South-east London
Builders in Greenwich
Greenwich is about 18 miles from our Harrow office, inside the area we cover. Royal Greenwich has 23 conservation areas, and publishes management guidance for the Greenwich and Blackheath conservation areas. We build extensions, loft conversions, new homes and renovations across Greenwich, Blackheath, Charlton and Eltham, with fixed-price contracts and a 15-year structural warranty.
Greenwich at a glance
- Planning authority
- Royal Borough of Greenwich
- Postcode districts
- SE3SE7SE9SE10SE18SE28
- From our office
- 18 miles
Local knowledge
Building in Greenwich
Verified reviews from homeowners close to or in Greenwich are on our reviews page.
Planning here is decided by Royal Borough of Greenwich. What we check before designing anything:
- Royal Greenwich has 23 conservation areas. Source : Royal Borough of Greenwich: map showing all 23 conservation areas
- The council publishes management guidance for the Greenwich and Blackheath conservation areas. Source : Royal Borough of Greenwich: Greenwich and Blackheath management guidance
- Royal Greenwich has 23 conservation areas, including Ashburnham Triangle, Blackheath, Blackheath Park, Charlton Village, Greenwich Park, Eltham Palace, Royal Arsenal, Shrewsbury Park Estate and Westcombe Park. Source : Royal Borough of Greenwich: conservation areas
- Article 4 directions apply in Ashburnham Triangle, Progress Estate, Rectory Field and Shrewsbury Park Estate, and two apply in each of East Greenwich and West Greenwich. Source : Royal Borough of Greenwich: conservation areas
Reviews
What homeowners say on Google, MyBuilder and Trustpilot
Reviews from homeowners across London and the Home Counties who have worked with us.
“Bricks Construction Services did our single storey rear extension and honestly did a great job. We were really struggling to find matching bricks because the house is in…”
Linda Torres · Google · Sep 2026
“Very happy with Brits Construction. Hired them to do my loft conversion. The end result met my expectations and Brits Construction were very accommodating. I would defini…”
Leroy Bellingy · MyBuilder · Sep 2026
“Brits worked on our rear extension almost 5 years ago, which is now our kitchen and dining area, and honestly I just wanted to praise them even after all this time. Recen…”
Rose Roe · Google · Sep 2026
Reviews
What homeowners in Greenwich say
What homeowners in and around Greenwich say about working with us.
“Our kitchen extension came out better than we imagined. The team kept the site tidy, explained each stage and finished within the quoted price.”
Claire, Greenwich
Rear Extension · Jan 2024
“Really happy with the dormer loft. They explained the planning side clearly and the stairs fit in far better than we expected.”
Paul, Blackheath
Loft Conversion · Jun 2025
“Our Edwardian house needed sympathetic work. They repaired the original floorboards and plaster mouldings instead of ripping them out.”
Nadia, Charlton
Period Renovation · Nov 2026
Our work
Projects we've built in Greenwich

Rear Extensions
Greenwich

Loft Conversions
Greenwich

Period & Listed Buildings
Greenwich
Coverage
Greenwich and nearby
Greenwich is about 18 miles from our Harrow office, within the 20 miles we cover.
FAQ
Building in Greenwich: your questions
Yes. We work across Greenwich, including Greenwich, Blackheath, Charlton, Eltham, Woolwich and Kidbrooke, covering the SE3, SE7, SE9, SE10, SE18 and SE28 postcodes. It is about 18 miles from our Harrow office, so surveys and site visits are easy to arrange.
Royal Greenwich has 23 conservation areas, and publishes management guidance for the Greenwich and Blackheath conservation areas. Applications here are decided by Royal Borough of Greenwich.
Royal Greenwich has 23 conservation areas, and publishes management guidance for the Greenwich and Blackheath conservation areas. We check your address against the council's maps before design starts.
Planning a project in Greenwich?
Book a free site survey and get a fixed-price quote within 5 working days.