Superior House Extensions in Eltham.
In Eltham, where character properties offer a robust framework for growth, a well-designed extension is the ultimate way to stay in the town you love. Grand Innovations delivers extensions in Eltham that focus on architectural synergy and family-first functionality.
Request Your Free Cost Proposal
Tell us about your Eltham project. We respond within 24 hours with a clear, itemised proposal.
Specialist focus in Eltham.
We specialize in creating light-filled rear and side additions featuring architectural glazing and high-end kitchen-diners. We handle every aspect from Greenwich planning to the final high-spec interior fit-out, ensuring your new space adds both character and value to your home.
As a premium design-and-build company we take on a limited number of projects at a time, so that every one gets the attention it deserves. If you are planning work on your Eltham home, we would love to hear about it.
The Grand Standard
- Transparent weekly billing, no large deposits
- One team from design to completion
- Planning & building control managed for you
What we deliver in Eltham.
- 01
Historic Hub Expansion
Maximizing the footprint of Eltham's traditional layouts with expansive rear additions for modern socializing.
- 02
Architectural Symmetry Matching
Using specialized materials and precision matching to ensure your extension feels like an original Eltham feature.
- 03
Structural Excellence Hub
Safely opening up compartmentalized floorplans to create the large, multi-functional spaces families crave in Eltham.
- 04
Turnkey Elite Delivery
Managing all trades and building control requirements under our signature no-deposit, weekly billing framework.
Greenwich Rear Extension & Kitchen
The Challenge
Opening the rear of a 1930s semi into one room meant removing a load-bearing wall between the existing kitchen and the new extension, on a site where a narrow side passage was the only route for materials in and spoil out. The new ground-floor shower room also had to be formed within the existing rear lobby, well away from the original layout's plumbing.
Our Solution
The structural opening was formed with a steel beam cased into a shallow flush bulkhead that follows the line of the removed wall, keeping the ceiling clean and the sightline from kitchen to garden completely open. Deliveries were sequenced in small daily loads through the side passage to keep the neighbouring boundary clear, and services for the new shower room were routed within the extension's floor build-up so no boxing-in was needed in the finished rooms.
Your questions, answered.
Your Cost Proposal
Surveyed first, then itemised.
Every Eltham project begins with a free consultation and a fully itemised Cost Proposal, and with weekly billing you only ever pay for completed, signed-off work.
Transform your Eltham home.
Tell us about your Eltham project and we'll arrange a free, no-obligation consultation, followed by a clear, itemised Cost Proposal, usually within 24 hours.
“The attention to detail and absolute financial transparency provided by Grand Innovations completely redefined our expectations of what a home renovation could be. High standard of work, the extension is beautiful and has added so much value onto our home. Really appreciated the weekly billing, rather than a big amount upfront.”