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A design-led practice focusing on drawings and planning permissions for extension, loft conversion, window replacement and new build domestic properties.

Loft Conversion & Extension Plans, Planning Permission Drawings

Providing Quality & On-Time Projects

Home Tree Design is a design-driven studio specialising in refurbishments, extensions, new-build projects, and interior design across London and the South West.
With over 30 years of industry experience and in-house structural engineering expertise, we produce bespoke planning drawings, elevations, interior schemes, and 3D visual concepts that balance visual refinement with technical feasibility.
Our approach is rooted in clarity, precision, and buildability — enabling smooth approvals, efficient construction, and maximum value for every project.

HIGH-END CONTEMPORARY KITCHENS

SMART HOME INTEGRATION & CLIMATE CONTROL

SUNRISE, SUNSET AND SEA VIEW IN ALL APARTMENTS

OUR SERVICES

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Extension Plans

We specialise in ground-floor extensions for London’s period properties, maximising space while seamlessly integrating contemporary or traditional design with the building’s original character.

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Loft Conversions Plans

When designing your loft conversion, we take a holistic approach, considering structure, materials, and long-term maintenance to ensure a safe, efficient, and durable result.

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Floor Plans

Floor plans provide a scaled, top-down view of rooms, circulation, and spatial relationships. We deliver precise floor plans for estate agents, shop certificates, and restaurant layouts.

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Lease Plans

Our team delivers precise, Land Registry–compliant Lease Plans across London and the outer M25. We offer a consistent, professional service with a guaranteed 72-hour turnaround from the site survey.

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Refurbishment Plans

We help you understand all design and layout options available, and advise throughout the process on best practices and how to maximise the potential of your property.

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Interior Design

Want to refresh your home? We work in partnership with our clients to optimise your space and ensure a return on your investment.

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Shop Licensing Drawings

We work closely with both clients and local authorities, and our aim is always to deliver projects that meet and exceed your expectations.

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Planning Permission

Our team of well-trained and experienced planners has an excellent track record in helping clients achieve planning permission for a diverse range of development projects.

Extension Plans

We support projects from concept to completion or at specific stages as needed.


We specialise in ground-floor extensions to London’s period homes, designing spaces that blend new architecture with the character of the original property.


After surveying the property, we create concept designs that consider planning policy, guidance, daylight, ventilation, party wall matters, and structural requirements.


Once the design is agreed, we prepare all drawings and documents needed for a successful planning application.

Types Of Ground Extensions

Rear Extension - Runs across the back of the ground floor and adds valuable kitchen, dining, or entertaining space.
Typically connects to the original house by creating a larger opening supported with a steel beam or picture-frame steel.
 
Side Return Extension - Extends into the side space of the property and often affects natural light in the middle rooms.
Requires careful planning and is a great opportunity to open up the layout and create exciting, connected living spaces.
 
Wrap Around Extension - Combines both rear and side return extensions to form a large, impactful space.
Thoughtful structural design and ceiling height planning help maximise natural light and create a seamless, integrated feel.

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Loft Conversion Plans

We ensure every new addition feels fully integrated with your home.


With strong experience in Planning and Permitted Development, we create thoughtful loft conversion designs that consider structure, materials, and long-term maintenance.


We present all design options in plan and section, prepare the planning drawings, and can also assist with builder selection and on-site project management.

Top Tips For A Quality Loft Conversion

Living in the property during a loft conversion can reduce headroom slightly but helps save costs.


We guide you from the first consultation through planning permission, acting as your agent with the council.


We maximise headroom, match the new staircase to the original, and design only warm-deck roofs for better insulation and comfort.


We also prioritise good ventilation with openable windows to keep the loft comfortable year-round.

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Floor Plans

We provide floor plans for Estate Agents, Shop Certificates and Restaurants.

 

A floor plan is a drawing to scale, showing a view from above, of the relationships between rooms, spaces, traffic patterns, and other physical features at one level of a structure.

At Home Tree Design  we provide Consistent reliable and professional service guaranteed 72 hr delivery time from the survey.​

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Guaranteed 72 hr delivery time

We provide reliable, scaled floor plans with colour-coded boundary lines and accurate north/south orientation markers.
A site plan is also included, mapping your property within the local OS area for full clarity.

Lease Plans 

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Your Reliable Lease Plan Creation Service

  • 72 hour turn around from the survey time.

  • Scaled floor plan.

  • Site Plan showing property in the context of the local area OS.

  • Scale & North marking.

We are a team of experienced professionals helping businesses and individuals create accurate, effective lease plans.


Our service includes tailored lease documents designed to meet your specific requirements.


Through personalised consultations, we understand your needs and deliver clear, concise lease plans that reflect your goals.


You can expect high-quality work, fast turnaround, and affordable pricing.

Renovation & Refurbishment Plans

We help clients maximise the value of their property through thoughtful, efficient design.


Whether you're looking to push boundaries or simply make better use of existing space, we guide you through every layout and design option.


Our team advises throughout the process to ensure best practice and the highest return on investment.

Maximise your property’s value

  • We offer tailor-made packages to suit all budgets.

  • We can also help to project manage your refurbishment on site to ensure smooth progression and avoid costly mistakes.

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Interior Design

We help clients maximise the value of their property through smart, considered design — whether pushing boundaries or simply making better use of space.
We guide you through every design option and advise on best practice to achieve the strongest return.
As a planning firm, we work with honesty, integrity, and professionalism. We invest in ongoing training and maintain a structured quality management process to ensure accurate, reliable information at every stage.

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What We Offer

We Understand Requirements

We start with an initial consultation and measured survey, exploring layout and design options to create a home that is functional, beautiful, and sustainable.

We Work Precisely

Our team develops accurate planning drawings and a complete planning pack for submission to the local authority.

We Deliver Best Output

We produce detailed building regulation drawings to ensure full compliance and a smooth transition into construction.

Shop Licensing Drawings

Home Tree Design provides accurate, compliant shop licensing drawings backed by years of industry experience.


We stay up-to-date with all regulations and work closely with both clients and local authorities to ensure smooth approvals.

We offer flexible packages to fit your budget and support you from early consultation to complete plans.
For reliable, high-quality shop licensing drawings, Home Tree Design is here to help.

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Speak to the Expert 

If you’re looking for professional shop licence drawings, Home Tree Design is here to help. With years of industry experience, we specialise in guiding clients smoothly through the entire planning application process.

 

Our team understands the complexities involved, offering clear advice and support at every stage.

From opening strategies to elevations and detailed floor plans, we handle all aspects with precision and care. You can rely on us to deliver high-quality drawings that meet all planning requirements.

When it comes to shop licence drawings, Home Tree Design is your trusted partner.

Planning Permission

Securing planning permission is essential for any property development — but the process can feel overwhelming if you’re not familiar with the rules and requirements. That’s where a skilled planning consultant becomes invaluable.

At Home Tree Design, our experienced planning team has a strong record of helping clients obtain approval for a wide range of projects, including new residential developments, commercial spaces, and property extensions.

We provide tailored, professional, and affordable planning services designed to achieve results efficiently and effectively.

With Home Tree Design, you can move forward confidently knowing your planning needs are in expert hands.

Contact us today to discuss your project and see how we can support your planning application.

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What Home Tree Design
Has To Offer

Home Tree Design is your trusted partner for high-quality planning services. With over four years of industry experience and more than 500 completed projects, our team has built a solid reputation for reliability, precision, and exceptional results.

We deliver every project on time and within budget, maintaining clear communication and continuous support from start to finish. Our planners tackle challenges with confidence and pay close attention to detail to ensure every client’s needs are fully met.

If you're looking for a dependable planning team with a proven track record, Home Tree Design is the right choice.

 

Our commitment to quality and client satisfaction sets us apart—and we’re ready to help you bring your project to life.

Why Choose Us

Tailored Design Solutions

Our team provides personalized design solutions tailored to meet your specific requirements

Expert Consultations

We offer free expert consultations to discuss your project and provide valuable insights.

Quality Assurance

We are committed to delivering excellent service and ensuring the highest quality in every project.

Professional Accreditation

We are fully qualified to provide you guidance, with structural engineering qualifications also held that ensure that the adopted solution is sensible, feasible and buildable!

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Client Testimonials

Home Tree Design made our extension process simple and stress-free. Clear drawings, great communication, and smooth council approval.

Sarah M.

Home Tree Design understood exactly how our shop needed to work. The layouts were practical, clear, and approved without issues.

James R.

Home Tree Design helped us with planning and layout drawings for our café. Everything was well thought out and easy to build from.

Emma L. 

Reliable, fast, and professional. Home Tree Design consistently delivers clear, council-ready drawings.

Daniel K.

Very approachable and easy to work with. Home Tree Design genuinely cared about getting the details right.

Anna & Mark T.

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