Planning Permission Guide: 5 Things to consider before extending your home
Do you need planning permission?
£2,500 - £4,000 per square meter for construction, plus professional fees and VAT. £5,500 - £7,500 per square meter for construction, plus professional fees and VAT. £2,500 - £4,000 per square meter for construction, plus professional fees and VAT. £5,000 - £7,000 per square meter for construction, plus professional fees and VAT.How much does a London single storey House Extension Cost in 2023?
How much does a London two storey House Extension Cost in 2023?
How much does a London Loft Extension Cost in 2023?
How much does a London Basement Extension Cost in 2023?
Planning Permission for House Extensions: A Brief Overview
£2,500 - £4,000 per square meter for construction, plus professional fees and VAT. £5,500 - £7,500 per square meter for construction, plus professional fees and VAT. £2,500 - £4,000 per square meter for construction, plus professional fees and VAT. £5,000 - £7,000 per square meter for construction, plus professional fees and VAT.How much does a London single storey House Extension Cost in 2023?
How much does a London two storey House Extension Cost in 2023?
How much does a London Loft Extension Cost in 2023?
How much does a London Basement Extension Cost in 2023?
Securing Legal Clarity: Lawful Development Certificates
£2,500 - £4,000 per square meter for construction, plus professional fees and VAT. £5,500 - £7,500 per square meter for construction, plus professional fees and VAT. £2,500 - £4,000 per square meter for construction, plus professional fees and VAT. £5,000 - £7,000 per square meter for construction, plus professional fees and VAT.How much does a London single storey House Extension Cost in 2023?
How much does a London two storey House Extension Cost in 2023?
How much does a London Loft Extension Cost in 2023?
How much does a London Basement Extension Cost in 2023?
While building within permitted development rights removes the need for full planning permission, obtaining a lawful development certificate is advisable. This certificate serves as proof of compliance with regulations and can be invaluable when selling your home.
Understanding Permitted Development Rights for Extensions
£2,500 - £4,000 per square meter for construction, plus professional fees and VAT. £5,500 - £7,500 per square meter for construction, plus professional fees and VAT. £2,500 - £4,000 per square meter for construction, plus professional fees and VAT. £5,000 - £7,000 per square meter for construction, plus professional fees and VAT.How much does a London single storey House Extension Cost in 2023?
How much does a London two storey House Extension Cost in 2023?
How much does a London Loft Extension Cost in 2023?
How much does a London Basement Extension Cost in 2023?
For single-storey extensions to qualify under permitted development rights, certain criteria must be met:
Footprint: The extension’s size must not exceed half of the land area surrounding the original house.
Location: The extension cannot encroach closer to the public highway than the original house.
Height: Its height must not surpass that of the existing house. If the extension is within two metres of a boundary, the overall maximum eaves height is restricted to 3m.
Materials: Proposed materials should match the appearance of the original house.
Other: Certain features like verandas, balconies, and chimneys are prohibited.
Wraparound Extensions which combine side and rear extensions, typically don’t fall under permitted development rights due to their complexity.
Side Extensions to be permissible under permitted development rights, they must meet specific requirements, such as single-storey construction, maximum height of 4m, not exceed half the width of the original house.
Rear Extensions, must adhere to length and height restrictions, with allowances for prior approval to extend up to 8m for detached houses and 6m for semi-detached and terraced houses. You will need to give notification under the Neighbour Consultation Scheme. If you get any objections, you may not be able to build a larger extension.
Other Restrictions and Regulations
£2,500 - £4,000 per square meter for construction, plus professional fees and VAT. £5,500 - £7,500 per square meter for construction, plus professional fees and VAT. £2,500 - £4,000 per square meter for construction, plus professional fees and VAT. £5,000 - £7,000 per square meter for construction, plus professional fees and VAT.How much does a London single storey House Extension Cost in 2023?
How much does a London two storey House Extension Cost in 2023?
How much does a London Loft Extension Cost in 2023?
How much does a London Basement Extension Cost in 2023?
Before starting on an extension project, it’s crucial to consider various restrictions and regulations:
Compliance with building regulations ensures structural safety and habitability.
Party Wall Agreements may be necessary to protect your and your neighbours interests.
Prior Approval is required for larger rear extensions, allowing neighbours to voice concerns regarding privacy and natural light.
Summary
£2,500 - £4,000 per square meter for construction, plus professional fees and VAT. £5,500 - £7,500 per square meter for construction, plus professional fees and VAT. £2,500 - £4,000 per square meter for construction, plus professional fees and VAT. £5,000 - £7,000 per square meter for construction, plus professional fees and VAT.How much does a London single storey House Extension Cost in 2023?
How much does a London two storey House Extension Cost in 2023?
How much does a London Loft Extension Cost in 2023?
How much does a London Basement Extension Cost in 2023?
In conclusion, understanding the nuances of planning permission for extensions empowers homeowners to navigate the construction process effectively, ensuring compliance with regulations and a successful outcome for their projects.
We have put together a free online tool to help you see if you need planning permission for your extension.
Please note, we recommend that you seek out professional advice from a RIBA charactered Architect before beginning any work. Feel free to contact us to discuss what’s possible with your project.
£2,500 - £4,000 per square meter for construction, plus professional fees and VAT. £5,500 - £7,500 per square meter for construction, plus professional fees and VAT. £2,500 - £4,000 per square meter for construction, plus professional fees and VAT. £5,000 - £7,000 per square meter for construction, plus professional fees and VAT.How much does a London single storey House Extension Cost in 2023?
How much does a London two storey House Extension Cost in 2023?
How much does a London Loft Extension Cost in 2023?
How much does a London Basement Extension Cost in 2023?
PLANNING PERMISSION GUIDE TOOL
Try our Free Planning Permission Guide Tool below to see if you can extend without planning permsion.
(NOTE: We recommend that you seek out professional advice from a RIBA charactered Architect before beginning any work. Feel free to contact us to discuss what’s possible with your project.)
To find out how we can help further, contact us using our CONTACT FORM.
