Turnover maintenance in the summer peak: how to keep up with tenant turnover without extra hands

Tuesday morning, quarter past eight. A new notice to end tenancy lands in your inbox, the third this month. Your calendar already has three pre-inspections and two final inspections this week, and the colleague who usually handles half of that is in France until the end of next week. You push one inspection to Friday afternoon, call a contractor who can't come for another week and a half, and you already know this property will sit empty longer than it needs to.

This is what the summer turnover peak feels like: the work itself isn't necessarily greater than usual, but there are fewer hands to do it. And the turnover process, from notice to key handover and turnover maintenance, is precisely the process that copes worst with improvisation. A repair request that sits for a day goes almost unnoticed. A turnover step that sits for a week means a week of extra vacancy, and that's direct rent loss.

Why turnover maintenance gets stuck on the calendar, not the work

A turnover is a relay race. Notice, confirmation, pre-inspection, final inspection, turnover maintenance, viewing, new contract, key handover. Each step has a different owner: you, a colleague, the surveyor, the contractor, the letting agent. And every handover between those owners is a moment where days leak away. Not because anyone does bad work, but because the next step only starts once someone remembers to pass the previous one on.

As long as that chain lives in people's heads and separate calendars, one absent colleague is enough to make the whole flow stutter. And tenants notice. In the Aedes benchmark 2025, the repair process at woningcorporaties (Dutch social housing associations) scores an average 8.1, and new tenants give it a 7.9. Departing tenants only manage a 7.4, the lowest score of the three. Exactly the part of the customer journey that sits around the turnover structurally scores the weakest. KWH described earlier how saying goodbye and welcoming in are the two moments where a tenant judges the organisation most sharply. It's precisely there that loose ends take over.

Let the process share the work, not your calendar

The solution isn't to plan harder, because planning is exactly the work that gets left behind once things get busy. The solution is to lock the relay down as a process with triggers, so that every step automatically sets the next one in motion.

In practice, that looks like this. A notice that comes in confirms itself to the tenant and immediately proposes two date options for the pre-inspection. The pre-inspection produces a digital checklist that immediately populates the work order for the turnover maintenance, including photos, so the contractor can quote without a second visit. As soon as the final inspection is complete, the property automatically enters the letting flow. And at every step, the departing or incoming tenant automatically receives a status update, so nobody has to call to ask how things stand.

It sounds like a lot, but this is standardisation, not custom work. Aedes maintains a process handbook for woningcorporaties for good reason, one you can use to set up core processes, including the turnover, along a shared standard to save time and money. And the business case for that effort grows stronger every year: operating costs rose to 1,097 euros per rental unit, the highest level since the benchmark began. Taking on extra hands for the peak is more expensive than ever. The slack sits in the process, not in headcount.

Start at the notice, not the key handover

You don't have to build this all at once. Start at the front of the chain, because that's where the delay begins that you'll never make up at the back end.

First, map out the entire turnover chain as it actually looks now, including the steps that only exist in one particular colleague's head. For each step, record three things: what the trigger is, who owns it, and within how many working days the step should be finished. Then automate the messages first, since confirmations, date proposals and status updates are the easiest to automate and immediately save phone calls. Next, measure the turnaround time per step rather than just total vacancy time, so you can see where the days are actually leaking away.

Set this up this autumn, and next summer you'll run a turnover peak in which a notice is simply a notice. The process shares the work, the checklist guards the handovers, and your calendar is yours again. Even when half the department is in France.