Architecture Pricing
Plans — Fixed & Clear
No hidden costs, no surprises. Fixed-price packages for loft conversions, extensions, planning applications, and structural engineering across London and the UK.
Free consultation
London & UK wide
Get Your Free Quote
Tell us about your project — we’ll respond within 24 hours
Single Story Rear Extension
A ground floor rear extension is the perfect way to expand your living space, enhance natural light, and increase your property’s value. Whether you’re looking for a modern open-plan kitchen, a spacious dining area, or a cozy family room, we specialise in designing bespoke extensions tailored to your needs.
| Planning Applications | £250 |
| Site Survey | £150 |
| Building Regulations | £250 |
| Submission Fee | £50 |
| Total Package | £700 |
Double Storey Extension
Maximise your property’s potential with a double storey extension that adds significant living space both at ground and first floor level. Ideal for growing families who need more bedrooms and open-plan living areas. We handle everything from initial design to council approval.
| Planning Applications | £250 |
| Site Survey | £150 |
| Building Regulations | £250 |
| Submission Fee | £50 |
| Total Package | £700 |
Loft Conversion
Transform your unused loft space into a beautiful, functional living area — dormer, hip-to-gable, mansard or Velux. We design loft conversions that maximise space, flood the room with natural light, and add significant value to your property. All building regulations and planning submissions included.
| Planning Applications | £250 |
| Site Survey | £150 |
| Building Regulations | £250 |
| Submission Fee | £50 |
| Total Package | £700 |
All Other Projects
If you have a combination of the above or for any other projects — change of use, new builds, garage conversions, structural engineering, or anything else — please contact us below and we will provide an unbeatable quote. We will apply the same competitive pricing!
Get Your Free Quote
Fill in your details and we’ll be in touch within 24 hours with your personalised quote