Planning an Extension?
Take your first step now

We are here to help the everyday Home Owners

What we do for you

Transforming dreams into projects

Planning Applications

Get your ideas turned into plans with the help of our Professional Architects. We will plan, design and draw up your property plans. In addition we will submit and manage the Planning Application on your behalf.

All while you benefit from our Continuous Free Advice Program!

We get your Entire Project designed

Structural Calculations

Looking to design a structure for your building project? Our dedicated Structural Engineers are here to make sure you get the most cost effective solution. Complete with Construction Drawings and specialist consultancy tailored to your needs.

Building Regulations

Take a step forward and produce detailed designs to cover all Building Regulations requirements. With bespoke specifications such as insulation layers and soundproofing you are Guaranteed to stay safe and on the legal side.

What do you require?

In a nutshell...

A typical construction project Roadmap

Planning Stage

For some projects you will need to obtain a Planning Permission. For others you can go straight to Technical Design. Get in touch with us to establish if Planning is required for your project
6-8 Weeks

Structural Plans

Once Planning has been cleared (or you are using your PD Rights) you will need to produce a set of Structural Plans. These form part of the Building Control application.
+ 2 Weeks

Building Regulations

Often it is recommended that you produce a detailed set of Building Regulations Plans. This provides additional construction information for your Site Contractor.
+ 1 Week

Start on Site

Once Building Notice Application is approved, you are ready to get going. All you need to do is secure the services of a Contractor. Ask us how we can help in this key project stage!
Building Starts

You might also need...

Party Wall

If you are doing works to the Party Wall or have adjacent properties to yours, chances are you might require this. We will guide you through the process and the requirements of the Act. Enquiry with us about our services.

Our Clients get special Rates!

Application Support

Not confident about what applications are required? Don't worry! We have you covered. As part of all our packages we offer to submit the required applications on your behalf. In addition we will manage the process and communications.

All you need to do is Relax!

Contract Administration

Are you running a larger projects or planning to develop further properties? Enquire with us about our full Contract Administration Services. Either JCT or other standard construction contracts, we will run the project in your behalf.

Get peace of mind during construction!

Which one is right for you?




We will produce the required Council Plans and submit the application on your behalf. All designs are bespoken to your property. 

Our quotes are fixed and with no hidden fees!

  • list-img Measured Survey
  • list-img Professional Architects
  • list-img Application submission




Structure is an essential component in every  building. Our Structural Engineers are here to provide you with all required details. 

Ask us now what is needed for your project!

  • list-img Engineering Design
  • list-img Steelwork and Foundations
  • list-img Cost Effective Approach

Building Regs



Detailed Design for all the required Building Regulations areas. Bespoken specifications such as insulation and building fabric. 

Ensures you stay Safe and Legal!

  • list-img Detailed Specifications
  • list-img Building Regs Compliant
  • list-img Dedicated Engineers Support

Having a Smaller Project?

Are you removing a wall or just a Chimney Breast? We have you covered!

What is Expert Plans?

Leading designs and plans provider in the UK

We provide homeowners with the dedicated plans and designs required to extend their home.

Expert Plans is the go to practice for the normal, hard-working people. We strive to make the construction process simple for you. Our approach has the Client at the centre stage. Let us deal with the application maze, while you focus on developing your perfect project.

Avoid paying '000s in fees to Main Street Practices! See how we keep prices low so you can use your budget for the things you like!

With our fully qualified and skilled design team you will be guaranteed to be satisfied with the quality of their work. See more below!
About Us

Bring it to Life!

Professional Architects working for You

A truly personal experience with best in class designs
Fancy starting with the basics?
Get the best idea on how your property will look like

Create a set of 3D Drawings and Renders

£ 300 /Project

  • Get a stunning set of 3Ds tailored made for your project
  • See in detail how your property will look like
  • Enjoy the peace of mind to make changes early
Limited Offer Only!

Not sure where to start?

Get in directly in touch with us for a Free Advice Session

A truly Outstanding Portfolio

Which one is right for you?

Our designs cover Rear and Side Extensions, Home Improvements, Loft Conversions, New Builds, Complete Refurbishments and many more.

Looking for a Basement Conversion? Our professional team of Civil and Structural Engineers are available to discuss the details and best approaches with you.

Use the Free Advice Service we offer to our customers and start asking us questions.

Still Growing with you


Planning Success 9.5/10
Structures Designed and Delivered 100%
Enquiries into Projects 8/10
Customer Satisfaction 93%




Complete Projects


Local Councils


Contracts Administered

Why choose Expert Plans?

  • Incredible Value for your Money
  • Creative designs by Professional Architects
  • Trained and Experienced Engineers
  • Personal approach and top communication
  • You are in Control of your Project

This year we have secured more than

170 Planning Permission for our Clients

Our Happy Clients are saying...


Amazing Company

Expert Plans provided competitive quote among the market and the quality of service was second to none. We are very happy with the results of our projects. They where helpful and professional all the way through.

Tanzeel Zia


The service offered by Expert Plans is outstanding!

They did a brilliant job undertaking the architectural work for our new build.  Planning application was successful and they offered complete support in the next phases. I throughly recommend!

Ahmed Zaman


So impressed with the service!

The team at Expert Plans exceeded our expectations. During our loft conversions, the designs were delivered in quick and were professional. Would warmly recommend them!

Anna Stannard


We highly recommend Expert Plans 

Very professional and informed team. We have been using them for around 3 months for our home extension project. They have impressed us with the quality of their work.

Mark Kennedy


Brilliant and very relevant to my requirements!

I would recommend this company. They answer all our questions and delivered a hassle free home conversion project for us.

Hanna H.

Delivering across the UK

Based in London, reaching across the country

Our office and teams are based in West London. Our projects are taking us across the UK

Enjoy the dedicated personal experience for our customers, all while designing the right plans for your home.

Whether your location is in London, the surrounding areas or further away, we have the right solution. Get in touch now and tell us what your project is.
Our Portfolio