FAQS
Residential Architecture FAQ – Expert Guidance for Your Project
As a trusted architectural consultant, we’re often asked similar questions at the start of a residential project. Whether you're planning a home extension, renovation, or new build, here’s the answers to some common questions to get you started.
General Architectural Services – How We Can Help
What architectural services do you offer?
We provide a full range of residential architecture services including:
- Measured Surveys
- Feasibility Studies
- Sketch Schemes & Design Options
- Planning Drawings & Applications
- Building Regulation Drawings
Do you work on existing homes and new builds?
Yes! We specialise in both:
- Home Extensions & Renovations: Enhancing space, flow, and functionality
- New Build Homes: Full architectural support from concept to completion
What’s the difference between planning drawings and building regulation drawings?
- Planning Drawings are visual, to-scale representations used for planning permission
- Building Regulation Drawings are detailed technical plans that ensure compliance with UK Building Regulations
Can you help if we’re unsure what we want?
Absolutely. We offer feasibility studies and multiple design options to help you explore what works best for your lifestyle and budget.
How much do architectural drawings cost?
Prices vary by project scope. For residential extensions, costs start from around £1,000, including:
- Measured Survey
- Feasibility Study
- Planning Drawings & Application
- Building Regulation Drawings
How long does the drawing process take?
Typical timelines:
- Measured Survey: Within 1–2 weeks of enquiry
- Feasibility Study: Delivered 2–3 weeks after survey
- Planning Application: Decision in 8–12 weeks (dependant on Local Authority and complexity of the project)
- Building Regulation Drawings: Completed in 4–6 weeks (with structural engineer input)
Initial Consultation – What to Expect
Is the initial consultation free?
Yes — we offer a free 1-hour site consultation to assess your project and discuss ideas.
When can you visit the site?
We schedule meetings during office hours, at a time that suits you. Daylight is preferred to properly assess the site.
What happens after the consultation?
We’ll send a formal scope of works including:
- Key site/building details
- Project breakdown
- Fee structure
- Additional costs (e.g. planning fees)
How soon can we begin?
Once you approve our proposal, we’ll schedule your measured survey — usually within 2 weeks, depending on project size and availability.
Planning Applications – What You Need to Know
Do I need planning permission for my project?
Planning permission is required for:
- New builds
- Major alterations
- Change of use
- Conservation area/Green belt
Some projects may fall under Permitted Development, which doesn’t require formal approval. We’ll advise you accordingly.
How long does planning consent take?
Typically 8 weeks from validation. Complex proposals may take up to 13 weeks, depending on local authority reviews.
What if my planning application is refused?
Although this doesn’t happen often, we’ll guide you through:
- Revising and resubmitting your application
- Appealing the decision if necessary
Our goal is to help you achieve approval with minimal delays.
Do you work with Planning Consultants?
Yes — we regularly collaborate with experienced Planning Consultants for complex projects. Their expertise helps navigate planning policies and local authority requirements.
Building Regulations – Next Steps After Planning Approval
What happens after planning permission is granted?
We move forward with detailed Building Regulation Drawings, ensuring your project complies with UK safety and construction standards. We also coordinate with structural engineers and other specialists as needed.
Will we need to appoint anyone else?
Depending on the scope of your project, you may also require specialist consultants at this stage, such as a Structural Engineer, Civil Engineer, SAPs Assessor, or Mechanical & Electrical Engineer. Blue Sky CAD can assist in sourcing these experts to support your project from start to finish.
How much will my build cost?
Construction costs vary based on location, materials, and complexity. Some builders may be able to give you a ballpark figure from a set of planning drawings. However, generally builders will need a set of building regulation drawings to be able to give an accurate quotation.
Ready to Start Your Residential Project?
Whether you're extending your home, building from scratch, or simply exploring your options, our expert team is here to guide you every step of the way.
Contact us today to book your free initial consultation and take the first step toward your dream home.