Elderslie · Renfrewshire and Inverclyde

Kitchen extensions with bedrooms above in Elderslie

Our kitchen extensions with bedrooms above service in Elderslie covers everything: measured survey, design, planning or permitted development checks, structural design, building control and the build itself.

Before you start in Elderslie, here's what applies.

Postcode districts
PA5
County / area
Renfrewshire and Inverclyde, Scotland
Price region
Scotland
Guide price
£52,500–£71,000 (£1,880–£2,540 per m²), kitchen units and worktops priced separately
Approval route
Planning permission is usually needed: Class 1B permitted development only applies if every part of the extension is at least 10 m from all boundaries. A building warrant is needed before work starts.
Nearest towns
Linwood (1.1 miles), Johnstone (1.2 miles), Paisley (2.1 miles)
Distance to Paisley
about 2.1 miles
First visit
Free, no obligation

About a kitchen extension with bedrooms above

A kitchen extension with bedrooms above is a two-storey extension designed so the ground floor becomes a larger, usually open-plan kitchen and dining space, with one or two bedrooms or a bathroom on the first floor. It is a natural fit for a two-storey rear extension. The key design issues are the steel beams that open up the house, glazing and ventilation.

Around Elderslie we also work in Linwood, Johnstone and Paisley, and across the rest of Renfrewshire and Inverclyde. Postcode district in and near Elderslie: PA5.

What it costs in Elderslie

Using our Scotland rates, a kitchen extension with bedrooms above with a 4 m × 3.5 m footprint on two floors (28 m² of new floor space) comes to about £52,500–£71,000 (kitchen units and worktops priced separately), including VAT. Bigger or more glazed designs cost more per m². The fastest way to a firmer number is a free site visit, after which we price the design stage in writing.

SpecPer m²A 4 m × 3.5 m footprint on two floors (28 m² of new floor space)
Essential£1,730–£2,330 per m²£48,500–£65,500
Standard£1,880–£2,540 per m²£52,500–£71,000
Premium£2,260–£3,050 per m²£63,000–£85,500

Planning and building standards in Elderslie

In Scotland, a two-storey kitchen extension falls under Class 1B, which needs at least 10 m to every boundary for permitted development. Most gardens are too narrow, so expect a householder application, which costs £371 and is decided within two months. A building warrant covers the structure, ventilation and energy standards.

Approval in Scotland: Householder planning application: £371. Councils have two months to decide a local planning application.

Building standards: A building warrant from the council's building standards service before work starts, and a completion certificate at the end. Scotland uses its own Technical Handbooks.

Design points for Elderslie homes

Steel beams and the open-plan opening

Removing the old rear wall to make one large room means a steel beam, sometimes several, to carry the first floor and roof. The engineer sizes the steel and its supports, and we decide early whether you want a flush ceiling with the beam hidden or a downstand, as this affects ceiling heights.

Services and drainage

Sinks, dishwashers and an upstairs bathroom all need waste routes to the drains, often near where the extension goes. We check the drains early and plan soil stacks, gas and electrical supplies so the kitchen layout is not limited later.

How we'd run your project

  1. Measure and listen

    A visit to Elderslie to understand how you live in the house now and what the extra rooms need to do, plus a first look at the structure.

  2. Choose the approval route

    Some designs fit permitted development, most need a householder application. We decide which applies in Scotland before drawing in detail.

  3. Structure and building standards

    A structural engineer sizes the foundations and steels, and we get a building warrant before work starts.

  4. On site

    One project lead runs the job, keeps you updated and arranges inspections at each stage until completion.

Questions about kitchen extensions with bedrooms above in Elderslie

How much does a kitchen extension with bedrooms above cost in Elderslie?

Our guide for Scotland, which covers Elderslie, is £1,880–£2,540 per m² including VAT. A typical project with a 4 m × 3.5 m footprint on two floors (28 m² of new floor space) comes to about £52,500–£71,000 (kitchen units and worktops priced separately). Design and approval fees are extra, and we fix the build price in writing once the design is agreed.

How long does a kitchen extension with bedrooms above take?

Allow 4 to 8 weeks for survey and design, then the approval period (councils have two months to decide a local planning application), then 4 to 8 weeks of technical design, which can overlap. The build itself usually takes 14 to 20 weeks, longer for large or complex designs.

Which postcodes do you cover around Elderslie?

We cover Elderslie (PA5) and nearby places including Linwood, Johnstone and Paisley, plus the rest of Renfrewshire and Inverclyde. The first site visit is free.

Can I keep using my kitchen during the build?

For part of it. The new structure can be built while your existing kitchen stays in use, but when the rear wall is opened and the new kitchen is fitted there will be several weeks without one. We plan when this happens and help you set up a temporary kitchen elsewhere in the house.

Is it cheaper to build a kitchen extension and bedrooms at the same time?

Yes, in most cases. Building both floors at once means one set of foundations, one roof, one scaffold and one set of approvals. Adding a first floor later means removing the original roof, possibly strengthening the foundations and disrupting the kitchen again. If you think you will need the bedroom, build it now.

Nearby

Other towns near Elderslie:

Other extensions in Elderslie

All two-storey extension services in Elderslie · Kitchen extensions with bedrooms above across Renfrewshire and Inverclyde

Book a free site visit in Elderslie and we'll tell you what's possible, what approvals you need and what the design stage would cost.

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