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North London · Fixed price

House extension in Camden. £1,650 fixed.

Plans, building regs and structural calcs for your single-storey extension, with drainage and foundation design included.

Lowest price in London.

House extension drawings for Camden homes.

Camden's period terraces and mansion blocks, from Kentish Town to Belsize Park, reward a well-designed loft or rear extension where space is at a premium.

We cover Kentish Town, Belsize Park, Camden Town and the rest of Camden, with the same fixed £1,650 price wherever you are in the borough.

What the £1,650 covers

One fixed price, the whole pack.

Measured survey of your home
Existing and proposed plans, elevations and sections
Structural calcs for openings and foundations
Drainage layout and full building regs pack

Fixed price does not include the £199 application management fee. Larger or non-standard projects are priced individually after the site visit.

Planning in Camden

Do you need planning permission?

Single-storey rear extensions up to the standard size limits usually go under permitted development. Side and wrap-around extensions, conservation areas and flats are different, and where a planning application is required we manage and submit it for you.

Camden is one of the more tightly controlled boroughs, with extensive conservation areas and Article 4 directions. A planning application is more likely here, and we manage and submit it for you when needed.

We confirm exactly which applies to your address before you commit to anything. No guesswork, no surprises.

How it works

From postcode to build-ready.

1

Tell us your postcode

Drop your postcode and project into the quote form. You get your fixed price on screen in about 30 seconds, no quote-after-a-call.

2

We survey and draw

A qualified designer visits, measures up, and produces your full drawing pack and structural calcs. 14 working days as standard.

3

Submitted and ready to build

You get the building regs pack for Building Control, and where a planning application is needed we manage and submit it for you.

Camden · £1,650 fixed
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