Backland and infill plots often rely on a narrow access between existing houses. The council will look closely at how it works, and neighbours will too. These are the questions to answer before the architect fixes the layout.
Is the access wide enough?
There is no single national width. Councils’ design guides set their own, and the answer depends on how many homes the access will serve and how long it is. For a single dwelling, a width of around three metres is often accepted. For more homes, or a longer drive, expect to need a wider access or passing places so two vehicles can pass without reversing onto the road.
Can drivers see and be seen?
Visibility at the point where the access meets the street is checked against the speed of passing traffic. Boundary walls and hedges on either side are the usual problem. If the visibility relies on land the applicant does not control, the council may not be able to secure it.
Where do the bins go?
Building Regulations guidance says residents should not have to carry rubbish more than 30 metres to the bin store, and collection crews should not have to move bins more than 25 metres to the vehicle. Councils add their own rules. On a long drive, a bin collection point near the street is often the answer, and it needs to be shown on the plan.
Can a fire engine get close enough?
For houses, Building Regulations guidance expects a fire engine to get within 45 metres of all points inside the home, on an access route that is wide enough and strong enough. Where that is not possible, sprinklers or other measures may be agreed with building control. It is better to know at planning stage than to find out later.
What about the neighbours?
Neighbours often worry about traffic past their homes. One new house typically adds only a handful of trips a day. Setting that out clearly, alongside the access design, is usually enough to address the concern on highway grounds.
A quick checklist
- Access width and passing places, against the council’s design guide
- Visibility at the street, measured on site
- Turning space so vehicles leave forwards
- Bin store and collection point distances
- Fire engine access, or the alternative
- Parking to local standards
General information, not advice on a specific site. Policy and guidance correct as of October 2026.