
House Extension Architects in Nottingham
Planning-Led Residential Design
Transform Your Home with Expert Extension Architects in Nottinghamshire
MO Architects are house extension architects based in Nottingham, with over 350 extension and renovation projects delivered across the city and county. We provide planning-led architectural design for homeowners planning rear extensions, side extensions, two-storey extensions and wrap-around extensions — taking projects from initial ideas through to planning permission and construction drawings.
We design house extensions across Nottingham and Nottinghamshire, including West Bridgford, Beeston, Wollaton, Mapperley, Arnold, Bingham, Southwell, Newark and surrounding villages.
Featured Residential Projects
A contemporary four-bedroom rural home delivered through a planning-led design strategy on a former agricultural/storage site in Harby, Nottinghamshire.
New Build Home in Harby, near Newark, Nottinghamshire
Listed Windmill Extension and Granny Annexe Conversion in Eakring
A heritage-led design for contemporary extensions to a listed windmill in Eakring Conservation Area, including the conversion of an existing double garage and store to form a granny annexe.
Contemporary Extension in West Bridgford
A planning-led contemporary house extension and remodelling project in West Bridgford, designed to improve light, layout and family living while responding carefully to local residential context.
Types of Home Extensions We Design
Start with clear advice
Kitchen Extensions
One of the most popular home improvements, a kitchen extension can create open-plan living spaces that connect the home with the garden.
Rear Extensions
Rear extensions are ideal for expanding living spaces and creating larger family rooms or dining areas.
Side Extensions
Side extensions can utilise unused space to enlarge kitchens, add utility rooms or create additional living areas.
Two-Storey Extensions
Two-storey extensions can significantly increase both ground floor and bedroom space while adding long-term value to your property.
Wrap-Around Extensions
Combining side and rear extensions, these can transform the entire ground floor layout.
Experienced Extension Architects
Choosing the right architect is central to the success of any extension project. Homeowners choose MO Architects because we offer:
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Planning-led design shaped by experience and local knowledge
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Creative but practical architectural solutions
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Clear advice from concept through to construction
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Thoughtful designs that maximise light, flow and usable space
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A collaborative process focused on your home and how you live
Our aim is to create high-quality residential architecture that improves everyday living and feels right for the house, the site and the people living there.
Why Choose MO Architects
With 18 years' experience in residential architectural design and home extensions, MO Architects has helped homeowners across Nottinghamshire transform their properties.
Our extension projects range from:
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Contemporary kitchen extensions
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Rear garden room extensions
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Two-storey family extensions
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Side return extensions
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Wrap-around extensions
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Loft conversions and roof extensions
Every project begins with a careful understanding of the existing building, the site and your ambitions for the space.
Our goal is always to design an extension that feels like a natural continuation of your home rather than simply an addition.

House Extension Architects in Nottingham
Every successful extension starts with a clear understanding of what is possible. We help homeowners assess the opportunities, planning risks and design potential of their property before moving into detailed design work.
Thinking about extending your home?
Use our Planning Permission Checker or speak to us about your project to get clear, practical advice on the next steps.
A house extension should feel like a natural continuation of your home, not an afterthought. Good extension design is about far more than adding floor area. It is about improving how your home works, bringing in light, creating better connections to the garden and unlocking long-term value.
At MO Architects, we take a planning-led approach to extension design. That means we consider the character of the property, the surrounding context and local planning requirements from the beginning. This helps create designs that are not only attractive and functional, but also realistic and well prepared for planning and construction.
Our House Extension Design Process
Designing a successful home extension requires more than simply adding floor area. It requires careful consideration of layout, light, structure, planning policy and construction.
Our typical process includes:
1. Initial Consultation
We discuss your ideas, budget and goals for the extension. This helps establish the design brief and explore possible options.
2. Measured Survey
A detailed survey of your property ensures that all drawings are accurate and suitable for design and planning.
3. Concept Design
We explore design ideas including layout improvements, new spaces and connections to the garden.
4. Planning Permission
Where required, we prepare and submit planning applications to the relevant local authority.
5. Technical Drawings
Once planning approval is secured, we prepare the detailed drawings required for building regulations and construction.
6. Construction Support
We can assist during the construction stage, helping ensure the design is delivered as intended.
"Iain guided us through the planning and management of our two-storey extension and roof conversion with real care and professionalism. He understood what we wanted from our home, made the process feel far less daunting, and helped create a space that works beautifully for family life. We are delighted with the result and would happily recommend him." N Padavano
Client Testimonial
Planning a house extension in Nottingham or Nottinghamshire? Speak to MO Architects for expert design advice, clear planning guidance and a confident start to your project.


