Should I Sell My Rental Property? The Landlord Math
Sell your rental if this year's true net income — real rent collected minus insurance at the renewal quote, taxes, management, maintenance actuals, and a vacancy reserve — no longer justifies the equity locked in it and the hours it takes from you. Keep it if the true net is genuinely strong, the tail risks are funded, and you'd buy this same property at today's price if you didn't already own it. Most landlords who ask the question have not run that math with current numbers in years — and the current numbers are what decide it.
This guide is the worksheet: the honest net calculation, the risks that don't show up in monthly cash flow until they do, the tax questions to settle before contracting, and the part most owners get backwards — what happens to the tenants when you sell.
What does the rental actually earn? The true-net worksheet
Start with rent actually collected over the last twelve months — not the lease amount, the deposits that cleared. Subtract: insurance at this year's renewal quote (not last year's premium — in Florida the difference is the whole story), property taxes, management fees or an honest hourly value on your own time, maintenance averaged over three years (one water heater and one roof patch erase a lot of good months), and a vacancy-and-turnover reserve even if the unit is currently full. What remains is the true net.
Then do the second calculation landlords skip: divide that true net by your equity — what the property would sell for, minus the mortgage. A rental earning $9,000 a year sounds fine until you notice the $250,000 of equity producing it, a 3.6% return on money you're also personally servicing at 2 a.m. when the pipe bursts. That equity-yield number, next to what the same money earns anywhere else with zero phone calls, is the single most clarifying figure in this decision.
Florida owners should run the insurance line twice — once at this year's renewal and once at a plausible next one. Premiums on older rental stock have repriced faster than rents, and a margin that survives this year's quote but not the next one isn't a margin; it's a countdown.
The tail risks: what monthly cash flow hides
Every aging rental carries scheduled catastrophes that appear nowhere in monthly cash flow: the roof at year twenty, the repipe, the electrical panel insurers now refuse, the HVAC, and — for condo rentals — the special assessment that arrives by certified mail. Add the market risks: the insurance non-renewal letter, the property manager who retires, the long-tenured tenant who finally leaves and takes the below-market simplicity with them. None may happen this year; all are currently yours, unpriced.
The keep-decision is only honest if those risks are funded — a real reserve, not an intention. If funding the reserve makes the true net unattractive, the property was never earning what it appeared to earn; the appearance was just the reserve going unfunded. And if the property is far away, weight everything heavier: distance amplifies every one of these, which is why we wrote separately about the out-of-state landlord's exit.
Weigh the unpriced asset on the other side too: your attention. A landlord five years from retirement babysitting one rental's dramas is spending a scarce resource the spreadsheet doesn't show. 'It's paid off and rents fine' is a real argument for keeping; 'I stopped noticing what it costs me' is not.
The tax questions to answer before you decide anything
Two of them, both worth a paid hour with a professional. First, the exit bill: a long-held rental carries capital gains plus depreciation recapture — the depreciation you deducted (or were entitled to deduct) gets taxed on the way out, and owners who forget it overestimate their proceeds. The IRS covers the mechanics in Publication 544. Second, the deferral option: a 1031 exchange lets you roll the gain into another investment property — including something radically less hands-on — on strict timelines. Exchange-minded cash buyers are used to working inside those windows.
The tax answer rarely reverses the decision, but it changes the sequencing and the number you're actually comparing. Decide with the after-tax figure, not the gross.
If you sell: the tenants make it easier, not harder
The instinct that keeps burned-out landlords stuck — wait out the lease, empty the unit, renovate, list — is usually the most expensive version of the exit. Investor buyers purchase rentals occupied and as-is, underwriting the income already in place: leases transfer with the property, deposits move to the buyer at closing under Florida law, and a solid payment ledger is an asset you get paid for, not a complication. One walkthrough replaces twenty showings, and the vacancy months you were dreading never happen.
Even the hard cases sell: the non-paying tenant, the eviction in progress, the inherited tenancy nobody screened. Those narrow the buyer pool and carry a discount — but a knowable, negotiable one that competing offers compress. Which is the last piece of the worksheet: the sell side of the comparison should be a real number, not a guess. Competing written offers from vetted investors, gathered free in days through our tired-landlord matching, put the actual figure next to your true net — and for most owners who've read this far, that comparison is the decision.