Kensington and Chelsea · London

Extension drawings and snagging surveys in Kensington and Chelsea

Engineer-led extension design, structural calculations and independent new-build inspections in Kensington and Chelsea. Part of our England-wide service.

Extensions in Kensington and Chelsea

Planning, building regs and structural calcs

Householder planning applications in the London borough of Kensington and Chelsea are decided by Royal Borough of Kensington and Chelsea. Many London boroughs have extensive conservation areas and Article 4 directions that limit permitted development, so we check your street and the borough's design guidance before we draw anything.

Planning drawings from £650

New builds in Kensington and Chelsea

Snagging and pre-completion inspections

Inspections in Kensington and Chelsea are carried out by a qualified inspector who is a member of a recognised professional body for surveying (such as RICS, CIOB or CABE) to our checklist, and every report is checked by our lead engineer before it reaches you. Design work is done by our engineer, with the measured survey by a local partner or 3D scan.

Buying from an NHQB-registered developer? You can request an independent pre-completion inspection. Check your window.

Inspections from £325

Coverage

Where we work in Kensington and Chelsea

Kensington and Chelsea is in Greater London, about 99 miles south-east of our Birmingham base as the crow flies. Inspections here are carried out through our England-wide inspector network, and design work is done by our engineer.

Postcode districts

SW3SW5SW7SW10W2W8W11W14

Neighbourhoods in and around Kensington and Chelsea

Abingdon, Campden, Holland, Queen's Gate, Courtfield, Earl's Court, Redcliffe, Addison, Avonmore, Brook Green, Fulham Reach and Hammersmith Broadway.

Nearest places we cover

All of London

Kensington and Chelsea questions

How much are extension drawings in Kensington and Chelsea?
Planning drawings for a single-storey extension start at £650, both stages at £1,350, and the Complete package with structural calculations at £1,695. Council fees are paid to Royal Borough of Kensington and Chelsea.
How much is a snagging survey in Kensington and Chelsea?
From £325 for a flat, £370 for a 3-bedroom house and £429 for 5 bedrooms.
Do you cover all Kensington and Chelsea postcodes?
Yes. We cover Kensington and Chelsea and the surrounding area, including the SW3, SW5, SW7, SW10, W2, W8, W11 and W14 postcode districts, as part of our England-wide service.
Who inspects homes in Kensington and Chelsea?
A qualified inspector who is a member of a recognised professional body for surveying, with the report checked and signed off by our lead engineer.

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