Barnet · London

Extension drawings and snagging surveys in Barnet

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

Extensions in Barnet

Planning, building regs and structural calcs

Householder planning applications in the London borough of Barnet are decided by London Borough of Barnet. 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 Barnet

Snagging and pre-completion inspections

Inspections in Barnet 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 Barnet

Barnet is in Greater London, about 93 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

EN4EN5N20

Neighbourhoods in and around Barnet

Barnet Vale, Bentley Heath & The Royds, Brunswick Park, Cockfosters, East Barnet, High Barnet, Ridgeway, Shenley, Underhill, Whetstone, Friern Barnet and Totteridge & Woodside.

Nearest places we cover

All of London

Barnet questions

How much are extension drawings in Barnet?
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 London Borough of Barnet.
How much is a snagging survey in Barnet?
From £325 for a flat, £370 for a 3-bedroom house and £429 for 5 bedrooms.
Do you cover all Barnet postcodes?
Yes. We cover Barnet and the surrounding area, including the EN4, EN5 and N20 postcode districts, as part of our England-wide service.
Who inspects homes in Barnet?
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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Tell us about your project or the home you're buying. You'll get a clear, fixed quote, usually the same day.

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