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HOME EXTESION PLANNING SERVICES

​We provide expert planning and architectural services for home extensions across London. From initial feasibility and design to planning permission and technical drawings, we guide you through every stage of the process. Our goal is to maximise your space, add long-term value to your property, and secure approvals with minimal stress. Whether you’re considering a rear extension, side return, loft conversion, or full home transformation, our experienced team delivers tailored, high-quality solutions that meet your needs and local planning requirements.

Our Design & Planning Process

A Clear, Step-by-Step Journey for Homeowners

We follow a structured and transparent approach based on the Royal Institute of British Architects (RIBA) Plan of Work. This ensures your project is carefully managed from your first idea through to completion, giving you confidence and clarity at every stage.

Our goal is to make the process simple, reduce stress, and help you create a home that works beautifully for your lifestyle.

Stage 0 – Understanding Your Vision

Every project begins with a conversation. We take time to understand how you live, what you want to achieve, and how your home could evolve to meet your future needs.

We discuss your goals, budget, and timeline, while also exploring opportunities to add value to your property. This early stage helps you make informed decisions and avoid costly mistakes later.

Stage 1 – Preparation & Brief

We carry out an initial site review and develop a clear brief for your project. This includes understanding the strengths and limitations of your property, as well as any planning or design constraints.

At this stage we typically:
• Assess your home and surrounding context
• Review planning policies and permitted development
• Identify risks and opportunities
• Agree project priorities and design direction

This provides a strong foundation before moving into design.

Stage 2 – Concept Design

We create thoughtful and tailored design proposals that maximise space, natural light, and functionality. Our aim is to improve the way you live while enhancing the value of your home.

You will receive layout options and design ideas, and we work closely with you to refine the proposal. We consider how your home will feel, how spaces connect, and how the design supports your daily life.

Sustainability and energy efficiency are also key considerations at this stage.

Stage 3 – Planning & Design Development

Once the concept is agreed, we develop the design and prepare the planning application.

This includes:
• Detailed plans and drawings
• Elevations and visual information
• Design and Access Statement
• Planning strategy tailored to your local authority
• Pre-application advice if required

We manage the entire submission and communicate with the planning officer on your behalf. Our experience helps improve approval chances and reduce uncertainty.

Stage 4 – Technical Design & Building Regulations

After planning approval, we prepare detailed technical drawings required for construction and Building Regulations approval.

This stage ensures your project is safe, compliant, and ready to build. We also coordinate with structural engineers and other consultants where needed.

This reduces risk during construction and helps contractors price the project accurately.

Stage 5 – Construction Support

We remain involved during construction to provide guidance and answer technical questions. This helps ensure the design is delivered as intended and any issues are resolved quickly.

We can also assist with:
• Contractor recommendations
• Site visits if required
• Design clarifications
• Technical coordination

Our goal is to make the build as smooth and stress-free as possible.

Stage 6 – Completion & Moving In

Once your project is complete, we ensure everything is properly documented and signed off.

We support you with:
• Building Control completion
• Final checks and documentation
• Advice on maintenance and future improvements

We want you to feel confident and excited about your new space.

Stage 7 – Aftercare & Future Planning

Many homeowners return to us for further improvements as their needs change. We remain available to help you plan future projects, sustainability upgrades, or long-term home improvements.

Our approach focuses on creating lasting value and homes that evolve with your lifestyle.

Get a Quote

Contact information

Thanks for submitting!

Lhara@lhprojects.info

www.lhprojects.info

020 3417 0704

CO.NO. 14400939

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