Home Renovation London 2026: Complete Guide to Costs, Types and Timelines

Home renovation in London encompasses everything from a full whole-house refurbishment to a kitchen renovation, bathroom renovation or internal reconfiguration. Whatever the scale of your project, choosing the right renovation company is the most important decision you will make. LCCL Construction delivers home renovation projects of all sizes across London and Hertfordshire as part of our complete design and build service.

LCCL Construction — specialist home renovation company in London and Hertfordshire

How Much Does a Home Renovation Cost in London in 2026?

Home renovation costs in London vary enormously depending on the scope, scale and specification of the project. A full whole-house renovation in London typically costs between £840 and £1,320 per square metre inc. VAT (£700 – £1,100 + VAT) depending on specification. For a typical 100 square metre London terraced house a full renovation costs £60,000 – £180,000 inc. VAT (£50,000 – £150,000 + VAT). A partial renovation covering kitchen, bathrooms and decoration typically costs £36,000 – £84,000 inc. VAT (£30,000 – £70,000 + VAT). A new kitchen, supplied and fitted, costs £9,000 – £87,360 inc. VAT (£7,500 – £72,800 + VAT) depending on size and specification. A bathroom renovation costs £9,600 – £16,800 inc. VAT (£8,000 – £14,000 + VAT).

Types of Home Renovation in London

Full house renovation: Complete refurbishment of the entire property including structural work, new electrics, new plumbing, new heating, insulation, plastering, flooring, decoration and finishing. From £60,000 inc. VAT (£50,000 + VAT) for a typical London terraced house.

Partial renovation: Renovation of specific rooms or areas including kitchen, bathrooms, bedrooms or living spaces. Can be phased to spread costs. From £36,000 inc. VAT (£30,000 + VAT).

Internal reconfiguration: Structural changes to the internal layout including removing walls, creating open plan spaces, adding en-suites or relocating staircases. From £24,000 inc. VAT (£20,000 + VAT).

Renovation with extension: Combining a house extension with an internal renovation to completely transform the ground floor layout. The most popular combination in London. From £102,000 inc. VAT (£85,000 + VAT).

Flat and apartment renovation: Full or partial refurbishment of flats and apartments including kitchen, bathroom, flooring, decoration and electrics. From £32,400 inc. VAT (£27,000 + VAT).

How Long Does a Home Renovation Take in London?

A full whole-house renovation in London typically takes 12 to 20 weeks on site. A partial renovation covering kitchen and bathrooms takes 6 to 10 weeks. A kitchen renovation alone takes 3 to 5 weeks. A bathroom renovation takes 2 to 3 weeks. Timelines depend on the scope of work, specification and whether structural alterations are required.

Do I Need Planning Permission for a Home Renovation in London?

Internal renovation work does not typically require planning permission unless the property is listed or within a conservation area. External changes such as new windows, doors or roof alterations may require planning permission depending on the property type and location. Building regulations approval is required for structural alterations, new electrics, new plumbing, new heating systems and changes to fire safety. LCCL Construction handles all planning and building regulations requirements as part of our design and build service.

Why Choose LCCL Construction for Home Renovation in London?

LCCL Construction provides a complete design and build service for home renovation across London and Hertfordshire. Over 20 years experience. 200+ verified reviews at 4.7/5. LABC Award Winners 2024. LABC Registered Partners and NFB members. See our home renovation service page for more information.

Frequently Asked Questions About Home Renovation in London

How much does a full house renovation cost in London?

A full whole-house renovation typically costs £60,000 – £180,000 inc. VAT (£50,000 – £150,000 + VAT) for a typical London terraced house, depending on specification and scope.

How long does a home renovation take in London?

A full renovation takes 12 to 20 weeks on site. A partial renovation covering kitchen and bathrooms takes 6 to 10 weeks.

To discuss your home renovation project call LCCL Construction on 020 8037 7332 or get an instant quote online.