Need Design Ideas? Our Expert Team Is Here To Help.

Our expert team is here to help you get the information you need and ONLY the information you need to make informed decisions about extending or converting your home. Even if its early days and you've only just started thinking about things or just wondering what's possible, our team can meet with you at your property, show you whats possible, how to get the most out of the space you have and how much it will all cost.

Start now by claiming your FREE Design Consultation below...

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Welcome to Bluelime Home Design - Leading architect and home extension designer with offices in Dartford, Erith, Bromley, and Bexley

Providing architecture services for London and the South East, specialising in Dartford, Bexley, Erith, Blackheath, Greenwich, Lewisham, Dulwich & Bromley areas.

Here at Bluelime Home Design as your experienced architect and local designer, we have built up a good reputation and working relationship with councils and local builders over the years.  Places we cover include:

Bexley, Bromley, Erith, Blackheath, Greenwich, Lewisham, Dulwich and Dartford, to name a few.

We will create the home you always dreamed of by getting you all the necessary planning permissions and approvals easily, quickly, with minimum fuss at the right cost.

Whether a new house or home extension we will even get your new home built for you using our local approved and trusted builders meaning you don't have to worry about a thing.

In this free home design guide, we show you all the secrets you need to know about extending your home. Everything from how to save money, how to add value and how to get the most out of your new home is right here. Just click on the button and it will be with you in seconds.

In your free guide you will get...

  • Top tips on how to save money when extending your new home
  • Typical costs of each type of build
  • Top tips on the pitfalls to be avoided
  • Information on what type of extension to go for
  • Detail on what will bring you most value
  • How to avoid cowboy builders
  • Industry secrets you need to know
  • All the steps involved in extending your home
  • Everything you need to know to create your dream home

Sit Back And Relax, Our Team of Architectural Experts Will Handle Everything For You

Whether you are looking to extend, upgrade, or even convert your existing space we can help you create your dream home. With offices in Bromley, Bexley, Erith & Dartford whilst also covering the Blackheath, Greenwich, Lewisham, and Dulwich areas, our team have been designing and building home extensions and conversions in London and the South East for many years. We know the pitfalls to avoid and how to get your planning permission quickly with zero stress or fuss.

With each of our award winning Silver to Platinum service packages you can decide how much you want us to be involved in creating your new home. If you like, we can simply just design your extension or conversion and get your permissions for you (useful if you already have a builder in mind). Or if you prefer we can competitively tender your project with our own approved, quality builders meaning you get at least four competitive quotes from local trusted building companies specialising in your area. We can even give you a total risk and stress free one stop shop where we design and build your home extension/conversion for you meaning you dont need to worry about a thing.

Whatever service package you go for, all of them can be tailored specifically to you meaning you avoid any cowboy builders. Simply click on the button below to request your free consultation and we can explain how it all works and how best to create the home you always dreamed of.

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Before You Go Any Further, At Your Consultation You Will Find Out:

How Best To Use The Space You Have. There are always more ways than one to create, modify or remodel your home. We will show you all of them.
Everything You Need To Know. All the well kept secrets you need to know about developing your property. Plus much, much more.
How Much Your New Home Will Cost. We will show you how much typical extensions and conversions cost in your area.
How To Avoid Cowboy Builders. Getting the right builder for your job is so important. We show you how to do it.

Kitchen Ideas

Kitchen ideas for the home

Go Social

Go Open Plan

Read More

Bedroom Ideas

bedroom ideas

Why Have the Master Bedroom

at the Front?

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Loft Ideas

loft conversion ideas

Get More Out Of That

Wasted Roof Space

Read More

Bathroom Ideas

bathroom extension ideas

Peace, Tranquility, Luxury

Indulge in your own home

Read More

Need to extend your home but don't know where to start?

At Bluelime Home Design, we take a refreshing approach to helping you create your new house plan. Our system is totally unique and means you get your new home in less time, with zero stress at a cost you can afford.

For ten years our award winning services have been turning peoples houses into homes they can fully enjoy with friends and family. Our architectural expertise and design experience means we will provide you with the best home possible to fit your budget. Even better we are local (not some random agency) and know what the planning officers want in your area.

With Bluelime Home Design you will know how much it is going to cost upfront, how best to give you the space you want (there’s always more than one way and we’ll draw you all of them with costs of each) explain how long it is going to take and where we can save you money. We will eliminate your worries about cowboy builders by recommending quality approved and certified tradesmen we trust and have worked with for many years.

But before we do all that, have a look around our website for design inspiration and ideas. Most importantly don't forget to request your free home design guides available on each page. You will find them of huge benefit

Our Recent Projects


Double Storey Wrap Around

Double Storey Wrap Around & Loft Conversion in Bexley.

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Single Storey Kitchen Extension

Modern open plan Kitchen/Diner with flat roof and glass roof lights in Dulwich.

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Double Storey Extension

Including addition of a 2nd floor with glass atrium and floating roofs in Whitstable.

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Bungalow Conversion

Including addition of a 1st floor and wrap around Kitchen/Diner into Living area in Bexley.

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Double Storey Extension

Including a loft conversion to Games Room, open plan Kitchen/Diner and bifold doors.

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Double Storey Extension

Including rear extension creating large open plan Kitchen/Diner with island unit.

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Single Storey Extension

An amazing Kitchen extension created on a tight budget in Dartford.

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Double Storey Extension

Large open plan Kitchen/Diner with bifold doors, additional Bedrooms with Juliet balconies.

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Double Storey Extension

Side extension forming open plan ‘L shaped Kitchen/Diner and loft conversion.

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Single Storey Extension

Rear pitched roof open Kitchen/Diner extension, with new Utility Room and hallway.

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Double Storey Extension

Created large Living Room, 5 Bed/4 Bath and Loft conversion into Office and Cinema Room.

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Double Storey Extension

Open plan Kitchen/Diner, new Master Bedroom and light shaft created an amazing space.

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Loft Conversion

Design of a loft conversion to form a comfortable living area and bedroom for a detached house.

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Double Storey Extension

Design of a double storey house extension and ground floor family room opening onto new garden patio

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At Bluelime Home Design we love what we do. Our unique method of work eliminates any stress or concerns you may have when developing your property...

With Bluelime Home Design it's now easier to make your dream home a reality...

With offices in Bexley & Dartford, Bluelime Home Design is the leading architects in Kent. If you are looking for home design ideas look no further. Your dedicated design consultant will sit down with you take on board what you need and come up with several designs for your new home. We are even offering this initial home design consultation free of charge for a limited time only.

With vast architectural experience in local building costs and planning restrictions, Bluelime is able to give you that dream home you always wanted risk free. No other designer produces the level of detail that we do when designing houses or extensions. This means our projects are always affordable and never go over budget as the tendering builders know exactly every single detail and what is expected of them right at the outset.

We have done this for many clients in the Bromley, Bexley, Erith, Blackheath, Greenwich, Lewisham, Dulwich and Dartford areas - have a look at a selection of our client references. We undertake the complete planning permission and building control processes so you don't need to worry about a thing. Your extension may even come under permitted development regulations which make it even easier to get through all the red tape.

To find out exactly how to extend or convert your property and all the costs involved click on the button below to book your free design consultation now.

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Here's how our unique approach to developing your property makes it easier for you...

  • We will provide you with as many design options as necessary to give you your dream home no matter how long it takes at no extra cost
  • Your property design will be exactly how you want it blending in with any existing properties and surroundings not some crazy architectural feature that will never get passed planning
  • You can sit back and relax we will hold your hand through the entire process
  • Your property development will be stress free we deal with everything for you including builders
  • You don't need to worry about all the red tape we will get all the necessary planning permissions and building control approvals for you
  • No more concerns about cost we will get at least 4 reputable builders that we trust and have worked with over the years to price your project ensuring you get value for money
  • Hassle free - we will make all the necessary arrangements and meet the builders on your behalf
  • You don't need to worry about dodgy builders we only get trusted reputable local companies to build your property
  • We will assess the builders quotes and recommend who you should use which isn't necessarily always the lowest price
  • Stress free property development when we manage the works and deal with the builders through the whole process so you don't have to

Find out how our unique approach will help you create your new home stress free. Click on the button now to claim your free design consultation

Claim My Free Consultation Now

What Our Clients Say

We really needed more space for our 2 boys and our existing conservatory area wasn't really working for us. Glenn came to us on recommendation and has been a pleasure to work with. Glenn totally understood what we needed and came up with some really good ideas and various design options. He explained clearly how the whole process worked and really took on total responsibility so we did not need to worry about anything. Now we will have an amazing new house with large open plan Kitchen Diner and Island unit we always dreamed of. Our boys not only have their own En-suites but now have the entire loft area for games and cinema room when their friends come round meaning the rest of the house is free from clutter. If you want to extend your house and actually quite enjoy the process - Glenn is the guy to use. He really cares in getting it absolutely perfect for you and making sure he gets the best he can for the budget you have.

, 5 Dukes Orchard, Bexley

We appointed Bluelime to carryout designs for a side extension to our period property in Richmond. Our house is classified as 'architectural interest' so we knew it was important to get the right designer on board from the outset. Bluelime were fantastic and really easy to get on with. Nothing was a problem despite us changing our minds several times. They even got the builders in to do the work and took care of everything letting us get on with our own busy lives. What a wonderful surprise when we returned from holiday to find our new home finished, cleaned and ready well ahead of the arrival of our baby daughter! I would highly recommend the services of Bluelime especially if quality is important to you and you want your home extension hassle free.

, 85 Popes Av, Richmond

Glenn’s design of our house extension was amazing. Our lifestyle at home will be so much better now being able to entertain using our new open plan Kitchen/Diner. With a growing family the additional bedrooms, ensuites and playroom have proved a real winner for our children. Glenn totally got what we wanted and designed our house with a real focus on functionality and use. We would not hesitate in recommending his services.

, 35 Hill Crescent, Bexley, Kent DA5

Glenn was very respectful, helpful and appreciative of the fact that I felt I needed a building management company to help and support me in my project. I never felt obliged or pressured at any time in taking up any of the services provided by Bluelime Home Design. He always encouraged me to contact him if I had any questions or if I wanted him to meet up and go through anything. I was always given time and lots of opportunities to express any concerns I had relating to the drawings / planning of the project. I was able to add my own ideas, where I felt I wanted to change something; But, where an idea was not possible, I was provided with clear and understandable reasoning as to why my suggestion or ideas may not have worked or gone well with the overall design of the project, which I was truly grateful for.

, 89 Springhead Road, Northfleet, Kent, DA11 9QZ

We approached Glenn a few months ago having read so many positive reviews about his work and we haven't been disappointed. Infact we have been very impressed with the level of service he has provided. His professional expertise, knowledge & attention to detail has been outstanding. He has worked with us to keep the costs down on materials etc. without compromising on quality. The drawings he put together for us are everything we wanted and more, he was able to completely capture our vision on paper and also gave us lots of very good ideas which we have decided to incorporate into the design. Glenn has been very flexible, he has been able to work around our circumstances when had to put the project on hold due to a unforeseen circumstances. We are now at the planning permission stage and I am confident that at the end of the process we will get the approval we are so eagerly awaiting.

, 28 Tappan Drive, Chatham, Kent ME4 3SY

Blue Lime Designs are a great company to work with. They are reliable, efficient and assisted us throughout our entire project. Would highly recommend.

, Comino, Pescot Avenue, Longfield, Kent DA3 7NA

Glenn and his team are efficient, polite and respond to your enquiries straight away. They came to visit us twice and produced a Design Report that clearly outlined all the stages and costs involved in our project in an easily digestible way. This Included creative solutions to problems and further expansion ideas. Blue Lime even offered us great discounts. We would highly recommend.

, Dartford Road, Bexley, Kent

You've come through with some very good ideas

, 28 Orchard Drive, Tonbridge, Kent TN10 4LG

So far Glenn's extensive knowledge and expertise has been invaluable, the designs are perfect and I feel everything we wanted has been incorporated to achieve that.

, 82 Gravel Hill, Bexleyheath, Kent DA6

The build has not yet started but can say that we have been comfortable with Bluelime and Glenn. Very easy to speak with and attentive. Have recommended Glenn to others and we are looking forward to seeing the completed project.

, 17 Pentstemon Drive, Greenhithe, Kent DA10 0ND

Pleased with the design and specifications

, 16 Southold Rise, Mottingham, SE9 3BG

Bluelime have helped me on 4 projects so far. Their work is excellent and very creative. I will be using them again on future projects and recommend them to anyone without hesitation.

, 1 Downs Avenue, Elmstead Woods, Chislehurst, Kent BR5

We needed an extension to our house which was to double its size. The project needed a great deal of thought and planning to deal with complicated roof changes and drainage issues. Bluelime handled the project from start to end and dealt with all aspects of the process. Glenn was extremely professional, creative but very functional with the design, listened to what we wanted and made suggestions to areas we hadn't thought of. The outcome is house better than we ever imagined. Thank you for all of your hard work.

, 35 Hill Crescent, Bexley, Kent DA5

We were pleased with what was produced and found Glenn to be very helpful. He got exactly what we wanted to achieve. We have recommended him to friends.

, 46 Lancing Road, Orpington, Kent BR6 0QT

Very professional service, all our questions and queries answered and explained well

, 17 Old Farm Road East, Sidcup, Kent DA15 8AE

Truly Satisfied with everything so far.

, 89 Springhead Road, Northfleet, Kent, DA11 9QZ

We feel confident that our kitchen and bathroom designs will make our house perfect.

, Black Barn Cottages, Crouch Lane, Platt, Sevenoaks, Kent TN15 8LX

I met Glenn approximately 6 weeks ago and the initial discussions; survey and selection of drawings made available to me happened very quickly. No problems in recommending this service. All very seamless and we're now at the drawing submission stage

, 499 Hurst Rd, Bexley, Kent DA5 3JX

Happy spent the money!!

, 37 Harold Road, Dartford, Kent DA2 7SA

Very happy, waiting for the next plan

, 63 Southborough Road, Bickley, Kent BR1 2EL

Excellent service, professional and attentive, with great planning suggestions.

, 11 Wilmott Road, Dartford, Kent DA1 3BA

After being very frustrated by another architect, Glenn was recommend to us via a friend. From the onset his positive approach and 'can do' attitude was a far cry from our previous experience.
Our build had very specific needs for us and we had previously been told that only some could be met. This was not an option for us. Glenn however, would not be beaten. He met all our requirements with some very innovative designs and clever storage options which not only pleased us but also planning regulators.
We now have the home we desired thanks to Glenn and his team at Bluelime.
Our experience in working with Glenn has been fantastic. We found him not only very professional but his personal approach and caring was very welcoming.
We would highly recommend Glenn and Bluelime home designs as they deliver a very excellent service.

, Ballymena, Co. Antrim, N.Ireland

We needed a much bigger space for our family than our smaller home allowed so decided on a large two story extension with attached garage and utility room. After contacting Glenn at Blue Lime he took us by the hand and did everything we needed regarding the design of the extension and obtaining planning permission. What a relief to have him on board! Pleasant, helpful, reassuring and he got the job done exactly the way we wanted it. A true professional in every way. We already had the builders in mind so just needed the design and planning elements covered. The end result is a beautiful new space in which our young family can develop and grow. It was a pleasure having Glenn and Blue Lime work on our project and I can honestly say that it was because of him that things went so smoothly. Thanks Glenn for all your hard work, ingenuity and creativeness. You have made our home a fantastic place to live in.

, 35 Granville Drive, Ballymena, Co. Antrim, N.Ireland BT43

With a growing family and the need to modernise our house we wanted advice on a possible Loft and Ground Floor extension. After discussing our requirements with a few different architects we met with Glenn from Blue Lime. Glenn was friendly, helpful and really listened to what we were trying to achieve as a family. Glenn suggested a couple of different ideas and then quickly put together some initial drawings. One of the best things about using Blue Lime are the inclusive packages they offer which are easy to understand and mean that Blue Lime take care of everything, from finalising the drawings, to managing the planning application process and initiating building control. Glenn was always available whenever we had questions and was always happy to meet in person or chat things through over the phone. Once the builders had been appointed Glenn would continue to stay in touch to see how things were developing. Planning building works are stressful at the best of times, but Glenn really helped remove the stress from the process. Whether you just need basic drawings or a full service package I would definitely recommend using Glenn and the Blue Lime team.

, 9 Dallin Road, Bexleyheath DA6 8EH

11 out of 10 for the advice, guidance and overall services provided. I cannot stress enough how useful Bluelime Home Design have been. From start to finish an extremely efficient and helpful team that took every little bit of stress out of our recent home extension. My wife and I both work long hours and with limited knowledge of the building game I was delighted to find a company that was able to look after everything throughout each stage of the process. You name it, they looked after it. They even completed ALL of the paperwork and followed everything up so I hardly had a telephone call to make, an email to write nor a builder to chase as it was all already INCLUDED in the deal. These guys use their contacts to their advantage and everything went as smoothly as they had pre-promised and planned. Believe me when I say that this service is unbeatable. A huge thanks goes out to Glenn and his team, highly recommended and an absolute pleasure to deal with- A+++ RATED!!

, 3A Parkanore, Glenariffe, Co. Antrim N.I BT44 0AY

Glenn's appreciation of the possibilities for our extension far exceeded our own ideas. He successfully maximised light and space in our Victorian property while maintaining the character of the building. He was very supportive while guiding us through the challenging planning process, and managed the building tender process with great attention to detail, which continued through the project management phase. Overall we are delighted with our finished home and would definitely recommend Bluelime.

, 15 Knoll Road, Bexley, Kent