House extension in Haringey. £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 Haringey homes.
Haringey's Victorian and Edwardian terraces, from Crouch End to Muswell Hill, are prime candidates for a loft or rear extension.
We cover Crouch End, Muswell Hill, Wood Green and the rest of Haringey, with the same fixed £1,650 price wherever you are in the borough.
One fixed price, the whole pack.
Fixed price does not include the £199 application management fee. Larger or non-standard projects are priced individually after the site visit.
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.
Haringey has well-defined conservation areas around Crouch End and Muswell Hill, with many other streets retaining permitted-development rights. We confirm yours before you commit.
We confirm exactly which applies to your address before you commit to anything. No guesswork, no surprises.
From postcode to build-ready.
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.
We survey and draw
A qualified designer visits, measures up, and produces your full drawing pack and structural calcs. 14 working days as standard.
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.