If you’re planning a home extension, loft conversion, or new build project in Sevenoaks or nearby Kent areas, Draw Plans Architectural Design Studio is your trusted local design partner. Established in 2007, Draw Plans has supported homeowners across Kent with creative, efficient, and cost-effective design solutions for nearly two decades.

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With house extension plans starting from just £795, we help transform homes with smart layouts, planning expertise, and a focus on future-proofing. Whether you're in Sevenoaks, Tunbridge Wells, Maidstone, Canterbury, Ashford, or Tonbridge, our experienced team is here to guide you through every step of your home improvement journey.

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Full Range of Architectural Design Services

We are a multidisciplinary practice made up of Architectural Designers, RIBA Associate Members, Surveyors, Technicians, and Structural Engineers, offering a wide range of services, including:

• House Extension & Loft Conversion Plans

• New Build & Self-Build Designs

• Building Regulation Drawings

• Floor Plans & Elevations

• Structural Engineering Calculations

• Planning Application Services

• Party Wall Agreements

• Energy Efficiency & Home Automation

• Green Building & Future-Proofing

• Lighting Design & SAP Calculations

• CGI Visuals, 3D Animation & VR Models

• SIPS Construction Design

• Specification & Schedules

• Contract Negotiation & Fixed Price Build Contracts

• Key Stage Project Management

• Express 7-Day Plans & Planning Submission

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We have completed hundreds of planning applications each year throughout the Sevenoaks borough and other Kent councils, making us highly familiar with local planning policies and expectations.

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Free Consultations and On-Site Surveys

Every successful design starts with understanding what matters most to the homeowner. That’s why Draw Plans offers free consultations and home visits in Sevenoaks and surrounding areas. During the visit, we conduct a detailed survey and consultation to assess your property’s potential, explore your goals, and suggest the best layout options to maximise space, light, and long-term value.

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Our aim is to design homes that work better for the people who live in them—whether it’s opening up the kitchen for family life, adding an extra bedroom, or future-proofing your property with energy-efficient solutions.

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Local Experience You Can Rely On

Our team brings a unique combination of creative design and technical precision to every project. We understand what it takes to secure planning approval and deliver compliant, build-ready drawings. With hundreds of successful applications across Sevenoaks, Dartford, Gravesend, Faversham, and Whitstable, we bring local knowledge and proven results to every home we design.

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What Our Clients Say

“Fantastic service from start to finish. They helped us visualise our extension and took care of the planning process. Couldn’t have asked for more.”
– Karen B., Sevenoaks

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“Professional, friendly, and very knowledgeable. The team gave us great advice on layouts and future-proofing our home. Highly recommend!”
– Tim R., Tonbridge

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“Draw Plans made the whole process smooth and stress-free. The drawings were high-quality and the 3D visuals were a great bonus.”
– Anita C., Maidstone

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Book Your Free Consultation Today

If you're searching for architects in Sevenoaks for your next extension, loft conversion, or new build, contact Draw Plans Architectural Design Studio today. We combine practical design, expert planning, and outstanding service—all at an affordable price.