All Architectural Services
What You’ll Find Here
2
9
How Long Does Planning Permission Last in London? (2025 Update for Homeowners)
Planning permission in London lasts 3 years from approval to start work. Must be material operations (foundation trenches, concrete). Can extend via Section 73 ( £86). If expired, reapply (8-13 weeks, £528 for householder). Take photos, notify Building Control.
Do I need planning permission for a house in multiple occupation (HMO)?
Wondering if you need planning permission for an HMO? This guide explains when permission is required and when it isn't. Learn about Article 4 directions, small vs. large HMOs, and the crucial difference between planning permission and licensing requirements.
Do i need permission to build an outbuilding shed or office in my garden
If you’re planning an outbuilding, shed, or home office in your garden, it’s vital to know when planning permission applies. This guide explains permitted development rights, size and height limits, usage restrictions, and practical procedures you need to stay compliant, safe, and protected.
How to make changes to a planning application
Learn how to modify approved planning permission using Section 73 or Section 96A of the Town and Country Planning Act. This guide explains the differences, processes, and real-world examples to help you choose the right route for making changes without starting from scratch.
How Long Does Planning Permission Last in London? (2025 Update for Homeowners)
Planning permission in London lasts 3 years from approval to start work. Must be material operations (foundation trenches, concrete). Can extend via Section 73 ( £86). If expired, reapply (8-13 weeks, £528 for householder). Take photos, notify Building Control.
Do I need planning permission for a house in multiple occupation (HMO)?
Wondering if you need planning permission for an HMO? This guide explains when permission is required and when it isn't. Learn about Article 4 directions, small vs. large HMOs, and the crucial difference between planning permission and licensing requirements.
Do i need permission to build an outbuilding shed or office in my garden
If you’re planning an outbuilding, shed, or home office in your garden, it’s vital to know when planning permission applies. This guide explains permitted development rights, size and height limits, usage restrictions, and practical procedures you need to stay compliant, safe, and protected.
How to make changes to a planning application
Learn how to modify approved planning permission using Section 73 or Section 96A of the Town and Country Planning Act. This guide explains the differences, processes, and real-world examples to help you choose the right route for making changes without starting from scratch.
