House Extension in Forest Gate
Gain space without the cost and hassle of moving. KT5 Construction delivers smart, value-led house extensions in Forest Gate, balancing design, budget and build quality.
We keep you informed with clear timelines, transparent pricing and one accountable team from concept to completion.
What We Do
Building Construction
New Builds, Extensions, Conversions, Renovations
General Building
Property Maintenance, Handyman Service, Decorating
Design
Planning, Design, Project Management, Quality Checking
Forest Gate House Extensions: What You Can Expect
Why Choose KT5 for Your Forest Gate Home?
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Local insight, smarter design – We understand Forest Gate’s Victorian/Edwardian terraces, conversions and cottages (including homes near conservation areas) and design extensions that maximise light, flow and storage while respecting street character.
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End-to-end delivery – One coordinated team handling feasibility, design, permissions, construction and finishing.
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Fixed pricing & clear programme – Agreed scope, staged payments and milestone updates—no surprises.
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Value engineering – We specify materials and methods that stretch your budget without compromising safety, quality or longevity.
Extensions That Suit East London Living
We tailor builds around real life—work, family, and future resale:
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Single-storey rear kitchen/dining extensions for open-plan living
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Side-return and wrap-around layouts to unlock narrow terrace footprints
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Double-storey additions for extra bedrooms, ensuites and storage
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Loft conversions and dormers to make the most of unused roof space
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Garden rooms/orangeries for office, playroom or gym flexibility
Every project is planned for quality, compliance and minimal disruption to neighbours on established residential streets.
Our Value-First Approach
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Budget clarity – Fixed-price contracts and itemised proposals
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Specification smarts – Balanced choices for appearance, durability and lifecycle cost
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Transparent comms – Detailed programmes, site reports and predictable payments
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Built-in aftercare – We focus on long-term performance, not quick fixes
How Your Forest Gate Extension Will Run
Consultation & Complimentary Design Kick-Start
We begin with a home or video visit to understand goals, budget and timeline. Appoint KT5, and we’ll include free architectural/structural design to accelerate approvals and procurement.
Planning, Permissions & Compliance
We manage permitted development checks, full planning where required, party wall coordination, and Building Control—streamlining paperwork so you don’t have to.
Construction & Project Management
Your dedicated site manager coordinates trades, inspections and quality checks from groundworks and structure to electrics, plumbing and finishes—delivering safely, neatly and on programme.
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.
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.
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.
Why Forest Gate Homeowners Trust KT5 Construction
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East London experience across E7 and surrounding postcodes
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No-surprise pricing and clear payment schedules
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Rated for punctuality, service and attention to detail
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Practical, future-proof solutions that add real value
Ready to Plan Your House Extension in Forest Gate?
Let’s design a home that works better for you—without overspending. Explore our approach to a House Extension in Forest Gate or get in touch with KT5 Construction to book your free consultation.
Frequently Asked Questions
How much does a Forest Gate house extension cost?
Indicative build costs (excl. VAT, design, fees and appliances):
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£1,800–£2,500 per m² for well-specified standard builds
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£2,800+ per m² for high-spec finishes/complex structures
We provide fixed pricing and can phase works to suit your budget.
Do I need planning permission in Forest Gate?
Many rear and side extensions fall under Permitted Development, subject to size, height and neighbour impact limits—especially important near conservation areas. We’ll confirm your route (PD vs. full planning) during feasibility and handle applications end-to-end.
How long does an extension take?
Typical on-site durations once approvals are in place:
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Single-storey rear/side: ~10–16 weeks
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Wrap-around/double-storey: ~16–24 weeks
Timeline depends on scope, access, structure and finishes. Your programme will outline milestones and inspections.
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.
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