Extension Design Plans - Conservatory Building Plans
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Conservatory Planning Permission Applications

We use the latest Cad software to design your conservatory. We offer a cost effective design solution for conservatory planning permission applications.

Conservatory Design Services at affordable fees.


A conservatory can add real value to your home, a recent study by Ideal Home Magazine says:

"Adding a conservatory can raise your house's value by 4% to 5% according to the RICS (Royal Institute of Chartered Surveyors) and is a relatively simple and cost-effective way of increasing your living space"

Here at Extension Design Plans we can take care of the design work and Planning Permission for you.


Testimonials and Design Samples

"Thanks for your hard work in obtaining the Planning Permission for our conservatory, you have been very easy to deal with and have dealt with the plans and the council quickly. We would be more than happy to pass your number on to other people and for you to feature us on your web site" - thanks again.

Mr and Mrs Hall - Middlesbrough, North Yorkshire

Please click on the links below to see a PDF example of Mr and Mrs Halls conservatory plans (average size 200Kb)

architect for a conservatory

"A Professional, cost effective and quick service from start to finish. At first I felt apprehensive about needing Planning Permission for our conservatory, but after making contact you explained everything clearly and took away any concerns I had. We will definitely use you again, thanks.


Mr Treen - Peterborough, Northamptonshire

Please click on the links below to see a PDF example of Mr Treens conservatory plans (average size 200Kb)

building plans for a conservatory


Conservatory Planning Applications FAQs

What will the fees be for my Conservatory plans?

Conservatory Planning Permission Application:

Design and Draw
Submit Application and Liaise with the Council until Approval
£ 50.00


Council application fees vary from Council to Council and are charged separately to our fees.

If your extension requires any further local authority reports, such as a flood risk assessment, tree survey, structural calculations etc; then these are charged separately to our design fees.


What areas do you cover?

We cover most of England with our conservatory Planning design services. We have 10 fantastic designers based across England who are able to help you with your conservatory Planning Permission Application.

local coverage map for the UK

Please feel free to contact us to enquire if we cover your area and are able to design your conservatory.

Why are your fees less than I have been quoted by a local Architect?

We deliberately keep our overheads low, we don't employ a secretary or have a glass fronted office in a city centre. We pass these cost savings back to you in our prices. We also use the latest Cad (computer-aided-design) programs to produce our quality plans and to help save us time.

Do You fill out the Planning Permission Application forms and submit the application to the Local Authority?

Yes, we do all the hard work - so you don't have too. We submit your application to your Local Authority and act as agent until the Conservatory Planning Permission decision arrives.

Do you give advice on how to achieve Planning Permission for our conservatory?

Yes, we will provide advice on how best to achieve Planning approval for your conservatory. We can spot planning problems that conservatory suppliers do not inform their clients about, as this is the area we specialize in. We will always advise the best way around any problems and inform you on alternative solutions that get us over an issue. We all want your conservatory Planning application to be passed first time.

Do you charge for amendments to the plans if the Local Authority want our conservatory design changing?

No, we do not charge for this. We don't think its fair that you should be charged extra for something you don't have any control over. We will amend your plans free of charge.

Can you design a Retrospective Planning Permission Application a conservatory?

Yes, we can apply for Retrospective Planning Permission application for a conservatory - this is where a conservatory has been built and it has been found that Planning Permission should have been sought, often this is a simple oversight by the homeowner and we are able to provide plans for a retrospective planning application for a conservatory and fill out all relevant forms. Please contact us to enquire if we can help you with this type of application.

How many sets of plans will I receive?

We provide you with four sets of plans and supply the Local Authority with as many sets as is required for the Planning Permission Application.

Can you provide an estimate for the construction of our conservatory.

Unfortunately not. We would recommend you use a conservatory quotation site to find out prices for your conservatory, such as:


If you have any questions that you would like answering about our conservatory Planning Permission design services, please contact us here.


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