The best time to prepare your apartment building for sale is six to twelve months before you plan to sell. That gives you time to clean up your records, strengthen your income and decide which repairs are worth making.
I’ve bought and evaluated a lot of apartment buildings over the years. The owners who get the best results aren’t always the ones with the nicest buildings. They’re the ones who walk in prepared. Here’s how to be one of them.
Start with your records
Buyers pay for income they can verify. Before anything else, pull together the two documents every buyer will ask for.
A current rent roll. List every unit, including vacant ones, with the tenant’s name, lease start and end dates, current rent, security deposit and any past-due balance. Update it monthly while you’re selling.
A trailing 12-month (T-12) income and expense statement. Show your income and expenses for each of the last 12 months, with a total column. Leave out mortgage payments, depreciation and major one-time projects, and list those projects separately.
If your books are a mix of bank statements and shoeboxes, now is the time to sort them out. A bookkeeper can often put together a clean T-12 in a few hours.
While you’re at it, gather your leases, property tax bills, insurance policy, utility bills, service contracts and a list of improvements you’ve made, with dates and costs.
Strengthen your net operating income
Buyers value apartment buildings on net operating income (NOI): income minus operating expenses. Every dollar you add to NOI raises your sale price by many times that amount. So the months before a sale are a good time to tighten things up.
Fill vacancies. An empty unit drags down your income and makes buyers nervous. Get vacant units rent-ready and leased.
Bring rents closer to market. If your rents are well below what similar units get, raise them gradually as leases renew. Don’t push so hard that you trigger a wave of move-outs right before a sale.
Improve collections. Buyers look at what you collected, not what you billed. Follow up on late payers and deal with chronic non-payers.
Review your expenses. Shop your insurance. Check whether your property tax assessment is fair. Look for leaks and running toilets that inflate the water bill.
Repairs worth making
Not every repair pays for itself, but some clearly do.
- Safety and code issues. Broken stairs, missing smoke detectors and exposed wiring scare buyers and their lenders.
- Active leaks. Roof and plumbing leaks lead to bigger damage and bigger price cuts.
- Curb appeal. Clean up landscaping, fix broken lights, repaint faded trim and patch the parking lot. First impressions matter, and these fixes are cheap.
- Vacant units. Make them rent-ready so they produce income instead of questions.
Repairs you can usually skip
- Full unit renovations. New kitchens and baths cost a lot, and you rarely get all of it back at sale. Many buyers want to do their own upgrades anyway.
- Major system replacements you can disclose instead. If the roof or HVAC has a few years left, it’s often better to disclose its age and let the buyer price it in.
- Cosmetic work in occupied units. It disrupts tenants for little return.
If you’re selling to a buyer who purchases as-is, you may not need to make repairs at all. The buyer will factor them into the offer.
Deal with tenant issues
Buyers look closely at your tenants. A few things to handle before you sell:
- Expired leases. Get month-to-month tenants on current leases where you can, or at least document their terms.
- Problem tenants. Address ongoing issues now, following your local laws, rather than leaving them for a buyer to discover.
- Security deposits. Make sure your records match what you’re holding. Deposits transfer to the buyer at closing.
- Side agreements. Write down any informal deals, like a discounted manager’s unit or a promised repair.
Talk to your advisors early
Selling an apartment building can create a large tax bill, including capital gains and depreciation recapture. A 1031 exchange may let you defer those taxes by buying another investment property, but it has strict deadlines that start at closing.
Talk with your tax advisor and attorney well before you sell. A few months of planning can make a real difference in what you keep.
Check your loan too. Some commercial mortgages carry prepayment penalties or are assumable by a buyer. Either can affect your timing and price.
Decide how you’ll sell
Finally, decide whether you’ll list with a broker or sell directly to a buyer. A broker brings more buyers but takes longer. A direct cash buyer offers speed and certainty. Many owners get a direct offer first so they know their floor.
A simple timeline
| When | What to do |
| 12 months out | Talk to your tax advisor. Start raising below-market rents as leases renew. |
| 6–9 months out | Clean up your books. Make safety and curb-appeal repairs. Fill vacancies. |
| 3 months out | Finalize your rent roll and T-12. Gather leases and documents. |
| When ready | Get offers from a broker, a direct buyer, or both. |
Get ready with my free guide
My free guide, Selling Your Apartment Building, walks you through the rent roll and T-12 step by step, with samples you can copy, plus a checklist of every document to gather. Get the free seller’s guide →
If you’d like to know what your building is worth to a cash buyer, I buy apartment buildings of 5 to 100 units across the Southeast, in any condition. Tell me about your building →