A capital expenditure budget can be fully funded at closing, approved by the lender, and spent almost exactly as modeled, and the property can still run short of cash.
That sentence bothers people, because the entire diligence conversation around renovation risk tends to orbit one question: is the budget big enough. Investors ask whether the per-unit renovation number is realistic. They ask whether there is a contingency, and how large it is. Those are reasonable questions. They are also the wrong place to look for the failure.
The sources and uses table is a still photograph. It shows how much money exists and where it is going. It says nothing about when the money leaves and when the income it was supposed to buy arrives. The deal does not live in the photograph. It lives in the sequence.
Money leaves early. Income arrives late.
Renovation dollars go out in the first twelve to twenty-four months of a business plan. The rent premium those dollars are supposed to buy arrives later, and it arrives unevenly.
Consider what has to happen for a single renovated unit to become durable income. The existing lease has to expire, or the resident has to leave. The unit has to go offline. It has to be renovated, inspected, and made rent-ready. It has to be leased, sometimes into a soft season, sometimes with a concession that quietly shaves the premium. Only then does the higher rent begin to season into the trailing financials that a lender or a buyer will eventually underwrite.
Every step in that chain has a clock attached to it. The budget line has no clock at all.
There is a second, less obvious cost. Renovation does not merely consume cash; it also removes income while it does so. A unit under renovation is a vacant unit. A heavy turn schedule means occupancy dips by design, exactly during the months when spending peaks. The model usually accounts for this in a smooth, tidy way. Operations rarely cooperate that smoothly.
Meanwhile, nothing on the other side of the ledger pauses. Debt service continues. Taxes continue, and in many jurisdictions they reassess after a sale. Insurance renews on its own schedule, not on the renovation schedule.
A seminar worth sharing
Some years ago I watched a value-add business plan in a secondary market run into this exact wall. Identifiers changed here, but the sequence is real.
The sponsor was credible. The renovation reserve was fully funded at closing rather than left to future draws. The budget itself held to within a few percentage points of what was presented. On the only metric most investors were tracking, the plan was working.
What did not hold was the calendar. Permits took longer than modeled. An appliance order slipped. A contractor was pulled onto a competing job. Units came back slower than the schedule presented, which meant fewer renovated units delivered each month than the model assumed, which meant the premium accrued on a lag. Each individual delay was ordinary. Together, they compounded.
By the midpoint of the business plan, most of the renovation dollars had left the account, and the income those dollars were supposed to produce was materially behind the presented curve. Debt service coverage tightened. The operating reserve, which had never been sized to absorb a renovation timing gap, became the only thing standing between the property and a request for more capital.
The sponsor faced two choices, and both were expensive. Pause the renovation, which stranded partially completed scope and surrendered the premium narrative the whole thesis rested on. Or fund the gap and extend the hold.
The budget never broke. The calendar did.
What to ask before the money leaves
Ask for the CapEx draw schedule by month, and lay it against two other schedules: the projected unit-turn schedule and the actual lease expiration schedule from the rent roll. If a sponsor cannot produce all three, the renovation plan is a number, not a plan.
Ask how many units go offline at once, and how long each unit is assumed to be down. Then ask what the sponsor’s actual turn times have been on comparable assets, not what the model assumes.
Ask where the renovation money sits. Money funded at closing behaves very differently from money held as a lender earn-out subject to performance hurdles. The earn-out structure carries its own timing trap: the capital arrives only after the performance the capital was supposed to create has already appeared.
Ask whether the operating reserve is separate from the CapEx reserve, and what happens to the operating reserve if unit turns run thirty to sixty days longer than modeled. In practice, one reserve tends to get quietly consumed defending the other.
And ask the behavioral question, which matters more than any of the mechanical ones. Will the sponsor slow the renovation pace when the premium is not showing up, or will they spend through the plan because the plan says so? Discipline under a stretched timeline is not a line item. It is a decision, and you are underwriting the person who will make it.
Closing thoughts
When I was on the lending side, the size of a renovation budget rarely cost me sleep. The gap did: the distance between when the borrower had to pay the contractor and when the property could pay for itself.
Capital expenditure is not a number sitting on a sources and uses table. It is a calendar, with a cash flow consequence attached to every date on it.
So the question is not whether the CapEx budget is adequate. The question is what covers the distance between the last dollar out and the first durable dollar in, and how long that bridge holds if the turn takes twice as long as anyone modeled.
Vessi Kapoulian
Breaking down multifamily underwriting one step at a time to create educated and empowered investors
P.S. If you would like a second set of eyes on a deal or want to sharpen your underwriting through a risk lens, feel free to connect with me.
P.P.S. And if you want to go deeper into analyzing multifamily investments step by step, my Mastering Multifamily Underwriting book and the Mastering Multifamily Underwriting program walk through this process in plain English, from acquisition to exit.