Costa Builders Group
Based on rating, review volume, independent sources and verification. Evidence context — not a guarantee of workmanship.
What we can verify about Costa Builders Group
Each card summarises one evidence dimension from public sources — open it for the full detail and named source. This is evidence context, not a guarantee.
See the full verification checklist for Costa Builders Group →Strong planning approval history
80% of Costa Builders Group's decided planning applications were approved (28 of 35 decisions across 3 councils).
About
At Costa Builders Group, we offer a range of architectural drawings and building services in London. With such a wide range of services - including home extensions, loft conversion and house renovation - we are able to oversee a broad range of property projects. Whether you’re in need of a house extension or simply need some plans drawn up, we’re on hand to help. Home Extension Services in London: A home extension is a great way to improve the look of your home, as well as a fantastic way to gain more space. However, if you haven’t looked into home extension services before or you’re new to the world of home improvements, the chances are you’re not entirely sure what to look for. Luckily, this is where we come in. With a fantastic range of architectural drawings and building services, were able to create an extension to be proud of. At Costa Builders Group, we understand what a big undertaking it is to have a house extension added to your property. After all, it isn’t usually something you decide to go ahead with overnight and it requires a lot of planning. That is why we work hard to ensure we’re able to offer the very best house extension services in London. Instead of you worrying about the work being done and whether or not deadlines will be met, everyone at Costa Builders Group puts a great deal of effort and determination into ensuring everything goes to plan. Architectural Drawing Services in London: Before any work on a home extension can begin, it’s vital that the Local Authority is made aware of any plans. This is where our architectural drawing services go hand in hand with our building services. Before any work commences, we produce a full set of professional drawings to showcase the proposed work. These drawings are then used when work begins. All of our architectural drawings are created by true professionals, members of the Costa Builders Group team who are skilled and experienced in architecture. Through understanding the importance of architectural design and building plans, we are able to use this knowledge to benefit your home extension plans.
What the public record says
Rated 5.0★ — in line with the local average for design and builds in London
Across 508 rated design and builds in London, the typical rating is 5.0★. We compare against the same businesses a homeowner would find searching for this trade locally.
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Public evidence last checked May 2026
