Rental Property Depreciation: A Landlord’s Guide

Depreciation is one of the most valuable and most misunderstood tax benefits of owning a rental. It lets you deduct the cost of the building a little at a time as it wears out — a paper deduction that can shelter your rental income without costing you a dollar in cash that year. This guide explains, in plain English, how residential rental depreciation works: the twenty-seven-and-a-half-year schedule, why you write off the building but never the land, how to run the yearly calculation, when a cost counts as a repair versus an improvement, the shorter schedules for appliances and flooring, and the depreciation recapture that comes due when you sell. It is general information for landlords, not tax advice — run your own numbers with a certified public accountant before you file.

Here is the core idea. When you buy a rental property, the tax code treats the building as an asset that slowly wears out over its useful life. Rather than deducting the whole purchase price the year you buy, you spread the deduction for the building across many years. Residential rental property has an assigned useful life of twenty-seven and a half years, so each year you deduct roughly one twenty-seventh-and-a-half of the building’s value. That deduction reduces the taxable rental income you report, even though you did not spend that money again this year — you already paid for the building when you bought it.

The overview video below walks through the concept quickly; the sections that follow go deep on each piece — the schedule, the land-versus-building split, the annual math, the repair-versus-improvement line, the shorter-lived assets, and the recapture that catches so many owners off guard at sale. For the broader picture of every write-off a rental generates, see our companion guide on landlord tax deductions; this page zooms in on depreciation specifically.

Depreciation is the tax system’s way of recognizing that a building does not last forever. The roof, the walls, the wiring, and the fixtures all wear out over time, so the tax code lets you deduct a slice of the building’s cost each year to reflect that gradual decline. In accounting terms, you are recovering your investment in the structure over its assigned useful life instead of all at once. In practical terms for a landlord, it is a deduction that lowers the rental income you owe tax on.

What makes depreciation unusual — and powerful — is that it is a paper deduction. Most deductions cost you cash the year you take them: you pay the plumber, you deduct the plumber. Depreciation is different. You already spent the money when you bought the property; the deduction simply lets you claim a portion of that earlier outlay each year going forward. So in a typical year a landlord can collect rent, cover the real expenses, and still show a tax loss on paper because depreciation wiped out the remaining income. That is how a rental can put positive cash in your pocket while reporting little or no taxable profit.

Residential rental property in the United States is depreciated over twenty-seven and a half years using the straight-line method under the modified accelerated cost recovery system, universally shortened to MACRS. “Straight-line” means the deduction is spread evenly: you take roughly the same amount every year rather than front-loading it. That twenty-seven-and-a-half-year figure is not something you choose — it is the recovery period the tax code assigns to residential rental buildings.

The word “residential” matters. A different schedule applies to commercial or non-residential real property, which is depreciated over thirty-nine years. If your rental is a house, a duplex, an apartment, or another dwelling that people live in, you are almost certainly on the twenty-seven-and-a-half-year residential schedule. Mixed-use buildings and pure commercial space follow different rules, so if your property is anything other than a straightforward residential rental, confirm the correct recovery period with a CPA before you calculate anything.

The single most important rule in this whole subject is simple: you depreciate the building, never the land. Land does not wear out, get used up, or become obsolete, so the tax code does not allow any deduction for it. A parcel of dirt is worth just as much in thirty years as it is today, at least in the eyes of the depreciation rules. That means when you buy a rental, you cannot depreciate the full purchase price — you must first carve out the value of the land and set it aside.

Allocating the Purchase Price Between Land and Building

Because land is off-limits, every landlord has to split the purchase price into a land portion and a building (or “improvement”) portion. Only the building portion becomes your depreciable basis. There is no single mandated method, but the common, defensible approaches are: use the ratio of land to improvements shown on your county property tax assessment, obtain an appraisal that separates the two, or use another reasonable and documented allocation. If your assessor says the land is twenty percent of the total value and the building is eighty percent, applying that eighty percent to your purchase price is a widely accepted starting point.

Be honest and consistent with this split. Loading too much value onto the land shrinks your yearly deduction and costs you money; loading too little onto the land inflates your deduction and invites an IRS adjustment on audit. Keep the assessment, appraisal, or worksheet you used so you can show your work. A CPA can confirm your allocation is reasonable for your market.

Your depreciable basis is not simply what you paid. It starts with the purchase price, adds certain acquisition costs, adds later capital improvements, and subtracts the land value you set aside. Getting the basis right is the foundation of every year’s deduction, so it is worth walking through carefully.

Running the Annual Calculation

Once you have the depreciable building basis, the annual deduction is straightforward: divide the basis by twenty-seven and a half. If your building basis is two hundred and seventy-five thousand dollars, your full-year deduction is about ten thousand dollars. If the basis is one hundred and sixty-five thousand dollars, it is about six thousand dollars a year. The same figure repeats each year under the straight-line method until the basis is fully recovered near the end of the recovery period.

The Prorated First Year

Your first year is different. Depreciation begins when the property is placed in service — the point at which it is ready and available to rent, which is not always the day you bought it or the day a tenant signs. For that first partial year, the tax rules apply a mid-month convention: the property is treated as placed in service in the middle of whatever month it actually was, so you get roughly half a month’s worth of depreciation for that month plus a full month for each remaining month of the year. In later years you take the full amount, and the final year is again partial to true up the schedule.

Not every dollar you spend on a rental is treated the same way. A repair is deducted in full the year you pay it. An improvement must be capitalized and depreciated over years. Because an immediate deduction is worth far more to your cash flow than a deduction stretched across decades, landlords have a real incentive to understand which is which — and to keep the two honestly separated.

A repair keeps the property in ordinary, efficient operating condition. It fixes something that broke or wore out without meaningfully adding value or extending the property’s life — patching a leak, repainting a room, replacing a broken window pane, fixing a furnace. These come off your taxes now, the year you spend the money. An improvement, by contrast, betters the property, restores it after major deterioration, or adapts it to a new use. A new roof, a room addition, a kitchen remodel, or replacing all the windows are improvements — they get capitalized and depreciated rather than deducted at once.

The line is not always obvious, and the tax rules include detailed tests (and some safe-harbor elections for smaller amounts) that let certain expenses be deducted immediately even when they might otherwise look like improvements. Because the classification directly affects how fast you get your deduction, this is a high-value question to run past a CPA rather than guess. When in doubt, document what you did, why, and how much it cost.

Not everything inside a rental sits on the slow twenty-seven-and-a-half-year track. Items that are personal property rather than part of the building structure depreciate much faster, and a few strategies let owners pull deductions forward. Each of these gets more complicated fast, so treat this section as an orientation and take the specifics to a tax professional.

Appliances, Carpet, and Furniture: Five to Seven Years

A refrigerator, a stove, a washer and dryer, carpeting, and furniture you provide are personal property, not part of the structure, and they wear out faster than a building does. The tax code lets you depreciate these over roughly five to seven years instead of twenty-seven and a half. Separating them out means you recover their cost far sooner — a meaningful timing benefit. Keep receipts and a simple asset list so each item’s schedule is clear.

Cost Segregation

Cost segregation is the same idea applied at scale by a specialist. A cost-segregation study breaks a property into its components and reclassifies everything that legitimately qualifies — certain fixtures, finishes, and land improvements — into shorter five-, seven-, or fifteen-year recovery periods instead of leaving it all on the twenty-seven-and-a-half-year building schedule. The result is significantly larger deductions in the early years. The study costs money and is generally worth it only on higher-value properties, so weigh the fee against the benefit with your CPA.

Bonus Depreciation and Section 179

Bonus depreciation and the Section 179 expensing election can, in some situations, let you deduct a large share of qualifying shorter-lived property in the first year rather than spreading it out. These provisions have specific eligibility rules, apply mainly to that shorter-lived personal property rather than the building itself, and the percentages have changed over time and continue to change with tax legislation. Because the details shift and the eligibility is narrow, do not assume a rule you read applies to your year — confirm what is currently in effect with a tax professional before relying on it.

Here is the part that surprises the most owners, so read it before you ever list a rental for sale. The depreciation you claimed over the years was not free — it lowered your basis in the property, and when you sell, the tax system settles up through depreciation recapture. In short, the government taxes back the benefit of the depreciation you took.

Mechanically, every dollar of depreciation you deduct reduces your adjusted basis. A lower basis means a larger taxable gain when you sell for the same price. The portion of your gain that corresponds to the depreciation you took is taxed as unrecaptured section 1250 gain at a maximum federal rate of twenty-five percent — higher than the long-term capital gains rate that applies to the rest of the gain. So the depreciation that sheltered your income each year is, in effect, partially paid back at sale.

Deferring the Bill: The 1031 Exchange

You are not always stuck paying recapture and capital gains the moment you sell. A properly structured 1031 like-kind exchange lets you defer both by rolling your gain into a replacement rental property instead of cashing out. The deferred depreciation generally carries over onto the replacement property. The rules are strict — tight deadlines to identify and close on the replacement, and a qualified intermediary must hold the funds — so a 1031 exchange has to be set up with professionals before you close the sale, not after.

Depreciation does not stand alone. It sits inside a set of rules that decide how much of a rental’s paper loss you can actually use, and it works alongside every other write-off your property generates.

Passive Activity Loss Rules

Because depreciation can push a rental into a paper loss, it collides with the passive activity loss rules. Rental real estate is generally treated as a passive activity, and passive losses can usually only offset passive income — not your wages or other active income — in a given year. There are exceptions: a special allowance lets many owners who actively participate deduct a limited amount of rental loss against other income, subject to income phase-outs, and real estate professionals who meet strict tests are treated differently. Losses you cannot use this year are generally suspended and carried forward. How much of your depreciation-driven loss you can actually deduct now depends on these rules, so a CPA should apply them to your situation.

Depreciation Alongside Your Other Deductions

Depreciation is one line among many on a rental’s tax return. Mortgage interest, property taxes, insurance, repairs, management fees, and travel are all deductible in their own right, and depreciation layers on top of them. Our broader guide to landlord tax deductions covers those other write-offs in full — this page has focused on depreciation because it is the one owners most often misunderstand or leave on the table. Reading the two together gives you the complete picture of how a rental is taxed.

Depreciation only helps if there is rental income to shelter in the first place — and the surest threat to that income is a tenant who stops paying. A single extended vacancy or an eviction can erase a year of the tax savings depreciation gives you. The most reliable way to keep the rent flowing is to be selective about who signs the lease.

Thorough tenant screening before move-in surfaces the red flags that predict trouble — a prior eviction filing, unpaid collections, a pattern of late payments, or income that does not comfortably support the rent. Screening applicants fairly and consistently, in line with the Fair Credit Reporting Act and Fair Housing rules, lets you approve strong tenants with confidence and steer clear of the ones most likely to interrupt your cash flow. It is a small, one-time cost that protects the very income your depreciation deduction is designed to shelter.

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