
Your Extension.Approved First Time.
90% first-time planning approval. 25 years' experience. From consultation to planning submission in just 2 weeks.
2-Week Turnaround
To planning submission
Fixed Pricing
From just £700
England & Wales
Nationwide coverage
Our Services
From initial consultation to planning approval, we handle every step of your extension journey.
Planning Applications
Full preparation and submission of planning applications with 90% first-time approval rate.
Building Regulations
Regulation-compliant construction drawings with structural engineer coordination.
House Extensions
Single and double-storey extension designs that maximise your space and add value.
Loft Conversions
Transform unused loft space into beautiful, functional living areas.
Measured Surveys
Accurate site-specific surveys using professional laser equipment.
Cost Estimating
Detailed build cost estimates using professional Hbxl software.
How It Works
From first call to planning submission in just 2 weeks. Here's our simple, proven process.
Free Consultation
We discuss your project, understand your vision, and provide expert advice on feasibility and planning requirements.
Site Survey
Professional measured survey of your property using laser equipment to ensure accurate drawings.
Design & Drawings
Our Urban Archiworx design team creates detailed architectural drawings tailored to your needs.
Planning Submission
Full preparation and submission of your planning application, with ongoing liaison with the local authority.
Ready to Start Your Extension Project?
Get a free consultation and fixed-price quote. No obligation, no hidden fees. Just honest, professional advice.