# Home Extensions in Islington, Greater London > Find trusted, vetted home extensions specialists in Islington, Greater London. Free matching, honest local cost guide, no obligation — with Renomate. Source: https://renomate.co.uk/home-extensions-in-islington --- Islington, Greater London # Home Extensions in Islington Thinking about a home extension in Islington? Skip the endless searching — we find you a trusted local pro with a service that’s completely free because installers pay us, not you. ### What can we help you with? Free · no obligation · about 30 seconds Popular options ## Home Extensions styles & ideas in Islington Explore common options — then we’ll match you with a Islington specialist to bring it to life. ### Two-Storey Extension Adds a room downstairs and a bedroom or bathroom above. ### Wraparound Extension Combines side and rear for a large L-shaped living area. ### Over-Structure Extension Builds a new room above an existing single-storey part. ### Garage Conversion + Extension Reclaim and expand under-used space. ## How much does a home extension cost in Islington? A typical Islington home extension works out at about £25,500–£89,500 in 2025. London is the most expensive part of the UK for building work, well above the national average — Greater London labour and materials are a real factor. Expect single vs double storey and floor area and planning, glazing and finish quality to move the price most, along with foundations and structural work. Getting two or three quotes is the best way to see a fair local price, which is exactly what our free matching service arranges. Figures are a 2025 guide only — your matched installer will give you an accurate, no-obligation quote. ## How long does it take? In Islington, expect a typical home extension to take about 3–6 months once work begins. - **Check planning permission.** Most larger projects need planning and building-regs approval — check early. - **Match your materials.** Choose brick and finishes that harmonise with your existing home. - **Set a clear budget.** Allow a 10–15% contingency for unforeseen costs during the build. How it works ## Our Working Process Our hassle-free process takes you from enquiry to the perfect installer for your home extensions in Islington. ### Fill in Our Form Tell us what kind of project you’re planning, and your contact details. ### Introductory Call We’ll give you a quick call to learn more about what you need and with what budget. ### We Match You Up We match you with an approved installer who fits your project requirements. Local guide ## Home Extensions in Islington: the 2025 guide ### Why a home extension makes sense in Islington Whether you’re updating a family home or preparing to sell in Islington, a home extension is a worthwhile investment. A well-built extension typically adds both significant living space and long-term property value. ### Planning your home extension in Islington Good preparation pays off: nail down your must-haves, keep a contingency in reserve, and choose a Islington installer on reputation and paperwork rather than the lowest number. ### Local know-how for Islington Islington and the wider Greater London area are known for Victorian and Georgian terraces, flat conversions and new-build apartments on tight urban plots. Getting a home extension right in Islington means working with that character — party-wall agreements, borough-specific planning and widespread conservation areas all apply. A local specialist who knows Islington will factor all of this into your quote and design. ### Choosing the right Islington professional Instead of gambling on an online listing, let us introduce you to a Islington specialist we’ve already vetted for qualifications, insurance and real customer feedback. ### Other renovations in Islington Vetted network ## Trusted Islington home extensions specialists We don’t just find you an installer — we find the right one. Every professional we introduce is vetted for experience, qualifications, insurance and a proven track record. ### Local Extension Specialist Professional · Qualified · Insured ### Local Project Manager Professional · Qualified · Insured ### Local Planning Expert Professional · Qualified · Insured Islington questions ## Home Extensions in Islington — FAQs The details on cost, timing and how our free matching works in Islington. ### How much does a home extension cost in Islington? ### How long does a home extension take in Islington? ### Do I need planning permission for a home extension in Islington? ### Is Renomate’s home extensions matching service free in Islington? ### How do you choose home extensions professionals in Islington? ### Start your Islington project Free, friendly, no obligation. - 100% Free Service - No Hidden Fees - Friendly, Expert Support - Installers Pay Us, Not You Nearby ## Home Extensions across London Ready when you are ## Ready for your home extensions in Islington? From fresh ideas to trusted installers, we’re here to get your home renovation project moving—quick, simple, and stress-free.