Houston · Renfrewshire and Inverclyde

Kitchen extensions with bedrooms above in Houston

For a kitchen extension with bedrooms above in Houston, the first questions are always the same: how big, which approvals, and what it will cost. This page answers all three for Renfrewshire and Inverclyde.

The basics for Houston at a glance.

Postcode districts
PA6, PA11 and PA13
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 (2.7 miles), Johnstone (3.1 miles), Elderslie (3.5 miles)
Distance to Paisley
about 5.3 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.

We cover postcode districts PA6, PA11 and PA13 in and around Houston, along with neighbouring Linwood, Johnstone and Elderslie.

What it costs in Houston

For budgeting in Houston, allow around £52,500–£71,000 (kitchen units and worktops priced separately) for a kitchen extension with bedrooms above with a 4 m × 3.5 m footprint on two floors (28 m² of new floor space). That's based on £1,880–£2,540 per m² including VAT for Scotland. Kitchens, bathroom fittings and flooring are priced separately so you can compare like with like.

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 Houston

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 Houston homes

Bedrooms over a kitchen

Bedrooms above need an escape window or a protected route to the stairs, plus good sound insulation from the kitchen below. We position the stairs, landing and bedroom doors so the new rooms connect naturally to the existing first floor.

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. Start at your house

    We come to your home in Houston, measure up, check the ground floor walls and roof structure, and note anything near the boundaries.

  2. Drawings, then consent

    We draw the scheme, check it against the rules in Scotland, and take it through the right consent with the council.

  3. Fixed price in writing

    With approved drawings and calculations, we give you a fixed build price and a programme you can plan around.

  4. Finish and certify

    Second fix, plastering and making good, then the council's final building standards inspection and the completion paperwork.

Questions about kitchen extensions with bedrooms above in Houston

Do I need planning permission for a kitchen extension with bedrooms above in Houston?

Houston is in Scotland. 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.

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.

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

Our guide for Scotland, which covers Houston, 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.

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

Nearby towns we cover for kitchen extensions with bedrooms above:

Other extensions in Houston

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

The quickest next step is a visit. We'll look at your house in Houston and give you an honest view of the options.

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