Owners of Algarve holiday lets understandably want to enjoy their property themselves, particularly during the months when the weather is best. Blocking off owner dates is a normal part of running a rental property. The question that comes up most often in 2026 is how to think about which weeks are reasonable to take out of the booking calendar and which weeks are quietly costing more than the owner had assumed. With nightly rates in Lagos and the western Algarve sitting noticeably higher than they were in previous years, and booking windows moving earlier each year, the decision is worth more attention than it used to get.
What an Owner Blocked Week Typically Costs
A blocked week is not a free week. The cost shows up in three places.
- Direct revenue forgone for the nights the property cannot be rented.
- A reduced length of stay average for the surrounding bookings, because guests often prefer a single contiguous stay over fragmented runs.
- The opportunity cost of not capturing the highest paying guest pool, who book the peak weeks first and often do not come back once they have settled on another property.
For a four bedroom villa in Lagos in peak August, a single blocked week in 2026 can represent in the order of €4,500 to €7,000 of forgone revenue, sometimes more if the calendar was tracking well. For a two bedroom apartment in central Lagos in shoulder season, the same blocked week might cost €600 to €1,100. None of this is an argument against owners using their own properties. The point is that the number should be on the table when the decision is being made.
Which Weeks Are Most Expensive to Block
The weeks that carry the highest revenue weight are predictable but worth setting out.
- The first three weeks of August, which carry both the highest nightly rate and the strongest booking confidence.
- The second half of July, particularly the weeks aligned with European school holidays.
- The Christmas to New Year fortnight, where premium pricing is tied to a fixed calendar window.
- Easter, which moves year to year but consistently delivers the strongest shoulder season week.
- Bank holiday long weekends in the UK, Ireland and Northern Europe, which lift short stay demand in May and late August.
Across the holiday rentals in Lagos and the wider western Algarve that we manage, these patterns repeat from year to year. Blocking outside these windows costs noticeably less, and the marginal revenue lost on a blocked week in late May or late September is often less than 40 per cent of the same week blocked in early August.
How Far Ahead Owner Dates Should Be Set
The Algarve booking window has moved earlier across 2024, 2025 and 2026. By February of any given year, the strongest weeks already carry confirmed bookings, and by April the rest of high season is largely set.
Owners who decide their own use windows in October or November of the previous year are making the call with the full revenue picture in front of them. Those who decide in April or May are usually deciding after the strongest bookings have already arrived; the conversation gets harder when a strong booking has to be declined because the dates collide with owner plans.
Where Blocked Dates Cost Less
The same owner-blocked week in different parts of the calendar has wildly different revenue implications. Owners who want regular access to their property without leaving meaningful revenue on the table usually follow one of a small number of patterns.
- One owner use window of 7 to 14 nights in late May or late September, when nightly rates are reasonable but not peak.
- Long weekends in February, March or November when occupancy is thin and most guests are short stay.
- A single week in winter, where the loss is minimal and the property gets the seasonal break that property condition arguably benefits from.
- A short use window immediately after the high season peak in early September, which sometimes coincides with a natural booking gap and allows owners to enjoy the property while the weather is still strong.
Maximising ROI on your investment property does not require refusing every owner-use date. It is mostly a matter of timing the use carefully against the revenue calendar.
Summary
There is no universal rule for owner-blocked dates on an Algarve holiday let. The practical framework is to set the owner-use windows early, treat the peak weeks as the highest-value asset on the calendar, and avoid blocking through a period the property has already started to fill. The revenue side usually looks after itself once that discipline is in place.
At Resort Rentals Algarve we work with the owners of our managed properties to plan owner use windows alongside the booking pipeline. If you own an Algarve holiday property and would like a view on how to time your own dates next season, please get in touch.
