Home Extension Builders in Bickley
Bickley BR1 home extensions from Buildaway: rear, side-return and double-storey schemes, with design, planning, structure and finish under one team.
Your Local Home Extension
Specialists in Bickley
Need home extension builders in Bickley (BR1)? Buildaway extends homes across BR1 -
the detached houses on Bickley Park Road and Page Heath Lane, the family homes
around Southborough and Widmore Road, and the streets toward Bickley station,
Chislehurst and Bromley.
Bickley home extensions from Buildaway cover rear, side-return and double-storey
schemes, with design, planning, structure and finish under one team. BR1 plots are
generally generous, so the constraint is rarely space - it is getting the planning
route, the drainage and the structure right so the build runs to programme.
Buildaway's Bickley extension team handles the application, building control and the
construction itself, with the whole cost itemised before a brick is laid.
Our Home Extension Packages in Bickley
Single-Storey Rear Extension
Ideal for expanding your living space. Includes structural survey, architectural drawings, groundworks and foundations, brickwork and roofing, bi-fold or sliding doors, heating installation, building regulation approval.
Side Return Extension (Most Popular)
Complete kitchen and living area transformation. Includes structural assessment, full groundworks, steelwork if required, brickwork and matching materials, glazing and doors, full insulation, electrics upgrade, flooring, building regulation approval, waste removal.
Double-Storey Extension
For those seeking maximum space addition. Includes architectural design, full structural alterations, steelwork and foundations, bespoke staircase, multiple room creation, bathroom or en-suite option, planning and building regulation handling.
Why Bickley Homeowners Choose Buildaway
Highly skilled local fitting teams with knowledge of BR1, BR2, and surrounding areas
Based in your area with local expertise and reputation.
Bespoke extension designs for Bickley's detached homes and period properties
We handle everything so you don't have to worry.
Transparent and honest pricing with no hidden fees or unexpected charges.
Clear upfront pricing with no surprises along the way.
Full project management, from design to completion
Meticulous craftsmanship in every aspect of your extension.
Trusted reputation with work completed near Southborough Lane, Widmore Green, and beyond
Professional consultation and detailed quotes at no cost.
What's Included in Your Home Extensions Services
Everything you need for a seamless, stress-free home extension - from structure to finish.
Full groundworks and structural build
Complete groundwork preparation and structural construction services.
Plumbing, electrics, and heating integration
Professional installation of all mechanical and electrical systems.
Roofing, windows, and external finish
Complete roofing, window installation and exterior finishing.
Plastering, flooring, and decorating
Professional plastering, flooring and decorating services.
Interior fit-out and finishing
Complete interior fit-out and professional finishing touches.
Project management and schedule control
Professional project management and timeline control throughout.
Latest Home Extension Insights
We publish detailed home extension guides and cost insights for homeowners across Bickley and surrounding areas, helping customers plan projects with clarity before starting work.
Home Extensions London: The Complete 2026 Guide
Everything from feasibility and planning to structure, cost and programme for a London extension.
Single-Storey Rear Extension Cost London
A realistic cost breakdown for the most common extension in London, with the variables that move it.
Planning Permission for Home Extensions
When you need permission, when permitted development covers you, and how to avoid a refusal.
What Our Clients Say
Real reviews from our satisfied customers.
“They were also very professional day to day - always tidy, and cleaned up really thoroughly when taking away all rubbish at the end. They stuck to the agreed timelines, and pricing was transparent throughout, with clear communication on any issues as they arose. Overall, I’m really pleased with the result and felt I could trust them throughout. I wouldn’t hesitate to recommend them…”
Sean Kelleher
“The team turned up when they said they would and kept the house tidy each day, which made a big difference while we were living in the property during the works. The quality of the finish is excellent. The bathroom looks fantastic and the bedrooms feel completely refreshed. We wouldn’t hesitate to recommend Cormac and the Buildaway team…”
Helen Sivyer
“I am extremely impressed, happy and proud of what he and his team of Archie, Ben and Danny delivered. They all went beyond and far, I am very grateful for what they have done for me. I would 100% recommend Buildaway for any building, renovation etc - an excellent team with a good rapport, team spirit and working harmoniously together. Thank you Team Buildaway…”
Betty Lwanga
“A great transformation of my bathroom into something modern and sleek. Cormac was professional to work with from the start and was very helpful in taking my ideas and sourcing products to fit the space and look aesthetically pleasing. I felt confident in working with the company as I could ask questions and I was also pleased to get suggestions and ideas…”
Vera Jajechnyk
“Greg's attention to detail and dedication elevated both the experience and the result - he certainly knows his way around a tile. In addition to the bathroom refit, Cormac replaced all the plastic switches, sockets and pull-cords in the house with brushed brass. Highly recommended and will certainly work with the Buildaway team again…”
Kane Dempsey
“From my first contact with Cormac, I was in good hands. His team turned my vision into reality, communicating with me every step of the way and offered helpful suggestions which turned my bathroom into an oasis. I could not be happier and would highly recommend their services. Thank you to the team of Buildaway Construction Ltd…”
Jackie Brown
Frequently Asked Questions
Your questions about home extensions in Bickley, answered.
How much does a home extension cost in Bickley?
As a guide, a home extension in Bickley (BR1) runs roughly £40,000–£60,000 for a single-storey rear, £60,000–£80,000 for a larger or wrap-around scheme, and £100,000+ for double-storey work. UK build costs sit around £1,800–£3,000 per m², and London consistently lands at the upper end. Buildaway fixes your figure in a written quote after survey.
How long does a home extension take in Bickley?
Twelve to twenty weeks on site for Bickley, scheme depending. The build is the predictable part; Bromley Council determination and party-wall awards are what stretch BR1 projects. Buildaway handles both alongside design so the dates hold.
Do I need planning permission for an extension in Bickley?
Assume it may. Bickley extensions frequently run into conservation-area policy or listed-building consent, and BR1 flats cannot use permitted development regardless. Buildaway resolves the Bromley Council position first, because it determines what is worth drawing.
What types of extension do you offer in Bickley?
Buildaway builds rear, side-return, wrap-around, double-storey and lower-ground extensions across Bickley. Which suits your BR1 home depends on the plot, the boundary and what Bromley Council will accept. Around Bickley Park Road and Southborough the side-return infill is often the highest-value option. Buildaway surveys before recommending.
Do Buildaway handle both design and construction for Bickley extensions?
Both, on one contract. For Bickley clients Buildaway handles drawings, structural engineering, consents and construction. Splitting design from build is where BR1 extension projects most often lose money, because the gap between them is nobody's problem until it is yours.
Are your extension specialists local to Bickley?
We are in Bickley constantly. Buildaway knows BR1 property: the boundaries, the ground conditions, and how Bromley Council treats rear additions here. That experience makes our feasibility advice reliable rather than optimistic.
Get Your Free Quote
Tell us about your project and we'll get back to you within 24 hours.
We Serve Bickley and Surrounding Areas
Find us in the heart of Bickley. We are proud to serve our local community.
Nearby Areas We Serve
Below are some of the local areas where you can find Buildaway transforming homes.
Ready to Transform Your Extension in Bickley?
We’ve transformed extensions in large family homes and apartments across Bickley, always delivering results that blend luxury, functionality, and durability.