Why pay for construction specs before the council says "Yes"?
Plan Pros bridges the gap between expensive traditional architects and risky DIY sketches. Whether you are planning a single-storey rear extension, a loft conversion, or a garden studio, we provide the specific drawings local councils require to validate your application.
Built for modern homeowners
We operate as Tier 3 Feasibility Specialists — focussed on the planning phase only.
Fixed Fees
No hidden costs
7–10 Day Turnaround
Fast delivery
Council-Ready Drawings
Professional CAD
UK-Based Support
Local expertise
Plan Pros vs Traditional Architect
The traditional model is misaligned with focused renovation. We unbundle the process.
| FEATURE | TRADITIONAL ARCHITECT | Plan Pros Specialist |
|---|---|---|
| Typical Fee | £1,500 – £5,000+ | £650 (Fixed) |
| Turnaround | 4 – 8 Weeks | 7 – 10 Days |
| Home Visit | Mandatory (High Cost) | Optional — £150 local |
| Revisions | Often charged hourly | Unlimited during design |
| Process | Full bespoke design & supervision | Planning phase focus only |
| OS Data Integration | Varies | ✓ Always included |
| Building Regs Drawings | ✓ Included | ✗ Not included (not needed) |
From Idea to Approval in 4 Steps
Upload Details& Photos
Share your project details, property photos, and basic measurements
We Create Your CAD Base Plan
Our team drafts professional CAD drawings of your existing property
You Verify Key Measurements
Review and confirm critical dimensions before final drafting
Council-Ready Drawings Delivered
Receive complete planning drawings ready to submit to your local council
Planning Permission vs Building Regulations
Before you build, you need approval. After approval, you need compliance. Understanding the difference between planning permission and building regulations helps you avoid costly mistakes.
Planning & Permissions Guide
Legal approval from your council to alter the external appearance or use of your property. Required before you start building.
Read Guide »
Building Regulations Guide
Technical standards for construction safety, energy efficiency, and structural integrity. Required during construction.
Read Guide »