# Home Extensions in Streatham, Greater London > Find trusted, vetted home extensions specialists in Streatham, Greater London. Free matching, honest local cost guide, no obligation — with Renomate. Source: https://renomate.co.uk/home-extensions-in-streatham --- Streatham, Greater London # Home Extensions in Streatham Renomate helps homeowners in the Streatham area find reliable home extensions specialists 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 Streatham Explore common options — then we’ll match you with a Streatham specialist to bring it to life. ### Single-Storey Rear Extension Extends the back of the house for open-plan living. ### Two-Storey Extension Adds a room downstairs and a bedroom or bathroom above. ### 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 Streatham? In Streatham, a home extension typically costs between £25,500–£89,500, depending on the project. 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 Streatham, 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. - **Plan for the long term.** Design for how you’ll use the space in five and ten years, not just now. How it works ## Our Working Process Our hassle-free process takes you from enquiry to the perfect installer for your home extensions in Streatham. ### 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 Streatham: the 2025 guide ### Why a home extension makes sense in Streatham For many Streatham homeowners, a home extension is the practical alternative to moving. A well-built extension typically adds both significant living space and long-term property value. ### Planning your home extension in Streatham Careful planning avoids the common pitfalls. Get a detailed quote, agree milestones, and don’t choose on price alone — the cheapest option often costs more in the long run. That’s why our vetting focuses on track record, not just rates. ### Local know-how for Streatham Property in Streatham tends to reflect Greater London: Victorian and Georgian terraces, flat conversions and new-build apartments on tight urban plots. The style of local homes matters for a home extension — party-wall agreements, borough-specific planning and widespread conservation areas all apply. A local specialist who knows Streatham will factor all of this into your quote and design. ### Choosing the right Streatham professional Instead of gambling on an online listing, let us introduce you to a Streatham specialist we’ve already vetted for qualifications, insurance and real customer feedback. ### Other renovations in Streatham Vetted network ## Trusted Streatham 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 Streatham questions ## Home Extensions in Streatham — FAQs The details on cost, timing and how our free matching works in Streatham. ### How much does a home extension cost in Streatham? ### How long does a home extension take in Streatham? ### Do I need planning permission for a home extension in Streatham? ### Is Renomate’s home extensions matching service free in Streatham? ### How do you choose home extensions professionals in Streatham? ### Start your Streatham 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 Streatham? From fresh ideas to trusted installers, we’re here to get your home renovation project moving—quick, simple, and stress-free.