While you can own multiple homes in different states, you generally cannot have more than one legal primary residence (or "domicile") for tax, voting, and legal purposes. A primary residence is typically defined as the place you spend the majority of your time, register to vote, and hold your driver's license.
Your domicile is the place you call home — this involves an element of intent as well as bodily presence. Your residence, however, is any place you may live. You may have more than one residence, but you can only have one domicile.
Yes, you absolutely can own a house in one state while living in another, but it creates complexities with taxes, mortgages, and legal residency, requiring you to designate a primary residence (domicile) for tax purposes and navigate potential ancillary probate in the second state, with rental income often helping qualify for a mortgage on the new property.
Married couples and civil partners can only have one main residence between them.
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.
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.
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.
Unsurprisingly, most states define a nonresident as a person who is not a resident of their state, generally meaning they're simply passing through or staying in the state for just a short period of time.
Is the mortgage interest and real property tax I pay on a second residence deductible? Yes and maybe. Mortgage interest paid on a second residence used personally is deductible as long as the mortgage satisfies the same requirements for deductible interest as on a primary residence.
One may have several residencies, and therefore, be a resident of multiple states. Domicile refers to your primary and permanent residence. It can be thought of as the address to which you return after being “away” at either other residences or on vacation.
The "2-year, 5-year rule" primarily refers to the IRS rule allowing homeowners to exclude up to $250,000 (or $500,000 married) of capital gains from the sale of their primary residence if they owned and lived in it as their main home for at least 2 years out of the 5 years before the sale, meeting both ownership and use tests within that 5-year window. There's also a "5-year rule" for Roth IRAs, requiring separate 5-year periods for contributions and conversions to avoid taxes.
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.
Rules about primary residences
For conventional loans and government loans, you must occupy your primary residence by a certain date after closing (often within 60 days) and intend to live there for at least one year after closing.
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 biggest tax mistakes people make include filing late, math errors, incorrect personal info (like Social Security numbers), forgetting deductions/credits (like EITC), misreporting income, not signing forms, and making errors with bank details for direct deposit, all leading to delays, penalties, or missed savings, with using tax software or professionals helping avoid these common pitfalls.
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.
The "3-3-3 rule" in real estate isn't a single guideline but refers to different strategies: for buyers, it's about financial readiness (3 months savings, 3 months reserves, 3 property comparisons) or a financial affordability check (30% income, 30% down, 3x income); for agents, it's a marketing habit (call 3, note 3, share 3) or prospecting (talking to everyone within 3 feet). There's also a developer rule (1/3 land, 1/3 build, 1/3 profit), though it's considered outdated by some.
On a $100,000 capital gain, you'll likely pay 15% for long-term gains, resulting in about $15,000 in federal tax (plus potential state tax), but it could be 0% or 20% depending on your total taxable income and filing status, while short-term gains are taxed as ordinary income (potentially 22-24%).
Under council tax law, if you have only 1 address, that address is your 'sole or main residence'. Some people have more than 1 home or spend a long time away because of work or extended holidays.
To qualify for 0% capital gains tax, you must have long-term capital gains (assets held over a year) and your taxable income (after deductions) must fall below specific IRS thresholds, which change annually but are roughly <$48,350 for single filers and <$96,700 for married filing jointly for the 2025 tax year, allowing for higher total income when combined with deductions like the standard deduction. The key is keeping your adjusted gross income (AGI) low enough so that after subtracting deductions, your taxable income remains within these limits.