Home Extension Builders in Hackney
Trusted home extension specialists in Hackney (E8, E9, E5) offering expert design, planning, and full construction - all delivered by Buildaway.
Your Local Home Extension
Specialists in
Hackney
Hackney is one of East London's most architecturally varied boroughs, and Buildaway has built
genuine hands-on experience delivering home extensions across the full E8, E9, and E5 postcode
area. The neighbourhood offers a compelling mix of property types - Georgian and early Victorian
terraces around London Fields and De Beauvoir Town, grand Victorian villas near Stoke Newington
and Clissold Park, and conversion properties and newer builds throughout Dalston and Homerton.
Each property type brings its own structural demands, and our home extension specialists in
Hackney understand how to navigate them correctly from the very first assessment.
All work is carried out directly by our in-house team with no key trades outsourced - covering
home extension planning in Hackney, architectural design, structural engineering, planning
applications, Building Control approvals, party wall agreements, groundworks, brickwork,
roofing, and complete internal finishing. Hackney has a significant number of conservation
areas, particularly around Stoke Newington Church Street and parts of Clapton, which require
careful planning management and heritage-sensitive materials. Whether you're exploring home
extension ideas for a period terrace, trying to understand home extension cost in Hackney, or
working out how much does a home extension cost for your specific property, our home extension
company in Hackney gives you honest, detailed answers and clear pricing without any
pressure.
From straightforward single-storey rear extensions and side return additions to ambitious
double-storey and wrap-around home extensions in Hackney, Buildaway develops home extension
plans that genuinely reflect how you live, what your property allows, and what your budget can
achieve. As a trusted home extension specialist in Hackney, we take ownership of the entire
process - from initial feasibility right through to final Building Control sign-off - so your
extension is delivered to a high standard, fully compliant, and adds real, lasting value to your
home.
Our Home Extension Packages in Hackney
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 Hackney Homeowners Choose Buildaway
Local teams with expert knowledge of E8, E5, and surrounding Hackney areas
Based in your area with local expertise and reputation.
Personalised extension designs for Victorian terraces, modern flats, and stylish apartments
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.
Seamless project management for a stress-free experience
Meticulous craftsmanship in every aspect of your extension.
Established reputation with successful projects near London Fields, Hackney Central, and Victoria Park
Professional consultation and detailed quotes at no cost.
Our Home Extension Services in Hackney
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 Hackney and surrounding areas, helping customers plan renovations with clarity before starting work.
House Extension Costs in Hackney 2025 - The Complete Homeowner's Guide
A complete breakdown of home extension costs in Hackney. Understand labour, materials, and budgeting for your project.
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Do I Need Planning Permission for a Home Extension in Hackney?
Expert insights into planning permission and building regulations for home extensions in Hackney.
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Single-Storey vs Double-Storey Extensions in Hackney 2026: Cost, Space, and ROI
Compare single-storey and double-storey home extensions in Hackney - costs, planning requirements, space gains, and return on investment.
Read GuideWhat Our Clients Say
Real reviews from our satisfied customers.
"It was a pleasure working with the Buildaway team to reimagine a tired old bathroom into the most attractive room in the house in just two weeks. Cormac's enthusiasm, communication, and project management are top-notch - he went above and beyond on more than…"
Kane Dempsey
"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
"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’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 & his team were brilliant throughout our bathroom renovation project. From scoping to completion, Cormac was always very responsive, answering any questions we had on product selection and helped us source the products to get the best price. His…"
Georgina Ehmcke
"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
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Frequently Asked Questions
Your questions about home extensions in Hackney, answered.
How much does a home extension cost in Hackney?
Home extension cost in Hackney typically ranges from £48,000 to £115,000+. A single-storey rear extension (3m x 4m) costs £48,000–£68,000, larger single-storey extensions run £68,000–£88,000, side returns £38,000–£58,000, and double-storey extensions £88,000–£115,000+. Costs vary based on groundworks, finishes, and any conservation or leasehold conditions. Buildaway provides full itemised home extension cost Hackney breakdowns before any work begins.
How does home extension cost in Hackney compare to the UK average?
Home extension cost in Hackney runs 20–30% above the UK national average, driven by East London labour rates and high material costs across the E8 and E9 postcodes. A single-storey rear extension averaging £35,000–£50,000 nationally sits at £48,000–£68,000 in Hackney. Buildaway offers transparent, no-hidden-fee estimates from the outset.
How long does a home extension in Hackney take?
Most home extensions in Hackney 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. Conservation area consents and party wall agreements - both common in Hackney - may add further lead time. Buildaway sets realistic programme dates from the start and keeps you updated throughout.
What home extension types does Buildaway offer in Hackney?
Buildaway offers single-storey rear extensions, side return extensions, double-storey additions, wrap-around extensions, and garage conversions across Hackney. Our home extension specialists assess your property’s footprint, boundary conditions, and local planning constraints before recommending the best solution and developing tailored home extension plans in Hackney.
How does home extension planning in Hackney work with Buildaway?
We begin with a free site survey covering structure, boundaries, drainage, and any planning or conservation requirements specific to Hackney. We discuss your home extension ideas and work through costs for your property type. Buildaway then manages all architectural drawings, structural calculations, and submissions to Hackney Council - through to Building Control completion certificates.
Does Buildaway manage both design and construction for home extensions in Hackney?
Yes - our in-house team of architects, structural engineers, and tradespeople handles everything: planning applications, party wall agreements, conservation consents, Building Control submissions, and all construction trades. As a fully integrated home extension company in Hackney, you have one point of contact from first consultation to final handover.
We Serve Hackney and Surrounding Areas
Find us serving Hackney. 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 Hackney?
At Buildaway, every extension installation reflects exceptional quality, practicality, and style tailored to Hackney living.