Holiday home and rental income: price your own stays into the calendar

A mixed-use home needs two clear objectives

Buying a holiday home for personal use and renting it at other times can be a reasonable preference. The problem arises when a forecast assumes year-round availability while the buyer plans to occupy the strongest dates. A home can provide substantial personal value without meeting a return target built on a different calendar.

Start with the buyer's real plans: exact dates where known, flexibility, notice period and the number of guests. “A few weeks a year” is not enough if all those weeks fall during a period the rental projection treats as fully available.

Ask the operator how owner stays work

Request the rules for blocking dates, notice requirements, cleaning, utilities and any charges that still apply. Check whether the operator has already accepted bookings and what happens if the owner's plans change. Do not assume the owner can cancel a guest stay without consequence simply because they own the property.

If a managed rental arrangement restricts personal use, have the relevant terms explained before purchase. This is an operational and contractual question; the right to occupy and the right to rent also require the appropriate local checks.

Compare the dates using contribution, not headline revenue

Consider invented figures for a ten-night personal stay. Suppose the otherwise expected rental revenue for those specific dates is 40,000 THB, and 12,000 THB of booking-related costs would be avoided if the nights were not rented. The displaced contribution would be 28,000 THB in that scenario, before any separate owner-stay costs. It is not 40,000 THB of lost profit, and it is not a guaranteed booking that the owner has cancelled.

Keep fixed costs in the annual model. Removing them again when calculating displaced contribution would exaggerate the benefit of personal occupancy.

Model more than one realistic calendar

Compare the buyer's preferred dates, a more flexible schedule and a weak-demand rental scenario. Do not assume every unblocked night will sell. Use the same basis for rate, occupancy and fees across the scenarios so that the calendar change is visible rather than hidden among new assumptions.

For an overseas owner, also consider travel practicality. A lower-rent period may be financially convenient but unsuitable for the family's school calendar. There is no universal correct compromise. The model should show the cost of the preference, not pressure the buyer to describe a lifestyle purchase as a purely financial investment.

Keep accommodation savings separate

The buyer may value avoiding hotel bills during personal stays. If that comparison is useful, use a credible alternative they would actually book, including relevant costs. Do not count the same personal stay both as rental income and as accommodation savings. A notional saving is not cash paid by a tenant.

Record the final calendar assumption with the buyer brief and send it to the local team. It can materially change which properties and management arrangements fit, even where the purchase budget remains unchanged.

Questions buyers and agents ask

Should I avoid personal use in the busiest periods?

That is a preference, not a rule. Understand the financial trade-off and decide whether the stay is worth it to you.

Can I use the yearly average nightly rate?

Only if it is appropriate to the specific comparison. Dates with materially different demand require a date-sensitive assumption.

Is the displaced contribution a guaranteed loss?

No. It is a scenario based on potential bookings, not a promise that every blocked night would have been rented.

Sources and scope

IFRS Foundation: IAS 7, Statement of Cash Flows is general cash-flow context, not a requirement for a private holiday-home forecast. The calendar method and amounts are IBG Property editorial illustrations, not tax guidance or a rental forecast.

Educational material. Examples are illustrative; legal, technical, tax and investment decisions need case-specific professional advice.