[ Our Services ]

What Can We Offer.

Our services include full construction drawings with structural calculations, all in house. 
We specialise in residential and commercial work such as;
Loft Conversions
New Builds
Structural Calculations
Basement Conversion
Garages & Garage Conversions
Change Of Use
Flat Conversions
As the legislation grows increasingly complicated, experience and expertise in these fields are important to ensure a successful application process. Our knowledgeable and experienced team can provide full or partial architectural building design services for all projects.


Certified high-class specialists.

Experience & Skills

Certified high-class specialists.

Customer Focused

Certified high-class specialists.

Book Your Free Consultation.

We offer a free consultation to discuss all your project ideas with one of the team members.

In most cases, building regulation approval will be required. Planning may not be necessary; however, we can advise you on this. We will provide you with all the information needed regarding the local authority’s fees and timescales.
We will give you information on the Party Wall Act, if relevant to you. The Act makes provision in respect of party walls, excavation and construction works adjacent neighbouring properties. The main purpose of the Act is to avoid problems that occur during the works.

Finally, we discuss what we offer, tailored to your project and quote you for our services. We then leave you with all the information and costings for you to decide if you would like to continue. If you decide to appoint us for your project, we will arrange a further visit where a full measured survey will be carried out.

Please remember that this is a no-obligation discussion and at the very least we will leave you with plenty of information on how your proposal could be achieved going forward.
[ Testimonials ]

What Our Clients Think.

  • A great price and service. Conner in particular was really helpful and I would like to thank him for all his hard work to get things right. We now have good and most importantly approved extension plans for our house, all we have to do now is to get it built!

    S. Gladwell

  • We were very impressed by the service provided by Thorns-Young. Any alterations we requested were promptly carried out by Conner. Drawings were also promptly supplied to our builders.

    Copnor Cleaners

  • Great architects. On hand to help you every step of the way. Would highly recommend. Chris dealt with us and was very professional. Great service.

    C. Kirk

  • Been using thorns young for quite a few years now. Particular mention for Brian as he is superb , he offers clear advise & really nice guy. There prices are very reasonable as well.

    R. Thorpe

[ Who we work with ]

Trusted Partners.

Different local authorities have their own local requirements for specific applications. We offer a full planning service and submit your application as your agent and monitor it during its course.

We have a partnership agreement with Portsmouth and Fareham Local Authorities – we can get our applications processed a lot quicker than most as we are one of their biggest customers.

Do You Have A Project We Can Help With?

Contact us using the details below or complete our contact form and one of our team will get back to you.

    Specialists in Domestic Architectural Design.
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