Building & Construction · Greater London

Cost of Plastering (Per Room) in Westminster (2026)

A typical plastering (per room) job in Westminster costs £560 at the budget end and £1,680 for a full-spec install, per room. Outside peak season you'll usually get booked in within a week or two; summer runs tighter.

Typical cost in Westminster +40%
Low £560
Typical £1,120
High £1,680
Typical price per room Last updated 22 April 2026
  • FMB Federation of Master Builders
  • TrustMark Government-endorsed
  • FENSA Glazing installer scheme
  • NHBC Warranty-backed builds

About plastering (per room) in Westminster

Westminster is a large city of around 261,000 in Greater London. The housing is mostly South West London housing leans Victorian and Edwardian with pockets of 1930s semis and modern flats. That matters: older properties usually mean more pipework, rewiring and retrofit surprises, while newer builds in districts like SW1, W1, WC2 tend to be quicker jobs with standardised fittings. Local trade prices sit on the expensive side for UK trade work. That's mostly wage levels plus the cost of running a van and a yard in and around Greater London.

London's the deepest trade market in the country, and also the priciest. ULEZ, congestion charge, parking permits, higher van insurance — it all feeds into the day rate. Most decent firms charge a callout and central boroughs run a clear premium over zones 4 and 5. Book two to three weeks ahead if you can.

Building jobs are labour-heavy, and materials have moved fast — brick, timber, steel, insulation and board are all 20 to 40 percent up on pre-2022. FMB and TrustMark are your best signposts for a proper builder. On anything bigger than a loft conversion, get a Building Control officer involved from day one; fixing non-compliance later costs a fortune.

Plastering (Per Room) cost breakdown in Westminster

Basic £560 – £770

Skim over sound plaster in a small bedroom

Standard £770 – £1,120

Full re-skim walls and ceiling in a 3x4m room

Complex £1,120 – £2,240

Hack off and re-plaster damp wall, bonding and finish in living room

What affects the price of plastering (per room) in Westminster?

  • Room size
  • Skim over existing vs re-plaster
  • Ceiling included
  • Preparation (scraping wallpaper, bonding)

Westminster vs the UK average

Westminster sits in the building & construction market at a cost multiplier of 1.40× the UK national average. That puts Westminster plastering (per room) prices at £560–£1,680 versus the UK average of £400–£1,200 per room.

Westminster vs UK national average — per room Westminster £560 £1,680 UK average £400 £1,200
Typical price range, per room

Plastering (Per Room) cost calculator — Westminster

Estimated cost in Westminster
£810 – £1,175
per room

Estimate based on live 2025 UK trade pricing. Always get 3 written quotes before committing.

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Compare prices from vetted, trade-body-certified professionals near Westminster (SW1, W1, WC2). No obligation, takes about 2 minutes.

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What's typically included in a plastering (per room) quote

  • Surface preparation and PVA
  • Plaster and finish coats
  • Clean-up and waste removal

Frequently asked questions

How much does plastering (per room) cost in Westminster?

Budget £560 to £1,680 per room for plastering (per room) in Westminster. Prices here are around 40% more expensive than the UK average. What moves a quote inside that range is mostly building contractor day rates in Greater London and the specific material list for your job.

How long does plastering (per room) take in Westminster?

A straightforward plastering (per room) job in Westminster runs to 1–3 days. You can lose days to things outside the contractor's control — parts on backorder, awkward access, or a firm slotting your job around existing bookings. Ask for a start date and expected finish up front.

What's included in the price of plastering (per room) in Westminster?

A proper plastering (per room) quote in Westminster should cover: Surface preparation and PVA; Plaster and finish coats; Clean-up and waste removal. If any of those aren't itemised on your quote, push back and ask. A written guarantee with a clear warranty period is reasonable to expect on this kind of work.

Is plastering (per room) cheaper in Westminster than the UK average?

Plastering (Per Room) in Westminster runs around 40% more expensive than the UK average. The UK-wide benchmark for this job is £400 to £1,200 per room; Westminster quotes tend to land between £560 and £1,680. Handy to know what the average actually looks like before you price round.

Do I need planning permission for plastering (per room) in Westminster?

Most plastering (per room) jobs don't need planning permission, but Building Regulations and any manufacturer or trade-body sign-off still apply. If the property sits in a conservation area or is listed, ring Greater London Council before you book anything in. It's a free call and saves a world of grief later.