Objecting to a short term let change of use

Objecting to a short term let change of use starts with a question that has no automatic answer: whether the letting amounts to a material change of use at all. Using a dwelling for short periods can remain within its use as a dwellinghouse, and at a certain intensity it becomes something else. The courts have accepted that commercial short term letting of a house can amount to a material change of use, decided as a matter of fact and degree on the evidence of what is actually happening. So the first task for a neighbour is not writing an objection. It is recording the use.

In Greater London there is a statutory short cut, and it is worth knowing before anything else.

When a short term let needs permission

Outside London, there is no threshold in statute. Section 55 of the Town and Country Planning Act 1990 defines development to include a material change in the use of a building, and whether short term letting crosses that line depends on how the property is being used rather than on the letting platform or the tenancy label.

In Greater London, section 25 of the Greater London Council (General Powers) Act 1973, as amended by the Deregulation Act 2015, treats the use of residential premises as temporary sleeping accommodation as a material change of use, with an exception where the total does not exceed 90 nights in a calendar year and the person providing the accommodation is liable for council tax. Exceeding the 90 nights means planning permission is required. That makes London objections much more straightforward, because the argument becomes arithmetic.

A new use class for short term lets and a registration scheme have been announced for England, and the position has been moving, so check what is in force at the time you write rather than relying on a summary.

Material change of use and the intensity test

Where the 90 night rule does not apply, the assessment looks at the character of the use in the round. The factors that officers and inspectors weigh include:

• The frequency of change of occupier and the typical length of stay.
• Whether the property is let as a whole to unconnected groups rather than to a single household.
• The number of occupants relative to the dwelling, and whether occupancy is above what a household would involve.
• Comings and goings, arrival and departure times, and vehicle movements.
• Commercial management: a key safe, cleaning and laundry rounds, a managing agent, advertising.
• Whether the owner lives there at all.

A house let for a fortnight each summer while the family is away remains a dwellinghouse. A house let to a different group every weekend, managed remotely, cleaned by a contractor on changeover day and advertised year round is a different animal. The line between them is a matter of degree, and the evidence is what moves a council from thinking about it to acting.

The grounds that carry weight

Where an application is made, or where the council is deciding whether to enforce, four grounds do most of the work.

Noise and disturbance is the strongest, because it is the direct amenity effect. Arrivals late at night, departures before 7am, wheeled suitcases on a shared stair, use of a garden for gatherings, and the absence of anyone with a stake in the neighbourhood. A Noise Impact Assessment is sometimes required from an applicant, and a neighbour's contribution is a dated log rather than a decibel reading.

Refuse is the next. Short let occupants do not know the collection day, and bins left out permanently on a terraced street is a visible and recordable harm.

Parking follows, particularly where a controlled parking zone operates and visitor permits are being issued or ignored. In a flatted block, security of the communal entrance matters: key safes, codes passed between groups and a front door propped open.

The fourth is the loss of a dwelling from the housing stock, which only works where the development plan contains a policy protecting residential use. Check the adopted plan before relying on it, because a general sense that housing should be housing is not a policy.

Evidence of actual use

This is the part that decides outcomes, and it is almost always done badly. Councils cannot act on an impression.

Keep a dated log in a single document: the date, the time, what you observed, and how many people. Photograph the bins, the key safe and the propped door with timestamps. Screenshot the listing, including the calendar showing booked nights and the review dates, and save the pages as PDFs with the date visible rather than as images in a phone. Note the changeover pattern, since a weekly rhythm is itself evidence of commercial use.

Three months of that material is worth more than fifty letters of complaint. In London, the calendar screenshots and review dates may be enough to show that 90 nights has been exceeded.

Enforcement where no application is made

Most of these cases arrive as complaints rather than applications. Report the breach to the council's planning enforcement team with the log attached, and ask for a case reference.

Enforcement is discretionary, and councils prioritise by harm, so a well evidenced complaint about a property with documented noise and refuse problems gets further than a general concern about tourism. Our note on how to get an update on an enforcement case explains what the council will and will not tell you while an investigation is open, and what breach of condition notices achieve covers the position where a condition already limits occupancy.

Time limits matter. Changes of use become immune from enforcement after a period of continuous breach, and the Levelling-up and Regeneration Act 2023 altered those periods, so check what applies to the breach you are reporting and when it is said to have begun. A long-running unauthorised use may already be beyond reach, which is a reason to report early rather than to wait and see.

Conditions limiting occupancy

Where permission is granted, the conditions are where the amenity protection sits. Ask for the ones that can actually be monitored.

Useful conditions include a limit on the number of occupants at any one time, a requirement to maintain a register of lettings available to the council on request, a restriction preventing letting to more than one group at a time, a management plan naming a contact available 24 hours with a response commitment, refuse storage within the curtilage, and a restriction on the use of outdoor areas after a stated hour. A condition limiting the total number of nights a year is sometimes imposed and is harder to police without the register.

Private law remedies run alongside and are often faster. A leasehold covenant against business use or against letting for less than six months is enforceable by the freeholder or by other leaseholders, and a restrictive covenant on a freehold title can do similar work. Those are not planning matters and the council will not enforce them, so take separate advice. When a decision is issued, our guide to reading a decision notice as a neighbour sets out how to work out what the conditions commit the owner to.

This is general guidance, not legal advice; check the position with your local planning authority or a qualified professional before relying on it.