The Accidental Landlord

Nobody plans to become a landlord — then a PCS order lands, a job moves you, or a parent’s house becomes yours. Rent it or sell it? Here’s how to decide like an investor instead of an accident.

Rent It or Sell It?

Three calculations, in this order. Run all three before the sentiment gets a vote.

1. Run it as a rental. Market rent minus full PITI, minus vacancy, minus maintenance, minus management (8–10% if you are remote — and accidental landlords are usually remote). If PITI is a new acronym, the mortgage glossary defines it and the rest of them. Positive real cash flow on conservative numbers is the ticket to considering it, not the answer by itself.
2. Run the sale. The capital-gains exclusion — $250,000 single, $500,000 married filing jointly — requires that the home was your primary residence for two of the last five years. Rent it too long and the exclusion expires. On a house with a large embedded gain, that tax clock can dominate the entire decision.⁠[1]
3. Price the hassle honestly. Tenants, turnover, and a roof two time zones away are a part-time job with unpredictable hours. If the rental math only works assuming zero problems, it does not work.

The tax clock, in detail

This is the part that costs people real money, so it is worth being precise. The exclusion requires two years of use as a principal residence within the five years ending on the date of sale. The two years do not have to be consecutive.⁠[1] Practically, that gives you a window: rent the house for up to about three years and you can still sell inside the five-year lookback with the exclusion intact. Cross that line and the entire gain becomes taxable.

Two further wrinkles matter. Depreciation recapture is not excluded — depreciation you took (or were entitled to take) while it was a rental is taxed on sale regardless of the exclusion. And periods of “non-qualified use” after 2008 can reduce the excludable share on a pro-rata basis. This is a genuinely good hour to spend with a CPA, because the decision is reversible right up until it is not.

If You Keep It

• Insurance changes first. A homeowner’s policy is written for an owner-occupied residence and a claim can be denied once there is a paying tenant. Switch to a landlord or dwelling-fire policy before the first tenant, add loss-of-rental-income coverage, raise your liability limit, confirm your umbrella extends to the rental, and require renter’s insurance in the lease. The full stack is laid out in the risk section of House Hacking, and Insurance Basics covers the household side.
• Screen like it is your business, because it is. Written criteria set before you meet anyone, income verification, prior-landlord references — applied identically to every applicant. Fair-housing law does not have a small-landlord exemption worth relying on.⁠[2]
• Reserve like an owner. Three to six months of the property’s carrying costs, held separately from your personal emergency fund. The water heater does not care that you did not plan ahead, and a vacancy and a repair love to arrive in the same month. Keep the work itself on a Home Repair Punch List so estimates, actuals and any credits are in one place — on a rental the capital lines matter twice, once for basis and again for depreciation.
• Separate the money on day one. Rent in, expenses out, from a dedicated account — the three-account system applied to a small business. Commingling is how a simple Schedule E becomes a weekend of forensic accounting every April.
• Decide about management honestly. Eight to ten percent of rent feels expensive until you are handling a 2 a.m. call from three states away. Self-managing works when you are close, have time, and have a contractor list. Otherwise, price the manager in from the start rather than discovering the need in month four.
• Do the tax setup in year one. Rental income, deductible expenses, and — the one people miss — depreciation, which is effectively mandatory: the IRS recaptures it at sale whether you claimed it or not. Residential rental property depreciates over 27.5 years on the building portion only, never the land. Pub 527 plus a CPA the first year.⁠[3]

The House You Inherited

An inherited home follows different rules and the difference is large enough to change the decision. Inherited property generally receives a stepped-up basis to its fair market value on the date of death, which means the decades of appreciation that accrued during your parent’s lifetime are not taxed to you.⁠[4] Sell soon after inheriting and the taxable gain is often close to zero — a very different picture from a house you bought yourself and lived in.

Three practical consequences. Get a date-of-death appraisal, even if you think you might keep it, because reconstructing that value years later is difficult and the number is worth real money. If siblings are co-owners, agree in writing on the plan and the exit before anyone moves in or spends money on repairs. And if the house came with a mortgage, contact the servicer early — a transfer on death to a relative is one of the protected transfers that cannot trigger a due-on-sale clause. The estate side of this is in Wills, Beneficiaries & Guardianship, and the family conversation that should have happened first is in Helping Aging Parents.

The Military Special Case

PCS orders create more accidental landlords than any other single force, and the rules bend in a service member’s favor in three specific ways.

• The capital-gains clock can be suspended. Service members on qualified official extended duty can elect to suspend the five-year lookback period for up to ten years, which can preserve the exclusion through an entire overseas tour that would otherwise have blown it.⁠[1]
• VA entitlement can often be partially restored for a subsequent purchase, so keeping the first house does not necessarily end the zero-down option on the next one.
• Bases produce reliable tenant demand — a predictable stream of incoming families on a known rotation cycle, which is exactly the market depth that makes remote landlording survivable.

The whole military-homeowner playbook, including the funding fee and the housing allowance math, is in Military Money.

Making the Call

Most accidental landlords should sell, and most of them keep the house anyway — because selling feels like closing a door and keeping feels like keeping options open. It is worth naming that bias out loud.

Keep it when the cash flow is genuinely positive on conservative numbers, the market is deep enough to re-let quickly, you have reserves separate from the household’s, and you would honestly buy it again today. Sell it when the gain is large and the exclusion clock is running, when the only way the numbers work is by assuming nothing breaks, or when the honest answer to “do I want this job?” is no.