Extension Plans - Plans Drawn For Extensions

Need Extension Plans Drawn? That’s What We Do.

Let’s be honest — whether you call them extension plans, drawings for extensions, or you’re just Googling “someone to draw up my extension”, it all means the same thing: you need proper, council-ready plans, and you need someone who’ll just get on with it.

That’s us.

Need Extension Plans Drawn? That’s What We Do.

That’s us.

🧱 Plans Drawn Up. Drawings That Get Approved. No Hidden Costs.

We get asked all the time — “how much do extension plans cost?” or “do I need an architect, or just someone to draw it up?”

Here’s the truth: you don’t need a glossy design firm or a bloke with a biro. You need an experienced professional who knows how to design your extension properly, draw it up accurately, and get it through planning without all the faff.

That’s exactly what we do.

With nearly 30 years in architectural design and 1,000+ projects under our belt, we’ve helped homeowners, builders, and developers turn ideas into solid, buildable plans — the kind councils approve and builders respect.

So whether you’re searching for:

Extension drawings
Plans drawn up for your extension
Architectural plans at a fair price
Or just someone who knows how to get your project moving…

We’ll survey, design, draw, and submit — and we’ll give you a fixed, all-in price.

💷 Prices start at £595.00 for planning drawings for a single storey extension.
💷 Building regs plans? That’s £695.00.
💷 Want both done in one hit? Just £1095.00.

No hidden costs. No stress. Just accurate plans, done properly.

We Make Measuring Effortless

No tape measures. No handheld lasers. We use LiDAR scanning technology — the same used in self-driving cars — to capture your home with millimetre precision. That means zero guesswork, zero stress, and a perfect foundation for your plans.

We create your Extension Plans

We turn your scan into ultra-precise, council-ready drawings — typically within 10 working days. The level of accuracy we provide is unrivalled by most traditional methods.

We Handle Everything Until You’re Approved

Our agents manage the entire application process — from submission to decision. We deal with the council on your behalf, so you don’t have to chase updates, respond to queries, or deal with any of the stress.

Highest Quality Home Extension Drawings, Unbeatable Value...

We Are Proudly Rated 5 Stars on Google

Kevin is flexible, listens to what has been asked. He is knowlegeable about ideas and suggestions and gives you leave options. The plans were clear to read and were done to a professional high standard. If you live in Essex and want a good value price then Kevin is the man to contact. My plans were submitted on Monday as the price is going out and they were done in a timely manner.

Deni Nygate

Essex, UK

Excellent service from Kev and Millie at Surv Essex. Would not hesitate to recommend them to anyone.

Elizabeth Szkolny

London, UK

Thank you Kev for making a stressful process much easier! We are very grateful for your time and help!

Charlotte Manson

Kent, UK

Let’s be honest — dealing with planning drawings and council forms probably isn’t what you dreamed of when you imagined improving your home.

That’s where I come in.

I’m Kev Miller, Ive spent the last 28 years helping property owners, builders, and professionals navigate the technical side of construction.

I’ve provided architectural services, structural calculations, and land registry compliant drawings to clients across London and the Home Counties in the South East of the UK.

When you work with us, you’re not just hiring a architectural design team — you’re working with local experts who know the system, speaks the council’s language, and genuinely cares about getting your project moving forward.

This is your home. We’re just here to help you build it right.

Meet Kev Miller, Founder. Problem Solver

Let’s be honest — dealing with planning drawings and council forms probably isn’t what you dreamed of when you imagined improving your home.

That’s where I come in.

I’m Kev Miller, Ive spent the last 28 years helping property owners, builders, and professionals navigate the technical side of construction.

I’ve provided architectural services, structural calculations, and land registry compliant drawings to clients across London and the Home Counties in the South East of the UK.

This is your home. We’re just here to help you build it right.