Looking to enhance your home or business space in Welwyn Garden City or nearby areas? At Draw Plans, we deliver affordable, professional, and highly tailored architectural design and planning consultancy services. Since 2007, we’ve helped hundreds of homeowners and business owners transform their spaces across Hertfordshire, London, and the Home Counties.
 

We are architectural designers and consultants with a multidisciplinary approach and planning expertise, we offer a high-quality service at competitive rates. Whether you’re planning a house extension, a new build, or a commercial renovation, Draw Plans is your full-service design partner.
 

House Extension Plans from Just £795 – Affordable Residential Design

Our architectural services in Welwyn Garden City and surrounding areas such as Hatfield, Hertford, Welham Green, Digswell, Knebworth, and St Albans, include:

• House Extension Plans from £795

• Loft Conversion Plans

• New Build Design Plans

• Floor & Elevation Drawings

• Building Regulation Drawings

• Structural Calculations

• Planning Applications & Pre-Planning Advice

• Party Wall Services
   

With hundreds of planning applications submitted annually, we are highly familiar with local council planning requirements and policies—giving you the edge when it comes to approval.
 

Free Consultations

Every project starts with a free consultation. During this, our team listens carefully to your ideas and once instructed performs a measured building survey to assess what’s possible.
 

Our goal is always to create bespoke layouts that improve space, functionality, and value. We take into account your future plans and needs to deliver layouts that are not only beautiful but future-proof and energy-efficient.
 

Commercial Architectural Services – Office, Retail, Warehousing & More

In addition to residential projects, Draw Plans provides commercial architectural services tailored to businesses across Welwyn Garden City and surrounding regions.
 

We’ve worked with companies on:

• Office Layout & Workspace Design

• Retail Unit Fit-Outs & Internal Layouts

• Warehouse & Industrial Planning

• Mixed-Use Developments

• Change of Use Applications

• Fire Evacuation & Safety Plans
   

Whether you’re looking to redesign a commercial unit or apply for a use-class change, our team offers full support from concept to planning—ensuring your business space works smarter for you and your customers.
 

A Full-Service Multidisciplinary Design Team

Draw Plans is made up of experienced Architectural Designers, RIBA Associate Members, Structural Engineers, Technicians, and Surveyors—giving us the ability to deliver comprehensive residential and commercial services under one roof.
 

Our capabilities include:

• Design & Layout Plans (Residential & Commercial)

• Planning Applications & Pre-Planning Assessments

• Building Regulation Drawings

• Measured Surveys

• 3D Visuals, CGI, 360 Models & VRT

• SIPS Construction Design

• Structural Engineering Calcs

• Fire Safety Plans

• Land Registry Plans

• Lighting Design & Home Automation

• Green Building & SAP Calculations

• Party Wall Agreements

• Key Stage Project Management

• 7-Day Express Planning Service
   

If you're searching for designers in Welwyn Garden City, Draw Plans offers a skilled and flexible service - delivering all the architectural support you need without the inflated costs.
 

Why Choose Draw Plans in Welwyn Garden City?

• Established in 2007 with 15+ years of experience

• Local expertise across Welwyn Garden City & Hertfordshire

• Transparent pricing starting at just £795

• Free consultations & on-site surveys

• Bespoke, modern, future-proof layouts

• Residential & commercial expertise

• Hundreds of planning approvals annually
   

Client Testimonials

"Draw Plans provided fantastic support throughout our home extension project in Welwyn. They offered creative ideas and handled everything with professionalism."
– Lucy M., Welwyn Garden City

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"The team at Draw Plans helped us convert our outdated office into a modern workspace. From layouts to planning, they delivered exactly what we needed."
– James L., Hatfield

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"From survey to submission, Draw Plans were brilliant. Our loft plans were approved quickly and the new layout is perfect for our growing family."
– Emily & Rob H., Digswell

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Serving Welwyn Garden City, Hatfield, St Albans, Hertford, Welham Green, Knebworth & surrounding towns
Book Your Free Consultation Today. Transform your home or business with Draw Plans – Welwyn Garden City’s premier architectural design and planning consultants.