Established in 2007, Draw Plans Architectural Design Studio has been a leading provider of architectural design and consultancy services in Westminster and nearby areas including Marylebone, Pimlico, Mayfair, Belgravia, and St John’s Wood. As experienced architectural designers and consultants (not architects), we specialise in delivering modern, functional layouts that future-proof homes while adding significant value.

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Affordable House Extension Plans from £795

Draw Plans offers competitively priced architectural design services, starting at just £795 for house extension plans. We also specialise in:

• Loft conversion plans

• New build plans

• Building regulation drawings

• Floor plans and elevation plans

• Planning applications

• Structural design and calculations

• Party wall services

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Our designs combine aesthetics with practical functionality to create beautiful, efficient living spaces tailored to your needs.

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Serving Westminster and Surrounding Localities

Our expert services extend across Westminster and neighbouring areas such as:

• Marylebone

• Pimlico

• Mayfair

• Belgravia

• St John’s Wood

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With extensive knowledge of local planning regulations and policies, we ensure smooth and successful planning applications every time.

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Survey Consultation & Home Visits

At Draw Plans, every project starts with a free consultation and detailed survey to understand your vision and requirements. We conduct home visits to assess your property and show what is achievable, helping homeowners make informed decisions with confidence.

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Multidisciplinary Expertise for Complete Architectural Solutions

Draw Plans is a multidisciplinary practice made up of Architectural Designers, RIBA Associate Members, Technicians, Engineers, and Surveyors. Our comprehensive services include:

• Design & Layout Plans

• Planning Applications

• Building Regulation Drawings

• Measured Surveys

• Fire Safety Plans

• Land Registry Plans

• SIPS Construction Design

• 3D Visuals / CGI Animation / 360 Models / VRT

• Structural Engineering Calculations

• Specialist Lighting Design

• Energy Efficiency Solutions

• Home Automation

• Green Building & Sustainability

• Future Proofing Homes

• Party Wall Agreements

• SAP Calculations

• Key Stage Project Management

• Express Plans & Planning Service (7 Days)

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Why Choose Draw Plans in Westminster?

• Over 15 years of professional experience since 2007

• Hundreds of successful planning applications every year across London and the Home Counties

• Innovative, modern layouts designed to future-proof homes

• Exceptional customer service with a clear, transparent process

• Free consultations and home visits tailored to your project needs

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Client Testimonials

⭐️⭐️⭐️⭐️⭐️ – Emma L., Westminster
"Draw Plans made our extension project simple and stress-free. Their detailed planning and clear communication were invaluable."

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⭐️⭐️⭐️⭐️⭐️ – James H., Mayfair
"Professional, efficient, and highly knowledgeable. The team helped us navigate complex planning requirements with ease."

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⭐️⭐️⭐️⭐️⭐️ – Sophie R., Belgravia
"Excellent design advice and customer service from start to finish. Highly recommend Draw Plans for anyone looking for architects in Westminster."

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Ready to transform your Westminster home? Contact Draw Plans Architectural Design Studio today for your free consultation and home visit.