0800 677 1999  Crown House, Home Gardens, Dartford DA1 1DZ

Plan, Design and Build Your Dream

Get planning permission today for your home or business. Our expert planning and architecture services will win you planning permission, develop new building designs that comply with regulations and overcome council refusals and enforcement. 

Maximise your Home or Business

Whether you want to extend your home kitchen or loft, or need help changing the use or extending the hours of your shop, restaurant or business, we can help. Maximise the potential of your property with our bespoke, all in one planning and design service provided by our experienced Chartered Town Planners and Architectural Designers. Overcome council refusals and enforcement, develop new designs and get planning approval.

Join 1000+ Successful Planning Approvals

With over 25 years' experience and over 1000 planning approvals won for our clients either at planning, building regulation or appeal stage, you know you are in safe hands. We find solutions where others have failed and often where there are challenging and complex planning and architectural issues. Our experience working closely with council planning departments allows us to find solutions and deliver a successful outcome.

Our Planning & Architecture Services

Planning applications

Build your dream with our expert, qualified Town Planners and Architectural Designers

Building Regulations

Build safely and smartly and ensure you’re meeting all building and structural engineering regulations

Planning appeals

Win your planning appeal and overcome council refusals and enforcement with our expert advice

COMMERCIAL PLANNING

Maximise the potential of your business with Change of Use, Licensing and whatever you need

Planning Permission Approval

Get the Planning Approval & Building Designs that You Need

Trust our experienced team of Chartered Town Planners and Architectural designers to help you with:

  • Planning application
  • Planning appeals against refusal
  • Architectural drawings
  • Enforcement & licensing
  • Residential extension
  • Commercial extension
  • House in multiple occupations
  • Licensing & opening hours
  • Established use CLEUD
  • Building regulations
  • Structural engineering
  • Permitted development

Recent Client Wins

Partnerships & Associations

Planning Inspectorate : Brand Short Description Type Here.
Royal Town Planning Institute : Brand Short Description Type Here.
Local Authority Building Control : Brand Short Description Type Here.
Smarter Planning Champion : Brand Short Description Type Here.
Planning Portal : Brand Short Description Type Here.

Recent Google Reviews

Posted on Google
Ania No profile picture
Ania No
Google star 1Google star 2Google star 3Google star 4Google star 5
Super knowledgable and professional, know the rules inside and out where architects and other planners were at a loss Using them again and would recommend any day
Posted on Google
83 Property Ltd profile picture
83 Property Ltd
Google star 1Google star 2Google star 3Google star 4Google star 5
Thanks for helping us get this tricky app thro the system and granted. Was a success in the end
Posted on Google
Business Manager profile picture
Business Manager
Google star 1Google star 2Google star 3Google star 4Google star 5
We are a small independent special school in a rural setting and contacted Lyondale in February 24 asking for assistance with an appeal against a planning decision which meant we might lose our much needed staff room. Alex was able to meet with us quickly to get to know the school and our needs and liaised with the local planning department. Lyondale then prepared our appeal and ensured we met all the deadlines throughout the appeal process. We were updated at every stage and we finally received confirmation that the appeal was approved in November 24. We highly recommend this company.
Posted on Google
Kim “KimKim” profile picture
Kim “KimKim”
Google star 1Google star 2Google star 3Google star 4Google star 5
Very good company. Fast efficient and completes all council queries. Used them for change of use for commercial and grade ii listed applications. What can I say. Glad to have them on my side
Posted on Google
bimal umeria profile picture
bimal umeria
Google star 1Google star 2Google star 3Google star 4Google star 5
This company has been crucial in resolving a planning issue we had with a single story garden room. All employees of the firm were very polite and attentive. Having had to deal withthe council who were not helpful at all, we had to go to appeal with the inspectorate in Bristol, even though we submiited planning and paid for building control due to the area we live in being a conservation area. Lyondale were instrumental in helping us get approval without any amendements to the single story build. They were very reasonable on their fees and worth every penny. I highly recommend then as a firm!!
Posted on Google
Becky Bayele profile picture
Becky Bayele
Google star 1Google star 2Google star 3Google star 4Google star 5
My experience was very positive in getting the council's rejection to my original planning application, overturned. Everyone in the team that i had dealings with, was extremely professional I would highly recommend Lyondale Planning Ltd
Posted on Google
Trevor Jackson profile picture
Trevor Jackson
Google star 1Google star 2Google star 3Google star 4Google star 5
I had a planning dispute with and over zealous planning office at Islington Council that required retrospective planning permission. The people at Lyondale were completely brilliant and sympathetic to my issue and their calm advice enabled a quick resolution to the problem. A company I heartily recommend.
Posted on Google
Nathan Odumusi profile picture
Nathan Odumusi
Google star 1Google star 2Google star 3Google star 4Google star 5
I recently had the pleasure of working with Lyondale Planning Ltd, and I couldn't be more satisfied with the experience. From the very first consultation, Khalida and team demonstrated a deep understanding of planning processes and regulations, which immediately put my mind at ease. They approached my project with professionalism, attention to detail, and a clear commitment to delivering the best possible outcome. What truly sets Lyondale Planning Ltd apart is their ability to listen carefully to my needs and translate them into a comprehensive plan that exceeded my expectations. They navigated the complexities of the planning process with ease, keeping me informed at every stage and ensuring that all necessary approvals were obtained smoothly and efficiently. Khalida's expertise and knowledge was evident in the way she handled potential challenges, coming up with innovative solutions that aligned perfectly with my vision. I would highly recommend Lyondale Planning Ltd to anyone in need of professional planning services. Their combination of expertise, excellent communication, and personalised service truly sets them apart in the industry. I look forward to working with them again on future projects.
Posted on Google
Bristant Investments profile picture
Bristant Investments
Google star 1Google star 2Google star 3Google star 4Google star 5
I'm very impressed. I did an initial appeal and 1 building planning application and was so happy with the service I received Lyondale have now been given all our business planning applications/building reg drawings for Bristant Investments Ltd. Really quick, efficient service and most importantly they are very good communicators and keep you updated without you having to chase the. I never like to recommend companies as it can be the kiss of death but I would say all of my projects with Lyondale have been excellent. Well done!
Posted on Google
Toba Toye - Double T profile picture
Toba Toye - Double T
Google star 1Google star 2Google star 3Google star 4Google star 5
I will recommend this service over and over again. Good customer relations and positive outcome.

Get a Free Quote Today

Plan, design and build your dream today by getting in touch for a free consultation.
Either click below, call 0800 677 1999 or contact us online for general enquiries.

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About Us

Lyondale Town Planning and Architecture is a chartered architectural practice with RTPI chartered town planners. 

Lyondale are experts in planning law and policy and have over 25 years extensive experience across a broad range of projects throughout London and the Home Counties.

Planning & Architecture

Contact Us

Call  0800 677 1999

enquiries@lyondale.co.uk

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John Doe
Designer