Can you build an extension without an architect?

You typically can, that is, if you or your builder have a talent for design, if you have a clear idea what you want, and if you (or your builder, or someone you know) can produce plans that satisfy your local building authorities. In all these situations, you could get by without an architect.

Do I need a architect for an extension?

Will I need planning permission for extension work? For a full planning application you will need professional architecture drawings, so the answer would be Yes. … Your architect should be able to create your more detailed building regulations drawings, and instruct a structural engineer on your behalf.

Can I do my own plans for an extension?

Not all extensions need planning permission, you may find that you can build your extra space under permitted development which means you won’t have to go down the formal planning route.

Can you get planning permission without an architect?

You are neither required by law to have an architect submit your planning application or design your home. In fact, anyone can put together a set of floorplans.

Who draws up plans for an extension?

Bear in mind, if you’ve designed the extension yourself you may need the aid of a designer or draftsperson to draw up your plans to submit them for planning approval (if required) and a structural engineer to produce drawings and calculations for Building Regs’ purposes.

How much do architects charge for an extension?

Most architects will charge by a percentage of the total cost of the building works. This ranges between 5 – 12% on average. Architect fees for larger, more complex house extensions are usually charged at 10% of the final cost.

How much do plans cost for an extension?

Single storey – A single storey extension in London will usually cost between £2,000 and £3,000 per sqm (£185 and £280 per square foot). £2,000 per sqm would represent cost-effective finishes and products.

How close to my boundary can I build an extension?

The maximum height allowed for a single story extension is of no more than four meters. … For those building a double extension on their property, you cannot go closer than seven meters to the boundary. Any pitch on the roof that is higher than one story must match the existing pitch on the property.

Can you do your own architect drawings?

You don’t need an architect to obtain planning permission. You can submit your plans yourself online via your local authority’s website or in person. Having an architect submit your plans will not guarantee they are approved.

Do architects recommend builders?

Generally, Architects will have working relationships with builders, I for example am partners in Bespoke Lofts, which is a construction company, I declare my interest from the very beginning and allow my clients to decide based on references.