Estiquote: Renovation Costs

What should your extension, loft, kitchen or bathroom really cost? Estiquote gives you a UK price range in under a minute: the building work a builder would quote, plus the design fees and contingency to budget for, so you can walk into builder quotes knowing what the work typically costs. Priced for 2026 from published UK price guides, council building control fees and trade rates, then adjusted for your region from your postcode. The free calculator at estiquote.co.uk uses the same 2026 price data, though some regional fees, such as those in Scotland, Wales and Northern Ireland, are more detailed on the website for now. WHAT YOU CAN PRICE • House extensions: single-storey, double-storey, wraparound and side return • Loft conversions: rooflight, dormer, hip-to-gable and mansard • Kitchens: small, medium and large • Bathrooms: refit, en-suite, wet room and downstairs toilet • New homes, plus electrical, plumbing, structural and decorating work FREE • Unlimited estimates, saved on your iPhone • Regional prices from your postcode, with VAT on or off • What to budget: building work, professional fees and contingency • Share any estimate as a link PROJECT PASS (one-off purchase) • A section-by-section schedule of works that adds up to your range • Labour, materials, preliminaries, fees and contingency • What to check before you sign, including planning and party wall costs • Check each builder's quote total against your range: below, within or above • A PDF cost plan to send your builder • Move it to a different project whenever you like TRADE (monthly) • Full detail and quote checks on every project • Markup and client totals • Your logo on client PDF cost plans • Measured quote scope with your own rates No account. Your projects stay on your iPhone. Estiquote is a planning guide, not a quote: always get at least three written quotes for the same scope. Terms of Use (Apple Standard EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/