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
After Purchase Upload Details & Photos
Reply to your order confirmation email and share your project details, property photos, and any existing floor plans — the more detail, the better.
We Create Your CAD Base Plan
Our team uses your photos and measurements to draft a professional CAD drawing of your existing property as the foundation for your planning drawings.
You Verify Key Measurements
We'll send you a draft to review. Check the key dimensions are accurate before we move to final drafting — this is your chance to flag anything that needs adjusting.
Council-Ready Drawings Delivered
Receive your complete planning drawing pack, ready to attach to your council application. We'll also advise on any supporting documents your local authority may require.
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 »What Our Customers Say
We're a new business building our first reviews — check back soon, or ask us directly about recent orders.