Are there still tax benefits of buying a house? For most buyers, barely, and for many, none at all. That has been the honest answer since the Tax Cuts and Jobs Act of 2017 raised the standard deduction high enough to swallow the deductions most homeowners used to itemize. Some buyers still benefit, generally those with larger mortgages, higher incomes, or both, and figuring out where you land takes about five minutes of arithmetic. We will walk the numbers, show who still comes out ahead, and explain why the tax angle sits last on the list of reasons to own either way.
When someone says homeownership has tax benefits, they are pointing at two recurring deductions. The mortgage interest deduction lets you deduct the interest paid on your home loan. The property tax deduction lets you deduct property taxes paid. (Housing tax law has other, smaller pieces, points paid at closing, the capital gains exclusion when you sell, but these two are the big ongoing ones people build the pitch around.) The catch is that both require you to itemize: instead of taking the flat standard deduction the tax code grants everyone, you track and report deductible expenses individually, and doing that only pays when the itemized pile is bigger than the standard one. That single sentence is the whole story of what changed.
Whatever your politics, the Tax Cuts and Jobs Act made three moves that matter here, and we are describing mechanics, not scoring the law. First and biggest, it roughly doubled the standard deduction. Before the law, a married couple filing jointly got a standard deduction in the neighborhood of $12,000 to $13,000; for the 2023 tax year it is $27,700, with $13,850 for single filers and married filing separately, and $20,800 for head of household. (Deduction amounts and the caps below reflect tax law as of this episode's air date, 9/19/2023; the IRS indexes the figures most years and Congress changes the rules, so confirm the current year's numbers, and treat all of this as education rather than tax advice, because we are not tax professionals.) Second, the law capped the mortgage interest deduction at the interest on your first $750,000 of loan balance, down from $1,000,000. Third, it capped the deduction for state and local taxes, the SALT cap, at $10,000 total, covering your property taxes and state income taxes combined.
Stack the three and the arithmetic turns against itemizing for most households. You only benefit from mortgage interest and property taxes to the extent they push you past the standard deduction you were getting anyway, and that bar now sits high. The SALT cap bites hardest in high-tax states: a California homeowner with $8,000 of property taxes and $9,000 of state income tax has $17,000 of what used to be deductible, capped at $10,000. A Texas or Florida owner with no state income tax keeps more room under the cap for property taxes, which is one reason the remaining benefit tilts toward no-income-tax states.
Estimating your own situation takes three numbers. Start with your filing status, which sets your standard deduction. Then estimate first-year mortgage interest with honest rough math: loan balance times interest rate. A $400,000 mortgage at an illustrative 7% pencils to about $28,000 of first-year interest by that shortcut; the true amortized figure runs a touch under, since a little principal retires each month, and the interest shrinks every year after. Then add the property taxes, subject to that $10,000 SALT cap alongside your state income taxes. In California we estimate property taxes at 1.25% of the purchase price, roughly $5,000 a year on a $400,000 home; anywhere else, the tax history on any listing portal shows the actual bill.
Now compare. That couple holds roughly $33,000 of itemizable deductions against a $27,700 standard deduction, so itemizing gains them about $5,000 of extra write-off. At a combined federal-and-state marginal rate around 30%, the cash benefit is roughly $1,500 a year, call it $125 a month. Real money, worth claiming, and nowhere near the make-or-break factor buyers imagine.
Now move the same couple to a lower-priced market. A $300,000 mortgage at the same illustrative 7% generates about $21,000 of interest, and with modest property taxes the pile may never clear the $27,700 bar at all. The benefit is zero. This is the shift the 2017 law caused: joint filers buying affordable homes across most of the country get no tax benefit from ownership whatsoever, because they collect the same standard deduction they collected as renters. Single filers clear their $13,850 bar far more easily, which is one of the quirks of how the change landed.
The remaining benefit concentrates at bigger numbers. A $600,000 or $700,000 mortgage at elevated rates clears the joint standard deduction by a wide margin, and buyers above the $750,000 cap still deduct the interest attributable to the first $750,000, so a $1,000,000 mortgage holder deducts roughly three quarters of year-one interest rather than none of it. Across the scenarios we ran by state and filing status, the best case, a higher earner with a large mortgage in a no-income-tax state like Texas, landed around $400 a month of benefit. Most people who benefit at all land between zero and $200 a month.
The generational advice about the big homeowner tax break was true when it was formed. Josh closed his first purchase loans in 1996, early in what is now 30+ years in lending, and that era's arithmetic explains the folklore. A starter home in Anaheim ran about $130,000 then, and a $130,000 mortgage at that era's 8% rates generated about $10,400 of first-year interest; by the amortization formula, principal and interest on that 30-year loan runs about $954 a month. Add roughly $1,625 of California property taxes and you had about $12,000 of itemized deductions, against a standard deduction of roughly $4,000 single or $6,700 married. Buying created $5,000 to $8,000 of genuinely additional deductions, and with 1996 federal brackets running 28% to 31% through the middle incomes plus state tax on top, the savings came to about $2,000 a year for a married couple, roughly $170 a month. Against an all-in payment around $1,200 once taxes and insurance joined the $954, the tax code was effectively refunding close to 15% of the house payment. That was worth building advice around. The same logic run against a $27,700 standard deduction mostly returns nothing, which is why advice minted in 1996 misleads buyers now.
Even buyers who start with a real deduction should expect it to fade, through three mechanisms working at once:
Run those forward and most buyers who see any benefit watch it taper toward zero somewhere inside the first decade of ownership. Enjoy the rebate while it lasts and build your buying decision on other ground.
We have long described the wealth case for homeownership as a four-legged stool: a fixed payment, forced savings, leveraged appreciation, and tax benefits. The 2017 law sawed the fourth leg short, and the stool did not fall over, because the other three carry the weight and always did.
This is why the honest answer about taxes changes almost nothing about the ownership decision. The people who cite the dead tax break as their reason to keep renting are usually not buying for some other reason, and the tax line just makes a tidy excuse. The full wealth comparison, with the stock market given its fair shake, lives in real estate vs stocks and is buying a house a good investment.
You do not need a physics degree. Take your filing status and its current standard deduction. Multiply your expected loan amount by your quoted rate for a slightly-high first-year interest estimate. Add the home's actual property taxes, remembering the SALT cap. If the total beats your standard deduction, multiply the excess by your marginal tax rate, and that is your approximate first-year benefit. Consumer tax software runs the same what-if in minutes using last year's return, and the definitive version of this question belongs to a tax professional, not to your lender or your agent: we can show you the mechanics, and your CPA can give you your answer.
Then set the answer aside, because a $125 monthly deduction should not decide a home purchase in either direction. Buy when it is the right time in your life: stable income, real savings, a payment you are comfortable carrying, and a horizon long enough to let the other three legs work. If you are still weighing whether the timing is right at all, our rent vs buy framework is the honest version of that decision, and the free two-minute readiness quiz will tell you where you stand. Whatever you decide, work on becoming the person who could buy: income up, credit strong, debt down, savings growing. Those moves serve you whether or not a house ever enters the picture.
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Get my readiness score →For some buyers, yes, but far fewer than before 2018 and in smaller amounts. You only benefit if your mortgage interest plus capped state and local taxes exceed your standard deduction, and the higher post-2017 standard deduction means many homeowners, especially joint filers with modest loan amounts, get nothing beyond what renting already gave them. Buyers with large mortgages or single filing status still see a benefit, typically between zero and a few hundred dollars a month.
Multiply the amount by which your itemized deductions exceed your standard deduction by your marginal tax rate. As an illustration, a $400,000 mortgage at 7% generates about $28,000 of first-year interest; with $5,000 of property taxes, a married couple clears the 2023 standard deduction of $27,700 by about $5,000, worth roughly $1,500 a year at a 30% combined marginal rate. Best cases run around $400 a month; many buyers get zero. A tax professional can run your exact numbers.
No. The mortgage interest and property tax deductions only exist for filers who itemize, and itemizing only makes sense when your total deductible expenses exceed the standard deduction for your filing status. If your mortgage interest and capped state and local taxes fall short of that bar, you simply take the standard deduction, exactly as you would have as a renter, and homeownership changes nothing on your tax return.
The SALT cap limits the deduction for state and local taxes, which includes both property taxes and state income taxes, to $10,000 total as of the 2023 tax year. A homeowner in a high-tax state can easily pay more than that across the two categories and lose the deduction on the excess, while owners in states with no income tax keep more room under the cap for property taxes. It is a major reason the remaining homeowner tax benefit varies so much by state; confirm current rules with a tax professional.
Usually, yes. A lower rate means less interest paid, and less interest can drop your itemized total back under the standard deduction, eliminating the benefit entirely. In our illustration, refinancing a $400,000 loan from 7% to 5% cuts first-year interest from about $28,000 to about $20,000, below the 2023 joint standard deduction. The payment savings are far larger than the lost deduction, so the refinance still wins; just include the tax change in your break-even math.