Southampton · South East

Extension drawings and snagging surveys in Southampton

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

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Extensions in Southampton

Planning, building regs and structural calcs

Householder planning applications in the city of Southampton are decided by Southampton City Council. We check Southampton City Council's local plan and design guidance, any conservation area or Article 4 direction on your street, and your property's planning history before we draw anything.

Planning drawings from £650

Design prices Can I extend?

New builds in Southampton

Snagging and pre-completion inspections

Inspections in Southampton 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

Instant price Sample report

Coverage

Where we work in Southampton

Southampton is about 111 miles south 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

SO14SO15SO16SO17SO18SO19

Neighbourhoods in and around Southampton

Banister & Polygon, Bargate, Bevois, Bitterne Park, Portswood, Bassett, Freemantle, Millbrook, Redbridge, Shirley, Swaythling and Bursledon & Hound North.

Nearest places we cover

Eastleigh5 miles
Fareham11 miles
Winchester12 miles
Newport (Isle of Wight)15 miles
Portsmouth16 miles
Salisbury21 miles
Andover21 miles
Bournemouth24 miles
Chichester28 miles
Poole28 miles

All of South East

Southampton questions

How much are extension drawings in Southampton?

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 Southampton City Council.

How much is a snagging survey in Southampton?

From £325 for a flat, £370 for a 3-bedroom house and £429 for 5 bedrooms.

Do you cover all Southampton postcodes?

Yes. We cover Southampton and the surrounding area, including the SO14, SO15, SO16, SO17, SO18 and SO19 postcode districts, as part of our England-wide service.

Who inspects homes in Southampton?

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.

Ready for a fixed price?

Tell us about your project or the home you're buying. You'll get a clear, fixed quote, usually the same day.

Get a price Snagging prices