Home Extension Builders in Peckham
Trusted home extension specialists in Peckham (SE15, SE14) offering expert design, planning, and full construction - all delivered by Buildaway.
Your Local Home Extension
Specialists in
Peckham
Peckham is a rapidly evolving part of South East London, and Buildaway has developed real
hands-on experience delivering home extensions across SE15 and SE14. The area offers a genuinely
diverse property mix - Victorian and Edwardian terraces lining the streets around Peckham Rye
Park and Nunhead, mid-century council-era conversions and newer residential developments
throughout Peckham town centre, and character-filled properties along the borders of East
Dulwich and Telegraph Hill. Our home extension specialists in Peckham recognise the structural
variety and planning considerations that come with each of these property types and work
confidently across all of them.
Nothing is outsourced - our in-house team takes direct ownership of home extension planning in
Peckham, architectural design, structural engineering, planning applications, Building Control
approvals, party wall agreements, groundworks, brickwork, roofing, and complete internal
finishing from start to finish. If you're exploring home extension ideas for a Victorian
terrace, trying to get a clear picture of home extension cost in Peckham, or simply figuring out
how much does a home extension cost for your specific situation, our home extension company in
Peckham delivers straightforward, pressure-free guidance and upfront pricing from the very first
meeting.
Whether it's a side return maximising a narrow plot, a single-storey rear extension opening up
the ground floor, or a double-storey addition significantly expanding your living space,
Buildaway develops home extension plans in Peckham around your property's possibilities, your
household's needs, and your available budget. As a trusted home extension specialist in Peckham,
we take full responsibility from initial feasibility right through to final sign-off -
delivering a finished result that's fully compliant and built to last.
Our Home Extension Packages in Peckham
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 Peckham Homeowners Choose Buildaway
Expert installation teams with deep knowledge of SE15, and the wider Peckham area
Based in your area with local expertise and reputation.
Tailored extension designs for detached homes, terraces, apartments, and new-builds
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 flawless completion
Meticulous craftsmanship in every aspect of your extension.
Trusted reputation built working across Peckham High Street, Hayes, Shortlands, and beyond
Professional consultation and detailed quotes at no cost.
Our Home Extension Services in Peckham
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 Peckham and surrounding areas, helping customers plan renovations with clarity before starting work.
House Extension Costs in Peckham 2025 - The Complete Homeowner's Guide
A complete breakdown of home extension costs in Peckham. Understand labour, materials, and budgeting for your project.
Read Guide
Do I Need Planning Permission for a Home Extension in Peckham?
Expert insights into planning permission and building regulations for home extensions in Peckham.
Read Guide
Single-Storey vs Double-Storey Extensions in Peckham 2026: Cost, Space, and ROI
Compare single-storey and double-storey home extensions in Peckham - costs, planning requirements, space gains, and return on investment.
Read GuideWhat Our Clients Say
Real reviews from our satisfied customers.
"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…"
Vera Jajechnyk
"We recently used Buildaway for a full bathroom renovation at our home in Orpington, along with plastering, redecoration of both bedrooms and new spotlights installed in the bedrooms. From start to finish the experience was smooth and well organised. Cormac…"
Helen Sivyer
"We’ve had a genuinely fantastic experience with Buildaway. Cormac was ultra responsive and excellent at communicating with us throughout our project. The quality of the work was excellent - so much so, that we extended our project by adding a range of other…"
Kiran Collier
"Cormac and his team were excellent from start to finish. Communication was clear and consistent both before and throughout the project, which made the whole process feel well managed. Cormac was really responsive on any questions I had and always contactable…"
Sean Kelleher
"We had an excellent experience working with Buildaway. Cormac was incredibly easy to work with, and gave helpful advice. The finished job was neat, professional and completed efficiently. We'd definitely recommend and would use them again!"
Roisin Lawrence
"I wanted a bathroom refurbishment done and after meeting with several tradesmen decided to go with Buildaway Construction Ltd. From my first contact with Cormac, I was in good hands. His team turned my vision into reality, communicating with me every step of…"
Jackie Brown
Get Your Free Quote
Tell us about your project and we'll get back to you within 24 hours.
Frequently Asked Questions
Your questions about home extensions in Peckham, answered.
How much does a home extension cost in Peckham?
Home extension cost in Peckham typically ranges from £45,000 to £110,000+. A single-storey rear extension (3m x 4m) costs £45,000–£65,000, larger single-storey extensions run £65,000–£85,000, side returns £35,000–£55,000, and double-storey extensions £85,000–£110,000+. Costs vary based on groundworks, specification, and structural complexity. Buildaway provides full itemised home extension cost Peckham breakdowns before any work begins.
How does home extension cost in Peckham compare to the UK average?
Home extension cost in Peckham runs 15–25% above the UK national average, reflecting South East London labour and material rates across SE15 and SE14. A single-storey rear extension averaging £35,000–£50,000 nationally sits at £45,000–£65,000 in Peckham. Buildaway offers honest, no-hidden-fee estimates from the outset.
How long does a home extension in Peckham take?
Most home extensions in Peckham complete within 12 to 20 weeks. Single-storey rear extensions take 12–14 weeks, side returns 10–12 weeks, and double-storey extensions 16–20 weeks. Party wall agreements - particularly common with Peckham's terraced streets - and planning permissions may add further lead time. Buildaway sets realistic timelines from day one and keeps you updated throughout.
What home extension types does Buildaway offer in Peckham?
Buildaway offers single-storey rear extensions, side return extensions, double-storey additions, wrap-around extensions, and garage conversions across Peckham. Our home extension specialists evaluate your property's footprint, boundary conditions, and Southwark planning requirements before recommending the right solution and producing tailored home extension plans in Peckham.
How does home extension planning in Peckham work with Buildaway?
We kick off with a free site survey covering your property's structure, boundaries, drainage, and any specific planning requirements in Peckham. We work through your home extension ideas together and clarify costs for your property type. Buildaway then prepares all architectural drawings, structural calculations, and handles submissions to Southwark Council - right through to Building Control completion certificates.
Does Buildaway manage both design and construction for home extensions in Peckham?
Yes - our in-house team of architects, structural engineers, and tradespeople covers everything: planning applications, party wall agreements, Building Control submissions, and all construction trades including groundworks, brickwork, roofing, carpentry, electrics, plumbing, and plastering. As a fully integrated home extension company in Peckham, you have one dedicated point of contact from first conversation to final handover.
We Serve Peckham and Surrounding Areas
Find us serving Peckham and the wider SE15 and SE14 area.
Nearby Areas We Serve
Below are some of the local areas where you can find Buildaway transforming homes.
Ready to Transform Your Extension in Peckham?
We’ve transformed extensions in Victorian terraces, luxury apartments, and large family homes throughout Peckham - always delivering results built to last.