Architectural Design Services
We provide planning permission and building regulations drawings for all types of projects, including extensions, loft conversions, and garden rooms.
What To Expect:
Choose Your Extension
Choose Your Extension
Looking to expand your home? Whether it’s extra bedrooms, a spacious open-plan kitchen, a practical utility room, or a dedicated home office, we’ll help you make the most of your space. We take the time to understand your vision and lifestyle needs, offering guidance on the type of extension that will add both function and value to your home. No two projects are the same, your goals shape our approach.
Consultation
Site Survey
Provisional Design
Finalising the Plans
Project Support
Choose Your Extension
Looking to expand your home? Whether it’s extra bedrooms, a spacious open-plan kitchen, a practical utility room, or a dedicated home office, we’ll help you make the most of your space. We take the time to understand your vision and lifestyle needs, offering guidance on the type of extension that will add both function and value to your home. No two projects are the same, your goals shape our approach.
Case Studies
Single-Storey Rear Extension – Sheffield S10, Fulwood Area
Single-Storey Rear Extension – Shef...
View Case Study
Loft Conversion with Front & Rear Dormers – Sheffield S10 (Lodge Moor)
Loft Conversion with Front & Rea...
View Case Study
What Our Customers Say
Ian Patheyjohns
Ben was very friendly and helpful during the development stage, giving advice where required and producing a design that met ...
Ann S
Ben was really helpful and gave us lots of advice and ideas when designing our extension. He was patient and incredibly knowl...
Oliver Leyland
Ben designed our loft conversion earlier this year. I can highly recommend his services. He is knowledgeable, polite, helpful...
David Evans
Great service from start to finish with regular updates and help always at hand.
Becky Virgo
Ben at Sheffield’s Extension Design has been really helpful, he listened to my quirky design ideas and tried to incorporate...
Ty
I would highly recommend Extension Plans Sheffield for Architect Plans. They are totally professional, helpful and follow th...
Mohammed Hussain
Fantastic Architect – Highly Recommend! We worked with Ben over a long period and honestly couldn’t have asked for a bet...
Jenny Cork
Brilliant service. Ben was highly communicative and listened to all my ideas and thoughts before coming up with excellent des...
Vincent Cunliffe
Ben did a first class job on our project. He conducted an in-depth site visit, drew up detailed plans and liaised with the bu...
Francesca Makey
Ben provided a great service in getting plans for our loft conversion. Thanks!
Cliff Stacey
Ben is a very personable, knowledgeable and reliable young man. He kept us informed every step of the way during the process ...
Mr Modsiw78
Excellent service & would highly recommend. Always available to offer advice & explain the process & always on the end of the...
paul johnson
Ben drew up the plans for our lovely kitchen extension. He did a brilliant job, producing just what we needed and he also lia...
Chris F
We were really pleased with the drawings Ben did for our house extension. He was always fast to respond to questions, flexibl...
Hassan Khan
Was brilliant in implementing our ideas into reality, went to numerous other firms and architects who had required deposits t...
John Gilliver
Would highly recommend using this company, Ben was really helpful and made everything simple for us to complete our project ....
Carl Foxx
I have had a nightmare with my architect and contacted Ben as a last resort in hope of help. Messaged him at 9am and by 13:00...
alex hsufc
Very good communication all the way through the process of design and build. Always happy to help with any queries even after...
Michael Collyer
Extension Plans Sheffield have provided me with a professional and efficient service so far. They are always ready to answer ...
Giles Moore
Fantastic to work with Ben, highly recommend them for any extension plans. They not only delivered everything really quickly ...
Ian Patheyjohns
Ben was very friendly and helpful during the development stage, giving advice where required and producing a design that met ...
Ann S
Ben was really helpful and gave us lots of advice and ideas when designing our extension. He was patient and incredibly knowl...
Oliver Leyland
Ben designed our loft conversion earlier this year. I can highly recommend his services. He is knowledgeable, polite, helpful...
David Evans
Great service from start to finish with regular updates and help always at hand.
Becky Virgo
Ben at Sheffield’s Extension Design has been really helpful, he listened to my quirky design ideas and tried to incorporate...
Ty
I would highly recommend Extension Plans Sheffield for Architect Plans. They are totally professional, helpful and follow th...
Mohammed Hussain
Fantastic Architect – Highly Recommend! We worked with Ben over a long period and honestly couldn’t have asked for a bet...
Jenny Cork
Brilliant service. Ben was highly communicative and listened to all my ideas and thoughts before coming up with excellent des...
Vincent Cunliffe
Ben did a first class job on our project. He conducted an in-depth site visit, drew up detailed plans and liaised with the bu...
Francesca Makey
Ben provided a great service in getting plans for our loft conversion. Thanks!
Cliff Stacey
Ben is a very personable, knowledgeable and reliable young man. He kept us informed every step of the way during the process ...
Mr Modsiw78
Excellent service & would highly recommend. Always available to offer advice & explain the process & always on the end of the...
paul johnson
Ben drew up the plans for our lovely kitchen extension. He did a brilliant job, producing just what we needed and he also lia...
Chris F
We were really pleased with the drawings Ben did for our house extension. He was always fast to respond to questions, flexibl...
Hassan Khan
Was brilliant in implementing our ideas into reality, went to numerous other firms and architects who had required deposits t...
John Gilliver
Would highly recommend using this company, Ben was really helpful and made everything simple for us to complete our project ....
Carl Foxx
I have had a nightmare with my architect and contacted Ben as a last resort in hope of help. Messaged him at 9am and by 13:00...
alex hsufc
Very good communication all the way through the process of design and build. Always happy to help with any queries even after...
Michael Collyer
Extension Plans Sheffield have provided me with a professional and efficient service so far. They are always ready to answer ...
Giles Moore
Fantastic to work with Ben, highly recommend them for any extension plans. They not only delivered everything really quickly ...
Take the next step
Ready to take the next step? Whether you’re planning an extension, conversion, or renovation, we’re here to guide you from concept to completion with clear, expert advice every step of the way.
FAQs
What types of projects do you specialise in?
How much does an extension cost to build?
Can you provide drawings for builders to quote from?
Do I need planning permission for my extension or loft conversion?
What’s included in your architectural drawing service?
Can you help with building regulations approval?
How much will it cost to get architectural plans for my project?
Can you help me decide what type of extension suits my home?