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Builder pricing in London
London, Greater London

Builder pricing in London

What builders charge in London (typically £35-£90/hr), the local factors that move the rate, and a sample quote you can use as a starting point.

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London builder pricing

What builders should charge in London

London builders work in the most complex permitting and consent environment in the UK. Standard Greater London renovations run £1,500-£3,500/sqm; premium central (W1, SW1, SW3, SW7, W8, W11) £3,500-£8,000/sqm; ultra-premium W1 and SW1 trophy properties £8,000-£15,000+/sqm. Listed Building Consent, Conservation Area Consent, Party Wall etc. Act 1996, and London Building Acts (additional regulatory layer on top of national Building Regs) shape almost every job. Basement conversions are a major premium specialist market (Chelsea, Notting Hill, Hampstead) at £150,000-£800,000+ per basement. FMB and TrustMark membership are standard trust signals.

Hourly rate

£35-£90

per hour, weekday daytime

Call-out fee

£25-£53

within standard radius

After-hours

1.5-2x

evening, weekend, holiday

Job pricing

What to charge for common builder jobs in London

Real-world price ranges for the jobs local tradies quote every week. Use the table as a starting point for your own quotes and adjust for parts, access, and your overheads. All figures in GBP.

Site visit and written quote

Quote rangeFree to £210

What's included

Most established builders quote free for jobs over £3,500. Charge applies to large scope-of-work documents.

Garden wall (per linear metre)

Quote range£125 to £315

What's included

Includes excavation, foundation, blockwork, and 2-3 days labour. Render and capping extra.

Internal wall removal (non-structural)

Quote range£1,050 to £2,800

What's included

Includes demolition, debris removal, and make-good. Structural engineer report extra if load-bearing.

Concrete slab (per square metre)

Quote range£63 to £125

What's included

Includes excavation, reinforcement mesh, formwork, concrete pour, and finish. Excludes site prep.

Single-storey room extension

Quote range£17,500 to £56,000

What's included

Depends on size, fittings, and finish level. Excludes plumbing and electrical subcontract.

Bathroom renovation (full)

Quote range£5,600 to £17,500

What's included

Includes demolition, plumbing, tiling, fixtures, and labour. Premium fittings add cost.

Kitchen renovation (full)

Quote range£10,500 to £35,000

What's included

Depends on layout changes and cabinetry. Bench-tops, splashbacks, and appliances priced separately.

Retaining wall (per linear metre)

Quote range£195 to £595

What's included

Depends on height and material (block, gabion, sleeper). Excavation and drainage extra.

Daily site labour (1 person)

Quote range£280 to £630

What's included

Standard 8-hour day. Apprentice + qualified builder pair runs higher.

London quote factors

What to factor into your London builder quote

Local context that should shape what you quote as a builder in London. Mild oceanic. Cool wet winters (rarely below freezing), warm summers with periodic heatwaves (40°C+ in 2022), ~600mm rainfall per year. Mild climate makes heat-pump retrofit attractive; basement conversions and central-air retrofit are a niche premium market, not mainstream.

Per-sqm renovation tier

Standard Greater London: £1,500-£3,500/sqm. Mid-premium (Clapham, Fulham, Wandsworth, Islington, Bermondsey): £2,500-£4,500/sqm. Premium central (W1, SW1, SW3, SW7, W8, W11, NW3): £3,500-£8,000/sqm. Ultra-premium W1/SW1 trophy properties: £8,000-£15,000+/sqm. Quote tier explicitly with VAT (20%) shown separately on every quote.

Listed Building Consent and Conservation Area Consent

Thousands of London buildings are Listed (Grade I, II*, II). Most central postcodes sit inside Conservation Areas. Quote consent expediter or planning consultant (£2,500-£15,000), architect (£3,500-£25,000+ for listed work), and 8-16 week consent timeline as separate lines on every consented job. Westminster, Kensington & Chelsea, Camden, and Islington enforce stricter Conservation Area control than outer boroughs.

Party Wall etc. Act 1996

London terraces and semi-detacheds trigger party-wall agreements on most works affecting shared walls, foundations, or chimneys. Quote party-wall surveyor (£900-£3,500 per neighbour, often multiple neighbours on terrace work) and 2-month statutory notice period. Basement conversions and loft conversions almost always trigger party-wall awards (£3,500-£12,000+ per neighbour for complex work).

Basement conversion specialist premium

Chelsea, Notting Hill, Hampstead, St John's Wood, Mayfair basement conversions are a major specialist market. Quote £4,500-£8,000/sqm for standard underpinning and dig, £8,000-£15,000+/sqm for luxury fit-out including pool, cinema, gym. Whole basement projects £150,000-£800,000+. Requires structural engineer (£8,500-£35,000), party-wall awards on both neighbours, basement-specific building control, often planning consent.

London Building Acts

London has its own additional regulatory layer (London Building Acts) on top of national Building Regs. Fire-stopping, means of escape, and structural requirements often stricter. Quote a London-specific Approved Inspector or LABC route (£1,500-£8,000 per project depending on scope). Print Approved Inspector or LABC contact on every quote.

FMB, TrustMark, and CITB CSCS

Federation of Master Builders (FMB) and TrustMark membership are standard trust signals at premium tier. CITB CSCS cards required on most managed sites. Quote membership badges on letterhead; insurers and managing agents check FMB membership before signing off on works in premium leasehold buildings. NHBC required for new-build warranty.

Sample quote

A real London builder quote you can copy

Single-storey rear extension, 24sqm, standard finish. Replace the line items and rates with your own; the structure stays.

Site demolition, debris removal, and make-good

Rate £1,750£1,750

Concrete slab (24sqm) including reinforcement, formwork, and pour

Rate £77/sqm£1,850

Brickwork and external walls (24sqm) to lock-up

Rate £195/sqm£4,700

Roof structure, tiles, gutters, and insulation

Rate £4,550£4,550

Windows and external door (mid-grade aluminium frames)

Rate £2,940£2,940

Internal finishes (plaster, paint, skirting, cornice)

Rate £4,060£4,060

Builder labour and project management (24 days, 2-person team)

Rate £420/day£10,100

Permits, engineer sign-off, and council inspection

Rate £1,260£1,260
Subtotal£31,200
VAT (20%)£6,240
Total£37,450

FAQ

London builder pricing questions, answered

Common questions about builder pricing in London, with answers framed for tradies pricing their own work.

Standard Greater London: £1,500-£3,500 per sqm. Mid-premium (Clapham, Fulham, Wandsworth, Islington, Bermondsey): £2,500-£4,500/sqm. Premium central (W1, SW1, SW3, SW7, W8, W11): £3,500-£8,000/sqm. Ultra-premium W1/SW1 trophy properties: £8,000-£15,000+/sqm. State the scope (cosmetic, kitchen/bathroom only, full refurb) explicitly with the per-sqm rate. VAT 20% shown separately.

Add 25-50% on top of standard per-sqm rates for Listed and Conservation Area work. Quote consent expediter or planning consultant (£2,500-£15,000), heritage architect (£3,500-£25,000+ depending on listing grade), and 8-16 week consent timeline as separate lines. Westminster, K&C, Camden, Islington enforce stricter control; check listing grade (I, II*, II) and Conservation Area status before bidding.

Any works affecting party walls, foundations, or chimneys on terraces and semi-detacheds trigger party-wall agreements. Quote party-wall surveyor (£900-£3,500 per neighbour) and 2-month statutory notice. Basement conversions and loft conversions almost always trigger party-wall awards (£3,500-£12,000+ per neighbour for complex work). State timeline upfront so clients don't blame you for the delay.

Yes, in Chelsea (SW3), Notting Hill (W11), Hampstead (NW3), St John's Wood (NW8), Mayfair (W1). Quote £4,500-£8,000/sqm for standard underpinning, £8,000-£15,000+/sqm for luxury fit-out. Whole basement projects £150,000-£800,000+. Requires structural engineer (£8,500-£35,000), party-wall awards on both neighbours, basement-specific Building Control, often planning consent.

Yes, at premium tier. FMB (Federation of Master Builders) and TrustMark membership are standard trust signals; managing agents, insurers, and freeholders check them before signing off on works in leasehold buildings. Display memberships on quote letterhead. NHBC required for new-build warranty. CITB CSCS cards required on most managed sites.

Labour rates are £35 to £84 per hour in the US, £35-90 in the UK, A£53-150 in Australia, R250-700 in South Africa, and C£39-130 in Canada. Most builders prefer to quote fixed-price for jobs over £3,500 and reserve hourly for small repairs.

Builders bid differently on materials, labour mix, and contingency. A 'cheap' quote often skips proper foundations, uses sub-grade fixtures, or leaves the customer paying for variations later. Always compare scope and inclusions, not just totals.

Three for jobs over £7,000. Compare scope, materials, and the payment schedule, not just the headline number. If one is 30% cheaper than the others, it almost always means work is missing from the quote.

For build projects: 30% on signing for materials, 30% on slab/structure, 30% on lock-up (roof and walls complete), 10% on completion. Anyone asking for more than 30% upfront is a risk.

Yes, especially for jobs over £3,500. A contract sets scope, milestones, payment schedule, variation handling, and dispute resolution. Most regions require it by law over a threshold.

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