Kitchens
- Budget refit (keep layout): £6,500 – £11,000
- Mid-range full kitchen: £12,000 – £22,000
- High-end / bespoke: £28,000 – £60,000+
Biggest swing factors: worktops (laminate £400 vs quartz £2,800+), appliances, and whether walls or services move.
Bathrooms
- Like-for-like refit: £4,500 – £7,500
- Full strip-out with new layout: £8,000 – £14,000
- Luxury wet room / en-suite: £15,000 – £25,000
Extensions (London & Essex)
- Single-storey rear: £2,400 – £3,200 per m² (shell), £2,800 – £4,000 per m² finished
- Double-storey rear: £2,000 – £2,800 per m² finished
- Loft conversion (dormer): £55,000 – £85,000
Plumbing & heating
- Combi boiler swap (like-for-like): £2,200 – £3,400
- System boiler + unvented cylinder: £4,500 – £6,800
- Full radiator + pipework refresh (3-bed): £3,500 – £5,500
Electrics
- Full rewire 3-bed: £4,800 – £7,500
- Consumer unit (RCBO): £650 – £950
- EICR certificate: £180 – £280
Decoration & finishes
- Plastering — skim per wall: £180 – £320
- Plastering — full room re-skim: £550 – £900
- Paint per room (2 coats, prep included): £350 – £650
- Engineered wood flooring fitted: £55 – £95 per m²
Roofing
- Re-roof terraced (concrete tile): £6,500 – £9,500
- Flat roof (single-ply, 20m²): £2,800 – £4,200
- Chimney removal & make-good: £1,400 – £2,400
How to use these numbers
Treat them as a sanity check — not a fixed price. Anything wildly outside these ranges deserves a second quote. Post your project on RefurbMatch and you'll get up to 4 itemised quotes from vetted UK tradespeople, free.
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