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DO I NEED PLANNING PERMISSION FOR SIDE EXTENSIONS

DO I NEED PLANNING PERMISSION FOR SIDE EXTENSIONS

One of the most popular ways of expanding a home is to add a side extension to the property. It can be a single storey side extension or can be a double storey depending on various factors. A side extension can have a flat roof or pitched roof depending upon the design of the original house .Depending on the size of the extension, the homeowner may apply for Planning permission.

If you live within any area that enjoys a statutory designation such as a conservation area or national park, do remember that it will not be possible to build a side extension without planning permission.

It is most likely you will require planning permission if you are planning to build a side extension to your house. As per the latest planning legislation an extension or addition to your house is considered to be permitted development, not requiring an application for planning permission if it fulfils the following criteria:
•    No extension forward of the principal elevation or side elevation fronting a highway.
•    On designated land no side extensions. Designated land includes conservation areas,national parks and the Broads,Areas of Outstanding Natural Beauty, and World Heritage Sites.
If your side extension does not fall in the above categories then it is likely that Planning Permission will not be required if:-
•    The extension to the side of the property is only single storey and no higher than 4 metres and no wider than half the width of the original dwelling house.
•    Materials must match the existing.
•    No more than 50% of your private garden area can be built upon. In this calculation, you must include any outbuildings that already exist here.
Side Extension in a Conservation Area: If you are planning a side extension to your house in a conservation area, Planning Permission would be required prior to beginning any works. It is absolutely necessary to obtain the required conservation area consent prior to beginning any works. Going ahead without this may result in a fine or imprisonment, or both.
Side Extension in Flats or Maisonettes: If you live on a ground floor flat and plan to add an extension to your flat you must apply for planning permission. If your flat is a listed building it is likely you will need listed building consent and you should contact your local planning authority for advice before you start work.
Please note that works to a listed building that affect its special historic character without consent is a criminal offence.

Yes, you do need Building Regulations to build a side extension.

At Plan B Architecture we would be glad to assist you with any query you may have regarding your Side Extension. Should you need Side Extension planning permission, we would be glad to assist you with all elements of your application. If you would require drawing only, we can provide you with detailed existing and proposed drawings for all types of Side Extension.

Please call Plan B Architecture Today On 0208 4072472 To Find Out How We Can Help You With Your Side Extension.

Copyright Plan B Architecture Registered in England No 6042470

23 Hares Bank,New Addington,Croydon. Phone: 02084072472

Mobile: 07833694054,07717425992

Come to Plan B Architecture for all things related to Planning. Specialising in householder planning applications and permissions Plan B Architecture has comprehensive planning packages at very reasonable prices. We can provide you all the services required for your build from start to finish as we have our own architectural professionals and structural engineers and even builders sparing you the stress.We focus on South London based boroughs and can help you get planning permissions for your project .Come to us if you require Planning permission for Wandsworth, Planning permission for Kingston, Planning permission for Croydon, Planning permission for Greenwich, Planning permission for Lambeth, Planning permission for Lewisham, Planning permission for Hammersmith and Fulham, Planning permission for Southwark, Planning permission for Sutton, Planning permission for Bromley, Planning permission for Richmond Upon Thames, Planning permission for Merton, Planning permission for Bexley, Planning permission for Hillingdon, Planning permission for Hounslow Highly Recommended, we can provide the planning drawings for most of the types of householder developments like loft conversion, rear extensions, side extensions, garage conversions, infill extensions, kitchen extensions, change of use, advertisement consent, and conversion into flats.We provide planning drawings and architectural drawings for use in London Borough of Croydon, planning drawings and architectural drawings for use in London Borough of Greenwich, planning drawings and architectural drawings for use in London Borough of Lambeth, planning drawings and architectural drawings for use in London Borough of Lewisham, planning drawings and architectural drawings for use in London Borough of Kingston Upon Thames, planning drawings and architectural drawings for use in London Borough of Richmond Upon Thames, planning drawings and architectural drawings for use in London Borough of Sutton, planning drawings and architectural drawings for use in London Borough of Merton, planning drawings and architectural drawings for use in London Borough of Bromley, planning drawings and architectural drawings for use in London Borough of Bexley, planning drawings and architectural drawings for use in London Borough of Hammersmith and Fulham, planning drawings and architectural drawings for use in London Borough of Croydon, planning drawings and architectural drawings for use in London Borough of Southwark, planning drawings and architectural drawings for use in London Borough of Hillingdon, planning drawings and architectural drawings for use in London Borough of Hounslow.Call us now as we are the leading and experienced planning consultancy and architectural services providers in Purley, planning consultancy and architectural services providers in Purley, planning consultancy and architectural services providers in Thornton Heath, planning consultancy and architectural services providers in New Addington, planning consultancy and architectural services providers in Selsdon, planning consultancy and architectural services providers in East Croydon, planning consultancy and architectural services providers in South Croydon, planning consultancy and architectural services providers in Upper Norwood, planning consultancy and architectural services providers in Norbury, planning consultancy and architectural services providers in Hayes, planning consultancy and architectural services providers in Wimbledon, planning consultancy and architectural services providers in Tooting, planning consultancy and architectural services providers in Colliers Wood, planning consultancy and architectural services providers in Bromley, planning consultancy and architectural services providers in Wallington, planning consultancy and architectural services providers in Carshalton, planning consultancy and architectural services providers in Catford, planning consultancy and architectural services providers in Brockley, planning consultancy and architectural services providers in Petts Wood, planning consultancy and architectural services providers in Sunridge, planning consultancy and architectural services providers in West Wickham, planning consultancy and architectural services providers in Biggin Hill, planning consultancy and architectural services providers in Beckenham, planning consultancy and architectural services providers in Elmers End, planning consultancy and architectural services providers in Penge, planning consultancy and architectural services providers in Anerley. Please call us at 02084072472 for any planning or architectural queries.

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Testimonials

“I thought that applying for planning permission would be daunting, but PlanB Architecture and Yasmeen made the whole process really easy. They were reliable, arriving at the exact time for their appointment (unlike some other specialists who’ve let me down in the past) and were really friendly. Yasmeen clearly has a detailed understanding of the planning process and how the council approaches issues in practice, which was reassuring and helpful. She wasn’t remotely bothered when I had a last minute change of mind on the design and explained everything clearly. She’s also really responsive to emails. I wouldn’t hesitate to recommend Yasmeen and PlanB.”
Martin HammondCroydon
“I appointed Plan B Architecture as design and planning application consults on a residential extension project in south London – the project involved complex issues with regards challenges in maximizing space whilst achieving a design that was cost feasible. Plan B provided me with an excellent and efficient service, working to tight time scales, and answering queries immediately. Yasmin was excellent, with accurate advice on design and planning application issues – she possess a wealth of knowledge in respect of planning and residential property design issues, enabled me to save a considerable amount of time and avoid unnecessary costs.
My application was successful, and I have no doubt in believing this was due to the fact that Plan B Architecture represented me as planning and design consultants. I would highly recommend them.
Thanks"
Martin King (Lambeth)Senior Quantity Surveyor,C305 Dragados Sisk JV
“The Plan-B Architecture team proved extremely responsive, courteous and efficient in dealing with our recent residential house building plans and I have no hesitation in recommending their services. Very good service!” Best Regards
Ann Chapman (Minesoft Ltd), Richmond resident
"After receiving a high quote from another architect, my builder suggested that I use Plan B Architecture instead. The plans for a bathroom/dormer extension were drawn up in less than a week and quickly modified when I changed my ideas. Yasmeen sorted out the building regulations and the planning application efficiently. She kept me informed of all developments. I would certainly recommend Plan B and use them again." “I would like to say that I was very impressed with your prompt response and site visit. I felt very reassured by your initial assessment and knowledge after having received negative feedback from neighbours. The drawings appear to be to a high standard and although I am not an architect I found them easy to follow.Many thanks for your help”
Paul and ElkeHounslow
"Contacted Plan B Architecture after our original architect declined to produce Building Regulations drawings for a proposed single storey side extension. From the very first contact, till the notice of the granting of the Building Regulations approval, we have found Yasmeen to be excellent in all respects, highly professional, friendly and a good communicator. We would recommend Plan B Architecture to anyone requiring high quality drawings for Planning Permission and/or Building Regulations approval."
David and Carole CooperSouth Croydon
"Yasmeen and Imtiaz were excellent from start to finish and as well as providing planning and building regulation drawings, they helped successfully guide me through the planning process as a whole for the first time. Their advice was always timely and pragmatic and not only did they clearly explain various options available at a given stage, they would also give their views as to the most appropriate course of action in the circumstances, giving their reasons. They also provided very useful advice to enable me to proceed to the construction stage. I would highly recommend Plan B Architecture."
Christopher Winn (Lambeth)Senior Associate,Dentons
"My husband and I employed the services of Plan B Architecture to draw up plans for a study room extension to our existing property. Having never gone through this process before we were a little apprehensive about the size of the task. However our concerns were alleviated by the professionalism and helpful nature of Yasmeen from Plan B Architecture. When Yasmeen came round to conduct the initial survey she offered very helpful advice which helped us in being able to optimise the utilisation of space for the desired extension.

I would thoroughly recommend the services of Yasmeen and Plan B Architecture. We were extremely impressed by Yasmeen's professionalism and helpful nature"
Jaya & DarrenRoyal Borough of Greenwich
“Contacted Plan B Architecture for a side extension .must say the drawings were of high quality and good value for money as I was quoted twice the amount by other architects for the same work.I dealt with Yasmeen and she was very helpful and attentive to our needs.We got the planning permission in the end .I would be pleased to reccomend them to my friends.Very good value for money ".
E.Watson Thornton Heath
“We used Plan B Architecture to get us through planning and building regulations for our planned single storey extension. We knew what we wanted but could not give the planning authorities the drawings and detail they needed for application. We were in a fix . We called in Plan B and they provided soft copies of the application drawings within two weeks enabling us to proceed with planning application. They also did all the building regulations work and completed the whole design process in two months - 1 month quicker than estimated. I would have no hesitation in using their services again and reccomending them to all- they are fast and efficient."
Shalini LondonLondon
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Excellent
Based on 24 reviews
Amit
Amit
2023-07-19
Yasmeen and Imtiaz were of great help for our ground floor extension and dormer project. They assisted us across the board with architectural and planning drawings, planning permission and the structural report. They have great attention to detail, were very responsive, gave some great design suggestions, and were able to helpfully answer any questions we had throughout the whole process. Very professional - would highly recommend.
Osman Ahmet
Osman Ahmet
2021-08-10
YASMEEN was professional, prompt and showed great attention to detail throughout the whole process. I did recommend to a neighbour and will continue to recommend going forward. Thank you for time and effort put in. Oz
Richard Pendry
Richard Pendry
2021-03-05
Yasmeen was great. I'd recommend this company.
Mat Martin
Mat Martin
2021-02-10
I cannot say enough about how high the quality of work and professionalism I experienced with this company. The communication was excellent throughout and I hardly had to do anything when I opted for their full package - right through to the plans being approved. I wouldn't hesitate to recommend them.
Sam
Sam
2020-11-16
I thoroughly recommend Plan B Architecture. I received great service from Yasmeen – she is friendly, professional and was always available to answer any questions.
matt spencer
matt spencer
2020-03-27
Yasmeen and her team demonstrated their ability by immediately understanding a complicated planning issue. Yasmeen was always quick to respond, produced plans within the short time frame she promised and was, generally, everything I could have hoped for. I would highly recomend her and her team.
Ann Jones
Ann Jones
2019-12-31
I contacted Plan B Architecture regarding plans for a house conversion. Yasmeen drew up the plans and provided valuable guidance and advice on applying for planning permission in Lambeth. I was amazed by the attention to detail and how I was regularly updated on the progress of the application. I would definitely contact Yasmeen again if I required any architectural services.
Logan Bairstow
Logan Bairstow
2019-10-22
Great service from Yasmeen. Plan B were very professional and helpful. I would highly recommend them to assist you with a planning application. Thank you!
Sashi Sehgal
Sashi Sehgal
2019-10-13
Yasmeen and Imtiaz provided a competitive price but furthermore the quality of work and response required for completing our planning proposal. Highly recommended. Thank you