What is a New Build?
A new build is exactly what it sounds like. It’s a property built from scratch, rather than extended or renovated.
Salstan’s advice on New builds:
New builds give you complete control. Layout, design, materials, energy efficiency.
Everything is tailored from the ground up. No guesswork, no legacy issues.
- You’ll always need planning permission for a new build.
- Every detail matters — from site access and drainage to biodiversity and parking.
- Over 170,000 new homes are built each year in the UK, but only the best-planned ones avoid delays and budget blowouts.

Why Are We the Best Architectural Designers for House Extensions?
We cover all the bases
We assess every plot of land from the access points to sun paths. We analyse everything to make sure we don't leave anything untouched.
Coordinated Delivery
Our in-house salstan architectural designers work with structural engineers and energy consultants to make sure we get the perfect drawings ready for construction.
Planning-Ready Design
We have a full understanding of local development plans. All the technical jumbo which means fewer rejections and faster approvals for our clients.
End-to-End Application Management
The councils are strict and want to reject applications at any chance they get. That's why we cover all the elements needed for your planning application success.
Our New Build Architectural Services
We offer a full range of architectural services for residential new build homes, including:
- Site Assessments: We evaluate your site’s potential and highlight opportunities and constraints
- 3D Measured Surveys: Accurate, on-site measurements using the latest scanning tools
- Concept Design: Bespoke layout proposals based on your vision and the site context
- Planning Drawings: Professionally produced drawings that meet local authority requirements
- Planning Application Support: Submission of applications and liaison with planning officers
- Building Regulations & Structural Design: Drawings and specifications for compliance and construction
Whether you’re building on an infill plot, replacing an existing property, or starting on a new site, we ensure your design is both inspiring and achievable.
The New Build Design Process
We provide a clear, step-by-step process to support you throughout the architectural journey:
- Initial Consultation: Discuss your needs, site conditions, budget, and aspirations
- Site Survey & Feasibility: Assess build potential and any planning constraints
- Conceptual Design: Present layout options and develop preferred scheme
- Planning Submission: Prepare planning drawings, statements and submit applications
- Technical Drawings: Produce detailed construction drawings and specifications
- Pre-Construction Support: Assist with tendering and liaise with consultants where required
Planning & Regulations
Navigating the planning system can be challenging. That’s why we handle it on your behalf, including:
- Full or outline planning applications
- Design and Access Statements
- Response to planning feedback or conditions
- Coordination with consultants for reports (e.g. flood risk, transport)
- Building regulations drawings and compliance documentation
We ensure your new build is fully compliant with planning policy and building standards, reducing delays and increasing the likelihood of approval.
FAQS About New Build Architectural Designers
Obtaining planning permission can feel like navigating a maze, but that’s where our proficiency and leadership shine. From householder applications to permitted development rights, we handle it all. We cover every scenario, ensuring your new build meets all requirements without a hitch. With us, you’re in skilled hands!
We produce concept designs, detailed floorplans, elevations, sections, site plans, and building regulations drawings—everything needed for planning and construction.
Our fees are tailored to each project. We offer either fixed-price packages or stage-by-stage billing, depending on your preference and the project’s complexity.
Quality assurance is at the heart of everything we do. Our client testimonials and showcase projects speak volumes. We offer you peace of mind with our highest standards of quality and expertise. With us, you’ll see the evidence of our excellence, no elaborate explanations needed.”
Typically, it takes between 8 to 12 weeks from initial concept to planning submission, depending on the complexity of the design and response times from local authorities.
We design a wide range of residential new builds—from contemporary urban homes to larger detached dwellings. Each project is bespoke and tailored to the client’s vision.
We believe in covering all bases to deliver a seamless experience. Unlike other firms, we don’t skip steps. From site/block plans to design and access statements, we handle every detail. Our approach can be summed up in three words: Every. Detail. Managed.
Quality assurance is at the heart of everything we do. Our client testimonials and showcase projects speak volumes. We offer you peace of mind with our highest standards of quality and expertise. With us, you’ll see the evidence of our excellence, no elaborate explanations needed.
Absolutely! From the earliest design queries to the final touches of construction, we leave nothing to chance. Our full-service approach ensures that your new build not only meets but exceeds your expectations. With our guidance, every phase is meticulously managed for a smooth and successful project.
What Our Clients Say About Us
Mike Teepo2024-12-02Trustindex verifies that the original source of the review is Google. Very professional, constructive and helpful, well recommended. Tamim Wardak2024-11-28Trustindex verifies that the original source of the review is Google. MM were fantastic! They are a one stop shop for all design and construction services. They helped me to get a tricky planning application approved and built it too! They were very efficient and professional. Would defo use them again! Fleur Ward2024-11-05Trustindex verifies that the original source of the review is Google. I recently sought advice and assistance regarding foundation calculations, and the support I received was exceptional. The expert guidance provided not only clarified the complexities of the calculations but also helped me understand the underlying principles behind them. The attention to detail and ability to break down technical concepts made the entire process much easier to grasp. Thanks to their expertise, I was able to eliminate the need for an expensive tree survey (requested by another structural Engineer.) I now feel confident in moving forward with my project, knowing that the foundation calculations are accurate and reliable, without delay. I highly recommend Ibbad and Elyas and their services to anyone in need of solid, informed advice on structural design. I wish I'd met them sooner and will be reverting to them with my next project. Mercygrace Bangudu2024-11-02Trustindex verifies that the original source of the review is Google. MM Planning &Architecture are simply the best 👌 100% from start to finish. Iwill recommend them. We named them "The A Team" Efficient,with bespoke ideas and trustworthiness. We will surely use them again in the near future . We are all family at MM Planning & Architecture. APD2024-10-29Trustindex verifies that the original source of the review is Google. If you have read the reviews (like we did few months back) and thinking but really are all these reviews too good to be true. Well, we can share our experience with MM Planning & Architecture which may put your mind at ease and you can perhaps consider them for your project. Thanks to my wife, who after some research found MM Planning & Architecture, so we called to have a chat and spoke to Ibbad, who is the Divisional Director and is also highly qualified with Masters in Engineering. We had a list of initial queries (as you do) and we felt comfortable talking to Ibbad who took time to address our queries. We didn’t hesitate at all, and asked MM Planning to help us with our extension planning application. Ibbad produced the first draft of drawing, and one of the things we instantly noticed that his drawings also include 3D drawings at not extra charge. We had seen so many drawings on the council’s website but never seen a 3D drawing. After a few iterations, Ibbad kindly submitted the application. He managed communications with the council and us & informed us immediately as soon as there was any update from the council. We truly appreciate Ibbad’s attitude and nature towards keeping his clients updated. We are thrilled to say our planning application was recently approved & MM Planning will support us with structural drawings. We are also considering MM Planning for building the project and interior designing & furnishing. To summarise, in our experience Ibbad is a true professional, very friendly, takes pride in his work, addresses client requirements, highly experienced and knowledgeable, researches prior applications with the council before submitting your application to ensure best chances of success. Lastly, MM Planning’s services are very reasonable too. Thank you tons Ibbad for all you have done to support us. We are ever grateful to you sir. Naz Farzıyeva2024-10-23Trustindex verifies that the original source of the review is Google. I had the absolute pleasure of working with Ibbad and his architecture company for a project that involved getting council approval for a lease change. From the very beginning, Ibbad showed incredible dedication and professionalism, handling every single detail with utmost care.👀 What truly sets him apart is his relentless commitment to ensuring the best outcome for his clients. He didn’t just go the extra mile—he went miles beyond that. Ibbad worked tirelessly, negotiating with the council, addressing every concern, and ensuring that every single one of my needs was met. His persistence, thoroughness, and attention to even the smallest details made all the difference.🙏🫶🏼 Thanks to his hard work, we got exactly what we needed, and I couldn’t be more grateful. If you’re looking for someone who will truly take your vision to heart and fight for your best interests, Ibbad is the one you want by your side. I cannot recommend him highly enough. 🥹🤍 Thank you, Ibbad, for making what seemed impossible, possible. 🤩 You’re truly one of a kind!😊 Jeremy Lichtenfeld2024-09-23Trustindex verifies that the original source of the review is Google. We used MM Planning & Architecture to obtain panning consent, provide planning drawings, provide structural calculations and build a new extension for us in Wimbledon. If you want EXCELLENT advice, communication, workmanship, speed and super-friendly people to work with - this is the firm to use. Would gladly use them again ourselves and would highly recommend. Syed Shah2024-09-12Trustindex verifies that the original source of the review is Google. Highly recommended Ibaad been very helpful from day 1st, I have very little knowledge about all these architectural work but thanks to Ibaad for making whole process easier and understandable. Little Green Forest Day Nursery2024-09-08Trustindex verifies that the original source of the review is Google. Extremely professional and responsive. They were able to efficiently create, amend and get our plans approved. Ibbad and the team are very knowledgeable and would 10000% use again and again. Many thanks once again! Will Mclay2024-09-05Trustindex verifies that the original source of the review is Google. MM Planning helped and guided us through our retrospective planning permission for our building. Very good service and engagement. would definitely recommend.Verified by TrustindexTrustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more
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