Home extension and loft conversion design, simplified.

Your convenient alternative to an architect

We design, draw and obtain all consents on your behalf

Easy to understand, fixed costs.

Online planning drawings Arkiplan

Home extension and loft conversion design, simplified.

Your convenient alternative to an architect
We design, draw and obtain all consents on your behalf
Easy to understand, fixed costs.

Online planning drawings Arkiplan

Relax and put your project in our hands, just like...

How it works...

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Featured by The Architects' Journal

No more waiting for an architect

Architects take a long time – especially if the building project is just a home extension or loft conversion.
It drags. You’re not entirely sure what’s being done, there are endless meetings and there is lots… and lots… of waiting. The traditional architectural process for regular homeowners is clunky, expensive and out-dated.

It’s time to level-up! We produce planning drawings & building regulations plans online for a fixed price from the start.
Any design meetings are over video-call so you can grab a glass of wine and we’ll talk it through after the kids have gone to bed if you prefer.

Once the design is finalised, we get to work immediately – so you can get building!

For everyone in England & Wales

Our drawings

Home extension plans

Loft conversion plans

New house plans

Garden room plans

Our work

What our customers say

Understandably, getting building plans online can be daunting, but it doesn’t need to be. Lots of people have already used our services, so why not take a look at what they think. Read them here or go directly to out Trustpilot reviews.

Arkiplan building planning drawings

Instant quote

We just need to ask you a few simple and quick questions about your project

*includes three amendment rounds of unlimited design changes. Additional drawing versions will be pre-quoted and charged as per our Terms & Conditions.