Extension design in Lee
The short answer
Concept to drawings
- Price from
- £1,200.00
- Time on site
- 1 to 2 hours (initial consultation)
What you get
You receive a set of bespoke architectural drawings, including floor plans, elevations, and sections, tailored to your property and requirements.
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When do you need a Extension design?
You need professional plans before starting any work to grow your home space. Lawful drawings are vital for getting permission or staying within building rules.
- When adding a new kitchen diner.
- For side or two storey extensions.
- Before applying for planning permission.
- To avoid legal boundary disputes.
- If you live in protected areas.
- When building under permitted development.
What happens on the day
A professional will visit to measure your home and discuss your exciting vision. They check everything from drains to the height of your roof.
- They use laser tools for accuracy.
- They check neighbouring windows for privacy.
- They look at drainage locations.
- They discuss your total budget.
- They take site photos for reference.
- They plan where doors and windows go.
How to prepare
- List your must have features
- Set a realistic total budget
- Find your property deeds
- Clear clutter near outside walls
- Note where the sun hits
- Think about your preferred style
- Check for any shared drains
- Warn neighbours about the survey
How to improve your result
- Ask for large glass doors
- Include built in storage zones
- Think about eco friendly materials
- Check the ceiling heights match
- Plan your lighting early on
- Match the existing brick style
Why it is useful day to day
A good design makes your daily life easier and adds real value to your house. It ensures you do not waste money on rooms that feel dark or cramped.
- Better natural light flow.
- More storage space included.
- Higher property resale value.
- Cheaper heating bills through insulation.
- Smoother building work phases.
- Peace of mind legally.
Why we ask these questions
The process makes sure your extension is practical and follows the law. You will get technical drawings that show every detail of the change.
- Are the walls safe?
- Is there enough light?
- Will neighbours be happy?
- Is the layout useful?
- Does it meet legal rules?
- Can a builder follow it?
Frequently asked questions
Often needed alongside
- Fixed price
Measured building survey
Accurate existing drawings
- Fixed price
Planning drawings
Plans and elevations for applications
- Legal requirement
- Fixed price
Building Regs drawings
Technical drawings for approval
Loft conversion design
Layout, stairs, dormers
Full architectural service
Concept to completion
3D visuals & walkthroughs
Renders before you build
Interior design
Rooms, schemes, sourcing
Garden design
Layouts and planting plans