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South West London · Fixed price

Loft conversion in Kingston upon Thames. £1,650 fixed.

Plans, building regs and structural calcs for your loft, drawn by qualified designers and ready for Building Control.

Lowest price in London.

Loft conversion drawings for Kingston upon Thames homes.

Kingston's suburban semis and terraces, from Surbiton to New Malden, generally have the plot and roof space to extend or convert under permitted development.

We cover Surbiton, New Malden, Norbiton and the rest of Kingston upon Thames, 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 existing loft
Existing and proposed plans, elevations and sections
Structural calcs for the new floor and steel beams
Full building regs pack, ready for Building Control

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

Planning in Kingston upon Thames

Do you need planning permission?

Most loft conversions go through under permitted development, so no planning application is needed. Conservation areas, flats and larger dormers are the common exceptions, and where an application is required we manage and submit it for you.

Much of Kingston has solid permitted-development potential, with conservation areas around the older centres. We check your address before you commit.

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.

Kingston upon Thames · £1,650 fixed
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