House Extension in Canning Town

As one of East London’s trusted extension specialists, KT5 Construction delivers a smarter, cost-effective way to expand your home in Canning Town. From first ideas to final handover, we combine careful planning, transparent pricing, and practical cost-saving strategies—so you get the space you need without stress or overspending.

At KT5 Construction, clear communication is everything. We keep you informed at every stage to ensure your vision stays on track.

What We Do

Building Construction

New Builds, Extensions, Conversions, Renovations

General Building

Property Maintenance, Handyman Service, Decorating 

Design

Planning, Design, Project Management, Quality Checking

House Extension in Canning Town: What to Expect from Trusted Experts

Why Choose KT5 Constructions for Your Canning Town Extension?

  • Local know-how – We understand Canning Town’s housing mix—Victorian terraces, 1960s/70s brick homes, maisonettes, and newer developments—and tailor designs that maximise space while respecting street character and party-wall constraints.

  • End-to-end delivery – One accountable team for design, permissions, build, and finishing.

  • Fixed costs, clear programme – An agreed scope, transparent schedule, and regular progress updates—no surprises.

  • Value engineering – Smarter specifications that stretch your budget without compromising safety, quality, or longevity.

Proven Track Record Across Canning Town & Surrounding Areas

We build a wide range of extensions tailored to local property types:

  • Single-storey rear kitchen/dining extensions

  • Side-return and wrap-around layouts to unlock family living space

  • Double-storey additions for extra bedrooms and bathrooms

  • Loft conversions and dormers to maximise attic footprint

  • Garden rooms/orangeries for flexible home-office or leisure space

Every project is carefully planned to deliver quality, value, and compliance in established residential streets and new-build estates.

Our Value-First Approach

  • Budget clarity – Fixed-price contracts to protect against hidden extras

  • Specification smarts – Recommendations that balance aesthetics, performance, and lifecycle costs

  • Transparent comms – Detailed programmes, site updates, and clear payment schedules

  • Aftercare mindset – We build for long-term performance, not short-term fixes

Double-storey house extension  by KT5 Construction.
Custom kitchen refurbishment in Surrey with an elegant island and premium finishes.
Rear house extension featuring sliding glass doors.

Understanding the Extension Process

Initial Consultation & Free Design Offer

We start with a home or video visit to understand your goals, budget, and timeline. Choose KT5 as your builder and we’ll include free architectural/structural design to get your scheme moving from day one.

Planning & Permission

We handle permitted-development checks, Newham planning applications, party-wall coordination, and building-control approvals—streamlining the paperwork so you don’t have to. Where riverside/flood-risk or conservation considerations apply, we plan accordingly.

Construction & Project Management

Your dedicated site manager coordinates trades, inspections, and quality checks—from groundwork and structure to electrics, plumbing, and finishes—so your extension is delivered safely, neatly, and to the highest standard.

Client Testimonials

“You made it so simple” – Just wanted to say thank you for making what I thought would be a difficult process much easier than I had imagined.

Sean Quinn

Thank you for my brand new house! The refurbishment and attention to detail makes it feel like a brand new house, but without the expensive cost of moving.

Miss A Kenna

Just wanted to thank you for the work carried out to my new bathroom, I will definitely be in touch shortly to talk about my proposed kitchen extension.

Mr J Hitchin

Why Canning Town Homeowners Trust KT5 Construction

  • Local experience across Canning Town and East London

  • No-surprise pricing and clear payment schedules

  • Rated for punctuality, service, and attention to detail

  • Smart, long-term solutions that add real value

Let’s Build the Space You Deserve

Ready to plan a House Extension in Canning Town that’s on time and on budget? KT5 Construction is here to help. Book your free consultation to discover how we can save you time, money, and stress—while building the home you’ve always wanted. Visit KT5 Construction to get started.

Frequently Asked Questions

How much does a Canning Town house extension cost?

Costs vary by size, design, and specification. As a guide:

  • £1,800–£2,500 per m² for standard builds

  • £2,800+ per m² for high-spec finishes

We provide fixed pricing and can phase works to suit your budget.

Do I need planning permission for an extension in Canning Town?

Many single-storey rear and loft projects can proceed under Permitted Development, subject to rules on size, height, and materials. We’ll confirm your options, manage any Newham Council applications if needed, and coordinate party-wall matters.

How long does an extension take?

Typical timelines (after approvals):

  • Single-storey rear/side-return: 10–14 weeks

  • Wrap-around or double-storey: 14–22 weeks

  • Loft conversion: 6–10 weeks

Programme depends on scope, access, and finishes—we’ll provide a clear schedule before works begin.

Our Services

House Extensions

KT5 Construction provides professional house or Property Renovations Services in Ash, tailored to your unique needs. Whether you’re expanding your kitchen or creating an open-plan living area, we deliver high-quality results.

Kitchen Refurbishment

At KT5 Construction, we are specialists in kitchen refurbishment in Surrey and surrounding areas, delivering bespoke designs that enhance your living space and add value to your home.

Loft Conversions

At KT5 Construction, we specialise in creating stunning loft conversions in Surrey that add space, value, and style to your home. From dormer loft conversions to luxury loft designs, our expert team handles every detail with professionalism and precision.

Groundworks

At KT5 Construction, we pride ourselves on being the go-to groundwork Company in London, delivering top-quality services for residential and commercial projects.

Bathroom Design & Installation

Your bathroom should be more than just functional—it should reflect your personal style and offer a space to unwind. At KT5 Construction, we specialise in Surrey bathroom design and installation, delivering tailored solutions that blend elegance, practicality, and luxury.

Property Refurbishment

Our Ewell Road Surbiton Project showcases the full spectrum of our refurbishment expertise. By managing every detail, from architectural consultation to final finishes, KT5 ensures each element meets the highest standards.

New Build Homes

As a trusted New Build Builder in Surrey, KT5 Construction has been at the forefront of creating bespoke, high-quality homes designed to meet modern living standards.

Architecture & Design

Expert architectural planning & creative design solutions for residential and commercial projects in Surrey & London.

Contact Us

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Office

Wesley House, Bull Hill, Leatherhead, Surrey KT22 7AH