How Much Should I Budget to Renovate a Three-Bedroom House in London? For a 100–120 m² house, a full renovation could cost around £150,000–£300,000 for building work, before VAT, professional fees and contingency. This is an indicative range based on a published London contractor’s guide, not a quote for your home. A smaller refresh can … Continue reading Three Bedroom House Renovation Costs in London →