We are the Designers                        We are the Builders 

M C A 



Consulting - Design - Build

All-In-One for Extensions, Lofts,       New Builds & Interiors  


Over 25 years' experience

Let industry experts do all the hard work for you

Unbeatable Time
& Cost Savings
Use our in-house team to keep costs low and get work done quickly,

All under one roof for your one-stop-shop experience  



MCA will saves you time, money, and cuts out the stress of property development.


MC Architectural Design, located in Hampshire, offers a comprehensive service of in-house Architectural and Building Construction Services, Although different from what many homeowners are used to, our unique design & build method enables us to do so much  more for you than the traditional approach of separating the client, the architect and the builder. 


The more we know about your development the stronger our offering becomes to you, and the most efficient way of doing it.  Beginning with your wish list and budget goals, our design & production teams work together to move your project from concept through construction in a predictable, schedule-driven manner. Our systems and services make everything streamlined without the hassle.


Our team of professionals will work together to ensure that your deadline is met, and if there is an issue along the way we can get it sorted in-house before it becomes a problem. Why spend time coordinating multiple services when you can enjoy an efficient streamlined service from MCA?

We also offer a pick and mix approach where you can choose the services you need, from planning application, technical drawing package, quantity surveying, or solely the building works, all tailored to save you stress, time and money when undertaking your project. This approach means you choose only the services you need.


We would love to have a chat with you and let you know a little bit more about how we can make a big difference to your project. There’s nothing to lose but a whole lot to gain by using MCA!







The journey always starts with you. It’s your project, your home.


So, before we can start any design work, we make sure we know what you want to achieve. You become a fundamental part of the design process so a initial phone chat with you or an email just to understand who you are and how we can realise your vision and help you achieve your final goal.

MCA Mission statement 

  • To serve & provide families with purposeful, healthier designed spaces.

  • To serve & provide our customers with a stress-free journey, through cost and time efficiencies.

  • To be the number 1 & trusted in the area for homeowners looking to enhance their properties.

Green Company 

We are working to make a big impression on you and a small dent on the planet.

MCA is conscious of the impact of every decision.  Where we can employ established, tested, environmentally-friendly technologies and materials whenever possible. While you may not be ready for a  Zero-Carbon house we can help you find a few green solutions that you might have otherwise missed.

How We Work​

  • MCA is committed to health and safety.  It is an integral part of all that we do and is implemented through detailed training, cross-planning, policies and procedures.

  • We aim to get things right first time round.   Quality training and consistent communication across all departments enable us to achieve a high standard of process delivery.

  • Monitoring & auditing is important to us.  We keep track of all the key things needed for successful project delivery and conformance to local laws.

  • All accidents, incidences and near misses will be reported to the head office at the earliest convenience. Investigations will be carried out as soon as possible to determine the cause and remedial actions as to ensure that maximum learning can be achieved for future works.

  • Arrangements for emergency procedures will be in place and all personnel familiarised and are provided with adequate information and training.


Over 30 years' experience




Mo is responsible for bringing forward development sites through the planning system into building regulation before handing over to the build team, providing leadership and direction to the project team. As the journey normally starts with you,  Mo works closely making sure we know what you want to achieve creating your dream spaces and also supporting you through the development stages.  Other responsibilities include, managing consultants and ensuring policies and procedures are adhered to.



Mo has a BA in Architecture and has 24 years experience in Architectural and Planning and worked for a handful of Chartered Surveyors and Architectural Practices working on commercial and residential projects. He has a passion for property, and now mainly specialising in the residential field, working for housing developers and private one-off developments. Mo enjoys his balanced work-life relationship, loves spending time with his family, keeping fit, and  is also keen Jiu-Jitsu practitioner.



Clients worked with:


Bovis Homes |  Barratt Homes  |  Fairbuild Homes  |  Linden Homes  |  Vistory Homes  |  Mears New Homes  MJH Homes  |  Pentland Homes  |  Almax Group  |  Taylor Wimpey  |  Vanderbilt Homes



See Mo Choudhury's LinkedIn    

Mo Choudhury



Planning - Design - Develop

"The journey always starts with you. It’s your project, your home"

Before we can start any design work, we make sure we know what you want to achieve. You become a fundamental part of the design process, so an initial phone chat with you or an email is needed to understand who you are, and how we can realise your vision and help you achieve your final goal.

Our Design & Build Service ​

We offer the following tailored packages to suit your needs and requirements as we appreciate you may already have the architectural plans drawn up and may only require our building services.   



Bronze Package

This is our Planning Package.  This service provides you with a dedicated Architectural Designer who will meet with you at your home to discuss your requirements & objectives.


During this meeting we help you understand the appropriate application required to support your planning application. We make no charge for this initial meeting, therefore use this time to your advantage, have your questions prepared and any ideas you have at hand.


If you decide to appoint us, we will come back to carry out a measured survey relevant to the application and from this we will create “existing” plans. Based upon our concept discussions, we will prepare your draft scheme, and once agreed, we will prepare the proposed plans.


We will submit the plans on your behalf, and will monitor the progress of the application sparing you the nitty gritty headaches that come with this 8 weeklong process. All you’ll have to do is pay the initial application fee! Should the Planning Officer require reasonable amendments, we will in most instances prepare amended plans without additional charge.



Silver Package

This is our Building Regulations package.  This service is for you if you are experienced & skilled in running & administering a building project.  It may also be for you if the works are minor, for example, replacing a window with patio doors or a simple garage conversion, or if you have a builder in place ready to do the works.

Building Regulations are a set of standards for design and construction that apply to alterations of existing buildings and most new builds. The standards are very detailed, and include consideration of materials and workmanship requirements, structural matters, fire safety, sound insulation, energy conservation and access to and the use of buildings. This extra detail can make it easier to price a job more accurately, so accurate estimates can be obtained from a good set of Building Regulation plans.


Because of the level of technical detail required, and the number of professionals involved, it’s best to wait until you’ve received planning approval before starting these.

Gold Standard

This is our One-Stop Shop Package.  This package is our Planning, Building Regulations, and Construction services all rolled in one. This service is for you if you don’t want the ‘Hassle’ of dealing with a builder or you would simply like to reduce your risk during the construction phase of your building project, perhaps with work and family, you simply don’t have the time to deal with everything.

This option is our most requested as more and more of our clients do not have the capacity and time, and would rather spend this time with their families. Our current property developers use this service to their advantage, not only to receive a fixed price (enabling to firm up their project costing), but also to save time (because they believe their time is a valuable currency).

Stages Of Support 

Free initial meeting followed by feasibility information.


We organise a measured building survey of the property.


We produce a project design brief, specification of works & draft budget.


We outline proposals in 2D, drawings issued to the client for discussion.


Meeting to go though proposal & any changes required.  Re-issued for approval.


Proposed cost prepared for your design, giving you peace of mind that your build stays within budget.


We prepare, finalised & submit Application Drawings to relevant Council for consideration.

Building Regulations

We prepare the Building Regulation drawings (legal requirement for alterations of most existing buildings & new builds).


We create the building spec, along with any personalised spec for the proposed works.


Evaluate any health & safety risks, designing out where possible.


Appointment of external consultants if required*:

a. Structural engineers

b. SAP assessor

c. Civil engineer

d. Health & Safety Advisor

e. Services consultant

f. Party wall Surveyor 


Obtain, plan, check Building Regulations Approval.


Create any bespoke construction details to assist site construction.


On site supervision and project management.

On Site Construction 

Prepare snagging list and action works.


Obtain a full plan completion certificate & issue our warranty.

*Consultant appointment and fees will be via the client 

*All Construction works carried out by our sister company WinWin Property Group Ltd