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Residential Architects in Ealing


            Extension Plans offer a fast, affordable, one-stop solution 

               for all of your planning permission and building regulation needs in Ealing! 

Architects In

Welcome to Extension Plans, your premier Ealing architects, specialising in residential architecture, home extensions, and loft conversions. Our expert team of residential architects is dedicated to transforming your home dreams into reality, offering affordable and efficient solutions.

At Extension Plans, we revolutionise residential architecture by delivering cost-effective home extension and loft conversion services without compromising on quality.  

Discover a new era of architectural efficiency and let us enhance your living space with our expertise in home extensions and loft conversions.

Why We're Your Ideal Partner

ARB Architects

Talented architects with proven track records drive our projects.


Save money with our Budget friendly services, delivering exceptional results

All Inclusive

Don't worry about outsourcing any aspect of your project with our comprehensive service

Quick Turnaround

Progress to the construction stage with minimum delay with our streamlined service.

Our Services - Ealing

We pride ourselves on delivering an all-inclusive architectural service to our clients, with a vast amount of experience, with rear extensions, loft conversions, and outbuildings. By working with us, you eliminate the need to outsource various components of your project, streamlining the entire architectural process under one roof.

Architectural Design Drawings

From new build housing projects to the creation of a new porch, our experienced team has worked on every type of residential alteration throughout the years and we are excited to share our knowledge with our customers!

Building Regulations

Our team excels at creating precise, compliant drawings, ensuring alignment with safety, thermal, and structural requirements.

Structural Calculations

Once our architects have crafted your vision into architectural drawings, our engineer steps in to produce precise structural calculations.

Party Wall Services

Party wall notices are a crucial legal step, and as part of our comprehensive architectural services, we include the preparation of the party wall notices within our process.


Completed projects

We have experience with every property type

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Get your project started without delay

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5 Star Reviews

We put our customers first

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Years experience

We have a vast amount of experience in this area

Book a free consultation with one of our experts

What makes us stand out from the crowd

Unlimited Support

Call our office at any time to discuss your project. We are also on hand for questions from your builders until construction has been completed.

We handle everything

We have an experienced administration team to submit and handle your applications so you don't have to.


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Dedicated Designers

You will be working directly with the member of our team that is best suited to your project.

Detailed Drawings

Our drawings are created with the best architectural software available ensuring your plans are created to the highest standard


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View some of our recent projects

Our experienced team specialises in rear extensions, double-storey extensions, single-storey extensions, loft conversions, and internal renovation projects, bringing extensive expertise to every project in Ealing

What our customers say

“Extension Plans helped with all the architectural services for my rear extension project with a very quick turnaround. Joshua assisted with the architectural drawings and Rebecca submitted my planning application. A very helpful and friendly service!"
Alex Lambe
“Brilliant service! Extension Plans were very knowledgeable in creating the building regulation drawings for my loft conversion. They handled all the applications with Ealing Council and got everything approved first time."
Francesca Gillen
“Very efficient team! Extension Plans gained planning approval for me when it had been refused for me in the past and the team was very helpful.”

Peter Barry

Unlock the potential of your property in Ealing

Schedule a free consultation with our team for free advice, to discuss your design ideas or get things started with your project! 

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