where you live for the majority of the year. While you may own multiple properties, you must designate one as your "main home" for IRS tax benefits and to secure primary mortgage rates.
The Internal Revenue Service (IRS) only allows filers to have one primary residence – and most mortgage lenders follow suit. However, you can reclassify your primary residence if you are making real estate changes. There are both tax and mortgage advantages to moving forward with a reclassification.
It is only possible to have one primary residence, so you can only have one primary residence mortgage, even if you're buying two homes. Recall that IRS rules require that you designate one home as a primary residence, even if you have to travel or move temporarily for work.
Or the lender might simply ask the borrower to provide updated utility bills, driver's license, or other documentation that confirms their current address to verify whether the property is being occupied as a primary residence.
Married couples and civil partners can only have one main residence between them.
If you use your former home to produce income (for example, you rent it out or make it available for rent), you can choose to treat it as your main residence for up to 6 years after you stop living in it. This is sometimes called the '6-year rule'. You can choose when to stop the period covered by your choice.
If you're buying cash, you can own as many homes as you can afford to purchase.
If you own and live in just one home, then that property is your main home. If you own or live in more than one home, then you must apply a "facts and circumstances" test to determine which property is your main home. While the most important factor is where you spend the most time, other factors are relevant as well.
You might consider buying a second home as a primary residence if you plan to make it your main dwelling after a certain period, or if you're temporarily living elsewhere but intend to return to this specific property as your permanent home.
To prove the IRS's 2-out-of-5-year rule, you must show you owned and lived in your home as your primary residence for at least 24 months (two years) (not necessarily consecutive) within the five years before the sale, using documentation like utility bills, driver's license, voter registration, tax returns, bank statements, and mail all showing the home address. This proves you meet both the ownership and use tests for excluding capital gains on the sale, requiring documentation to back up your claim of residency during that period.
Outside of your tax circumstances, having two primary residences is possible on the lender side. For example, a married couple could acquire two primary residences if each spouse buys a primary residence and keeps their mortgages separate. This would mean each spouse having sufficient income on their own to buy a home.
The "$100,000 loophole" for family loans refers to a tax rule where lenders avoid reporting imputed interest if the total loan amount (plus any other outstanding loans to that borrower) is $100,000 or less, and the borrower's net investment income is $1,000 or less; otherwise, the lender's taxable imputed interest is limited to the borrower's actual net investment income, avoiding the higher Applicable Federal Rates (AFR) normally required, making it a way to offer lower-interest loans with minimal tax hassle for the family.
While owning multiple properties is legal, claiming two separate properties as a "primary residence" for legal purposes, such as mortgage or tax benefits, is generally not permissible and can be illegal.
The IRS defines a primary residence (or principal residence) as the home where you live for most of the year, the one you spend the most time in, and typically the one listed on your tax returns, voter registration, and driver's license. While it's the home where you live most often, you can only have one principal residence at a time, and factors like proximity to your job and where you file your taxes help establish its status.
The IRS second home rules define a home as a "residence" if you use it personally for more than 14 days or 10% of rental days (whichever is longer); if rented under 14 days, income is tax-free, and deductions apply like a primary home; if rented more, expenses must be split between personal/rental use, with specific rules for mortgage interest ($750k acquisition debt limit post-2017) and property tax deductions.
The 3-7-3 Rule in mortgages isn't a loan type but a federal timeline from the TILA-RESPA Integrated Disclosure (TRID) rule, ensuring borrower protection by mandating disclosures within 3 business days of application, a 7-business-day wait between the initial Loan Estimate and closing, and another 3-day wait if significant changes (like APR) occur, giving borrowers time to review costs before committing to a loan.
The main residence 6-year rule, primarily in Australia, lets you keep your Capital Gains Tax (CGT) exemption on a former home for up to six years after moving out and renting it, allowing tax-free gains if sold within that period. To qualify, the property must have been your main residence first, and you must choose to apply the rule, paying attention to the start date (when you move out, not when tenants move in) and remembering that the rule resets if you move back in, while an indefinite exemption applies if left vacant.
Want to lower the tax bill on the sale of your home? There are ways to reduce what you owe or avoid taxes on the sale of your property. If you own and have lived in your home for two of the last five years, you can exclude up to $250,000 ($500,000 for married people filing jointly) of the gain from taxes.
The IRS is very clear that taxpayers, including married couples, have only one primary residence—which the agency refers to as the “main home.” Your main home is always the residence where you ordinarily live most of the time.
When you sell your primary residence, $250,000 of capital gains (or $500,000 for a couple) are exempted from capital gains taxation. This is generally true only if you have owned and used your home as your main residence for at least two out of the five years prior to the sale.
Yes, you can give your daughter $100,000 to buy a house, but you'll need proper documentation for her mortgage lender and you'll likely need to file a gift tax return (IRS Form 709) because the amount exceeds the annual exclusion, though it won't usually result in taxes unless you've used up your large lifetime exemption. Lenders require gift letters proving the funds aren't a loan, and you can avoid gift tax impact by gifting up to the annual limit ($19,000 per person in 2025) each year or by using your substantial lifetime exemption.
The "7% rule" in real estate typically refers to a quick screening tool where an investor checks if a rental property's gross annual rent is at least 7% of its purchase price, indicating a potentially solid income investment, though it's not a substitute for detailed analysis; however, other "7 rules" exist, like those focusing on agent performance (top 7% of agents do most business) or key investment principles (due diligence, diversification, market awareness, clear strategy) for long-term success.
A primary residence, or principal residence, is legally considered to be the main home you live in for most of the year. You can only have one primary residence at a time. This is usually the address listed on your driver's license, tax returns and other official government documents.