Planning and building

Image of trees, buildings and a path in bright colours. Our local plan.

Find out more about Our Local Plan on our Local Plan Portal

Apply for planning permissionApply for Welwyn Garden City Estate Management consentComment on a planning applicationGet pre-application advice for planning permissionReport a breach of planningView weekly list of planning applications

Planning register

Search, view or track planning applications

Planning advice appointments

For general questions about planning you can book an appointment with the Duty Planning Officer. Please note for questions about a specific planning application you should contact the Case Officer instead.

Book an appointment

Welwyn Neighbourhood Plan Consultation

Welwyn Parish Council Neighbourhood Development Plan consultation (Regulation 16) closed on 1 September 2025.

Find out more