Open-plan kitchen knock-throughs in Southsea

When do open-plan kitchen knock-throughs make sense in Southsea?

If you are already replacing the kitchen in your Southsea home, knocking through first means the layout is planned for the bigger room rather than squeezed into the old one.

If your Southsea home is an older terrace, the wall between the kitchen and the middle room may well be load-bearing, so an engineer and a steel beam are likely to be part of the plan. Homes right across Southsea are covered, as are nearby places such as Portsmouth, Gosport and the villages in between.

What do open-plan kitchen knock-throughs in Southsea include?

Every kitchen is different, so we confirm the scope in writing. Most jobs of this kind include:

Cables, pipes and radiators in the wall rerouted by qualified trades
Beam boxed in, the opening plastered and the floor joined where the wall stood
Free survey visit to check the wall, the floors above and the services running through it
New kitchen fitted once the opening is made good and the structural work inspected
In England and Wales, party wall requirements checked where a beam bears into a shared wall
Structural engineer arranged to design the beam, padstones and temporary propping

What should you budget for open-plan kitchen knock-throughs in Southsea?

As a starting point for Southsea, these ranges include VAT at 20% and allow for typical labour costs in the South East. Expect costs in the South East to sit somewhat above UK averages, reflecting local labour rates.

What should you budget for open-plan kitchen knock-throughs in Southsea?
Typical project	Guide price
Non-load-bearing wall removed and made goodStud or light partition, minimal services	£920–£2,300
Load-bearing wall with a steel beamStructural engineer's design and making good; building control or warrant fees listed separately	£3,400–£9,800
Knock-through with a new kitchen-dinerSteel beam, new kitchen, new floor throughout	£28,500–£63,000

Load-bearing guide ranges include the structural engineer's design for a typical single opening and making good; council building control or building warrant fees, rerouted services, decorating and the kitchen itself are listed separately. Prices include VAT at 20%.

Fitting kitchens in older and newer Southsea homes

You will find Victorian terraces, 1930s semis, post-war estate houses and thatched and brick cottages throughout Hampshire. Terraces in Southampton and Portsmouth often have a narrow back kitchen, while post-war estate houses tend to have a compact rectangular room suited to an L-shape.

Water across Hampshire is mostly hard, largely from chalk sources, so limescale on taps and boiling water taps is common and a filter can help. Dense terraced streets can be very tight for parking, and New Forest lanes and village roads may limit the size of delivery vehicle.

Building regulations, electrics and gas in Southsea

In England, removing a load-bearing wall needs a structural engineer's design and Building Regulations approval through local authority building control or a registered building control approver. Where a beam bears into a party wall, the Party Wall etc. Act 1996 means serving notice on the neighbours before work starts. If the new open-plan kitchen opens onto the hall and stairs, building control will check the escape route, and homes with a floor more than 4.5 metres above ground may need extra fire safety measures.

Homes within the New Forest or South Downs national parks, listed cottages and conservation areas may need consent for a new extractor vent or alterations to historic features.

Tips before you start

Keep the completion certificate somewhere safe after the work, as a buyer's solicitor will usually ask for it when you sell your Southsea home.
Clear both rooms completely before the opening is made in your Hampshire home, and seal doors to the rest of the house with dust sheets and tape.
Choose the new floor finish before the wall comes out, so the strip where the wall stood can be levelled and covered in one go.
If a beam will bear into a wall shared with a neighbour in England or Wales, the Party Wall Act may require notice before work starts.

Questions about open-plan kitchen knock-throughs in Southsea

How much do open-plan kitchen knock-throughs cost in Southsea?

Open-plan kitchen knock-throughs in Southsea typically cost £920 to £2,300 including VAT for removing a non-load-bearing wall and making good, based on prices in the South East. Larger or more involved jobs cost more, and your price is fixed in writing after a free survey visit.

Can you measure up in Southsea before quoting?

Yes. Every quote starts with a free, no-obligation survey visit to your home in Southsea. We measure the room, check the walls, floor and service positions, then send an itemised written quote.

How can I tell if a kitchen wall is load-bearing?

Usually you cannot be certain by looking. Clues include floor joists landing on the wall from above, another wall directly on top of it upstairs, or the wall running down the middle of the house on its own foundation. A hollow knock is not a reliable test, because some stud walls carry loads. We check at the survey, and where there is doubt a structural engineer confirms it before anything is removed.

Do I need approval to remove a wall between kitchen and dining room?

For a load-bearing wall, yes, everywhere in the UK. In England, Wales and Northern Ireland that means Building Regulations approval through building control; in Scotland a building warrant must be granted before work starts, followed by a completion certificate. A non-load-bearing partition is simpler, although a listed building may need listed building consent and a leasehold flat usually needs the freeholder's written consent.

Does knocking through to the kitchen affect fire safety?

It can. If the new open-plan kitchen opens straight onto the hall and stairs, a kitchen fire could affect the escape route from upstairs, so building control, or the building warrant process in Scotland, will check how people would get out. In houses with a floor more than 4.5 metres above ground, usually three storeys or more, extra fire safety measures may be needed. We confirm what applies before work starts.

Open-plan kitchen knock-throughs in neighbouring towns

Close to Southsea? We cover these nearby towns too: