Single and Double Storey House Extensions in Greenwich
Founder-led house extensions in Greenwich, from Crest Building Services in Bexleyheath.
From modest single storey rear extensions to full double storey and wrap-around builds, Crest Building Services delivers house extensions across Greenwich that are designed to work for the way you live. Founder Wayne coordinates the structural brickwork in-house and brings in trusted, vetted trades for plumbing, electrics and finishing.
Based in nearby Bexleyheath, Crest Building Services covers Greenwich and the wider Greater London area, including neighbouring Haggerston and Forestdale.
Why Consider House Extensions in Greenwich?
You want a single point of contact
one founder-led team handling groundworks, brickwork and trade coordination avoids the gaps that appear between separate contractors.
You care about brickwork that matches
brick matching to your existing property keeps the extension reading as part of the original house.
Increase space
gain a larger kitchen, an extra bedroom or an open-plan living area without the cost and disruption of moving house.
Add value
a well-built extension is one of the most reliable ways to increase a property's resale value in Greenwich.
Tailored design
every extension is designed around how your household actually uses the space, not a fixed off-the-shelf package.
What House Extensions in Greenwich Involves
Structural brickwork is handled in-house by Wayne rather than treated as a subcontracted trade, which keeps quality control consistent from the foundations up. Specialist trades such as plumbing and electrics are carried out by a network of subcontractors we have worked with repeatedly, so the finishing standard stays reliable across the whole build.
We build the full range of extension types: single and double storey extensions, side returns, rear extensions and wrap-around extensions that combine a side and rear build into one open-plan space. Wrap-arounds in particular tend to deliver more usable floor area than a rear extension alone and work well on the terraced and semi-detached homes common across the area.
Based in Bexleyheath and covering Greenwich within roughly a ten mile radius, we keep site visits and follow-ups quick rather than a logistical headache. Contact Crest Building Services with your postcode and a brief idea of what you have in mind, and we will confirm coverage and book an initial visit to talk it through in person.
Frequently Asked Questions for Greenwich
Many single storey rear extensions fall under permitted development rights, but this depends on your property, its history and local restrictions. We assess your specific plot during the initial consultation and advise whether a planning application or building regulations approval is needed before work starts.
Had Work Done With Us?
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Get in touch to discuss your house extensions project in Greenwich with founder Wayne.