The Ultimate Guide to Childminding in a Garden Room

Using a garden room or log cabin is a popular way to separate your home life from your business. But does Ofsted allow it? And do you need planning permission? Here is everything you need to know.

Can I Childmind from a Garden Room?

Yes. Ofsted allows childminding on "domestic premises," which includes outbuildings like garden rooms, log cabins, or converted garages, provided they are safe and suitable for children.

2026 Update: The rule requiring 50% of care to be home-based has been removed. You can now use a garden room or outbuilding more flexibly, provided it meets the suitability standards. You must still define if you are registering as a "Home-Based" or "Non-Domestic" provider.

If you use the garden room for more than 50% of your time, ensure you have access to:

• Toileting (with a clear supervision plan).
• Food preparation area (complying with "Safer Eating" mandates).
• Emergency shelter.

Planning Permission: The "50% Rule"

In most cases, you do not need full planning permission if the garden room is "incidental" to the enjoyment of the dwelling house. However, for a business, the rules are stricter.

Building Regulations

Even if you don't need planning permission, you must comply with Building Regulations if:

• The floor area is over 30 square metres.
• It contains sleeping accommodation.
• It is less than 1 metre from a boundary and constructed of combustible materials.

For childminding, you must ensure:

• Heating: It must maintain a steady temperature (at least 18°C for play). Note: Safe sleep zones must be 16-20°C.
• Ventilation: Adequate windows or mechanical extractors.
• Safety Glass: Any glass below waist height in doors or cabinets must be safety glass (toughened/laminated) or covered with a protective safety film.

Ofsted Requirements for Garden Rooms

When the inspector visits, they will check:

1. Risk Assessment: A baseline generic risk assessment must evaluate the physical fabric (glass, heating, floor surfaces).
2. Supervision (The "Sight & Hearing" Rule): Children must be within sight and hearing at all times while eating. If children eat in the garden room, you cannot be in the main house kitchen.
3. Toileting: If the toilet is in the main house, how do you manage supervision while taking one child to the bathroom?
4. Communication: How do you call for help? You must have a working communication device (e.g. mobile or intercom).