Is Planning Permission required for a Childminder?
Home childminders don't always need planning permission, but in some situations, for example, having employed assistants, garden rooms and extra children, planning permission may be required. This guide explains when planning permission or a Lawful Development Certificate may be required.
PLANNING APPLICATIONS
Andrew Ransome
10/18/20266 min read
Is Planning Permission Required for a Childminder? In most cases, no.
Planning permission is not normally required to run a childminding business from your own home, provided the property remains first and foremost a family home.
The law only requires permission where there is a material change of use.
The position changes as the business grows.
There is no fixed national threshold. Some councils suggest that up to six children is unlikely to need permission, while others treat employing any staff as a likely trigger. The courts have made clear that the real question is whether the character of the use has changed, judged on the facts of each case.
This guide explains the key planning tests in cases where planning permission may be required for a childminders.
When Does Childminding Become a Material Change of Use?
Planning permission is required for "development", which includes any material change in the use of a building (section 55 of the Town and Country Planning Act 1990).
Using part of your house for childminding is not automatically a change of use. The question is whether the business has become so significant that the property is no longer primarily a dwelling.
The High Court set out the approach in Sage v Secretary of State for Housing, Communities and Local Government [2021]. In Sage the real question is whether the character of the use has changed.
In practice, councils and inspectors use four questions as indicators:
Will the house stop being used mainly as a private residence?
Will there be a marked rise in traffic, parking or people calling at the property?
Will the business involve activities unusual in a residential area?
Will it disturb neighbours at unreasonable hours, or create other forms of nuisance?
A "yes" to any of these points towards a material change of use. They are indicators, not the test itself.
For childminding, the factors that usually tip the balance are the number of children, staff who do not live at the property, the rooms or buildings given over to the business, and drop-off and collection traffic.
How Many Children Can You Childmind Before Needing Planning Permission?
Many councils use six children as an informal benchmark. This is guidance, not law, and councils word it differently.
Typical approaches in published council guidance include:
Some councils suggest that up to six children is unlikely to need permission, but recommend a Lawful Development Certificate for certainty.
Some councils suggest that more than six children is likely to need planning permission.
Some councils treat employing any member of staff as a likely trigger for permission, whatever the number of children.
Ofsted Childminder Ratios and Planning Permission
The benchmark mirrors the Early Years Foundation Stage ratios. A childminder working alone can care for a maximum of six children under eight, including their own children.
The ratios apply per adult.
If an assistant is employed or work with another childminder, each adult can care for the same number again.
The Court of Appeal has confirmed that intensifying a use can itself be a material change of use where it changes the character of the use (Hertfordshire County Council v Secretary of State for Communities and Local Government [2012]).
Ofsted registration is not planning permission. Ofsted assesses whether your home is safe and suitable for children; it does not consider traffic, noise or neighbours, and it does not confirm that your use is lawful in planning terms.
When Childminding From Home Needs Planning Permission
The following situations are those where the risk of needing permission rises sharply:
Assistants or co-childminders. A non-resident employee, or two registered childminders working from one house, is the most common trigger.
More than six children at a time. Particularly where there are regular before- and after-school pick-ups on top of full-day care.
A garden room, log cabin or summerhouse used for the childcare. Outbuildings built under Class E permitted development must be required for a purpose "incidental to the enjoyment of the dwellinghouse as such". The courts have held that the nature and scale of the use count, not just its type (Emin v Secretary of State for the Environment [1989] JPL 909), and that the whole building must be used for incidental purposes (Rambridge v Secretary of State for the Environment, 1996). A building used for childcare is unlikely to qualify, so it may need permission for both the building and its use.
Limited parking. Drop-off and collection traffic carries more weight where there is nowhere to stop.
None of these automatically means permission is required. A well-run setting with an assistant can still be ancillary to the home, if the evidence shows the childcare remains subordinate to family life.
Childminding and Planning Case Law: What the Courts Say
The leading judgments on home businesses apply directly to childminding. Sage draws together the earlier cases, and later judgments have applied it:
Burdle v Secretary of State for the Environment [1972]: look at the whole property. The council assesses the planning unit as a whole, normally the house and garden, and asks what its main purpose is. Sage adopted this approach and stressed that a secondary activity is not automatically incidental. An activity that starts as incidental can grow until the property is in a mixed use.
Wallington v Secretary of State for Wales (1991): your own view is not decisive. The Court of Appeal held that keeping 44 dogs at a house was not incidental to its use as a dwelling, even though the owner said it was a hobby. Sage relied on this to show that "incidental" means more than "not dominant". For childminders, describing the business as small will not carry weight without evidence.
Emin v Secretary of State for the Environment [1989] JPL 909: incidental means subordinate. The word "incidental" carries an element of subordination in land use terms, and the nature and scale of the activity count. Childcare in a room that the family also uses is easier to justify than a space given over to the business.
Sage (2021): character is the test. Applying those cases, the High Court held that the question is whether the character of the use has changed. Noise and disturbance are evidence of that, but they are not the test. The judge accepted that what is normal at home may have shifted since Covid.
Gurvits v Secretary of State for Levelling Up, Housing and Communities [2024]: Sage applied. The High Court endorsed the two-question test from Sage when dismissing a challenge to an enforcement notice against a business run from garden outbuildings. The inspector had applied Sage in treating harm to neighbours as an indicator of a material change of use rather than the test itself, and the court upheld the decision .
Put together, these cases mean the council will look at your whole house and garden, ask whether the childminding remains subordinate to family life in nature and scale, and decide on evidence rather than labels. The number of children matters, but so do staff, hours, rooms and the comings and goings at the door.
Lawful Development Certificate for Childminding
A Lawful Development Certificate (LDC) for a proposed use, under section 192 of the 1990 Act, is a legally binding confirmation from the council that your childminding does not need planning permission.
What a strong application includes:
A site location plan and a floor plan marking the rooms and outdoor areas used for childminding
The maximum number of children at any one time
Days and hours of operation, including any early, late or weekend care
Who works there: you, household members, and any assistant or co-childminder
How drop-offs and collections work, and where parents park
How the rooms are used by the family outside working hours
Detail is essential.
An LDC protects the use exactly as described. If you later take on an assistant or more children, the certificate may no longer cover you, so describe your realistic plans rather than the bare minimum.
Already operating? An LDC for an existing use (section 191) can be sought instead, but the use must have been lawful or immune from enforcement. Since April 2024, immunity for a change of use in England generally takes ten years, so most established childminders will rely on showing the use never needed permission in the first place.
How to Apply for Planning Permission for Childminding
If the LDC is refused, or the scale clearly amounts to a change of use, you apply for planning permission for a part change of use of the house to a mixed residential and childcare use.
Some applications may be approved with planning conditions. Typical conditions limit the number of children, set opening hours, restrict the use to childminding only, or make the permission personal to the applicant.
For example, I secured retrospective planning permission for a childminding and childcare use at a semi-detached home in Ramsgate, after Thanet District Council advised that the number of children had triggered a material change of use. Despite significant neighbour objections on noise and parking, permission was granted with an acoustic fence in the rear garden, weekday-only hours and on-site parking for drop-offs and collections.
A clear statement on parking, drop-off arrangements and noise management makes approval much more likely, especially where neighbours object.
Childminding Without Planning Permission: The Enforcement Risk
Working without a required planning permission can lead to complaints from neighbours, a planning contravention notice and, ultimately, an enforcement notice.
Childminder Planning Advice
I am a Chartered Town Planner (MRTPI) and prepare Lawful Development Certificate and change of use applications for home-based businesses across England.
If you are planning or already operating as a childminder, contact me if you need planning assistance.
Andrew Ransome MRTPI - Email: andrew@andrewransome.co.uk
About me
Andrew Ransome is a Planning Director and a Chartered Member of the Royal Town Planning Institute (RTPI), with more than two decades of experience in town planning.
He specialises in delivering strategic planning solutions for complex developments across both rural and urban environments, helping clients navigate planning challenges and unlock development opportunities. Connect with Andrew on Linkedin.
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