Luxury House Extensions Kensington

From concept to completion, we deliver high-end, compliant house extensions across Kensington, ensuring every project respects conservation area guidelines and maximizes property value.

Dedicated Support for Your Kensington Home Extension

Our specialist team provides a start-to-finish service, offering advice on design viability, compliance with the Royal Borough, and guaranteed fixed costs. Contact us today to discuss your vision for a seamless house extension in Kensington.
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02038382122

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info@in-hire.co.uk

House Extensions in Kensington — Expert Builders for Your Home Expansion

If you’re looking to create extra living space in your Kensington home without the upheaval of moving, a professional house extension might be the perfect solution. At In‑Hire Construction Ltd, we specialise in custom house extensions across Kensington and neighbouring London boroughs — from kitchen extensions and side‑returns to full-width or two‑storey builds. With commitment to quality craftsmanship, transparent pricing and on-time delivery, we help homeowners transform their houses with minimal stress and maximum value.

InHire Construction excels in delivering sophisticated residential extensions that blend seamlessly with the architectural heritage of Kensington’s properties. Our services manage the entire process, from obtaining local authority approval in the Royal Borough of Kensington and Chelsea (RBKC) to the final luxurious finishes.

Typical Costs for House Extensions in Kensington
Costs vary depending on size, materials and complexity — but to give a rough idea: smaller single‑storey or side‑return extensions in Kensington can begin from around £50,000, while larger or multi‑room, multi-storey extensions can reach £80,000–£100,000+ depending on finish level and structural requirements.

Types of Extensions for Kensington Homes

At In‑Hire Construction Ltd we cover a wide range of house extension projects suited for Kensington properties:

Rear Extensions
Extend your living space into your garden with a stunning rear extension. Perfect for creating open-plan kitchen and dining areas.
Side Return Extensions
Transform unused side passages into valuable living space. Ideal for period properties with narrow side returns.
Wrap-Around Extensions
Combine rear and side extensions for maximum space gain. Create stunning open-plan living areas.
Double Storey Extensions
Maximize both ground and first floor space. Add bedrooms, bathrooms, and living areas simultaneously.
Online Booking

Quick and Simple Construction Consultation Booking

Book your construction consultation in just a few clicks. Whether you’re planning a renovation, extension, or new build, our team makes the process fast, easy, and hassle-free.
Common Questions

Frequently Asked Questions

Do I need planning permission for a house extension in Kensington?
Yes — many Kensington homes are subject to local authority regulations under the Royal Borough of Kensington and Chelsea. We handle planning permission and building regulation compliance on your behalf, to make the process as seamless as possible.
Timelines vary depending on the size and complexity. Simple single‑storey or side‑return extensions might take 8–12 weeks, while larger or multi-storey builds can take several months. We provide a detailed timeline with our project plan.
Yes — a well-designed extension that blends with your home’s character and meets London standards can significantly increase both living comfort and resale value.
We assess each project individually. For older or period properties, extra care with materials, planning permissions and design is necessary. Contact us for a free consultation.
Our survey includes a full property inspection to minimise surprises. If issues emerge, we discuss options and costs openly before proceeding — your approval is always sought.
Projects

House Extensions Projects

Wimbledon Rear Kitchen Extension

A bright rear extension creating a spacious open-plan kitchen and dining area with modern finishes.

Completed: January 2023

Richmond Single-Storey Home Extension

Added valuable living space with a sleek single-storey extension featuring large bi-fold doors.

Completed: April 2022

Ealing Open-Plan Living Extension

A contemporary extension designed to connect indoor and outdoor areas seamlessly.

Completed: December 2023

Battersea Lounge Extension

Extended the lounge area to create a warm and spacious family room with a premium finish.

Completed: August 2024

Testimonial

Customer Experiences That Inspire Confidence

Ben & Melanie London

Inhire Construction completed our rear house extension and the quality is absolutely outstanding. Every detail was finished to a high standard, and the new space blends perfectly with the rest of our home. Truly impressive work.

Peter Harry Manchester

Our side extension was completed exactly on schedule. The project manager communicated clearly throughout, and the workmanship was excellent. Highly recommended for anyone looking to extend their home.

Sarah Jag London

Inhire Construction built a kitchen extension for us, and it has totally changed the way we use our home. The design, finish, and build quality are superb. The team were polite, tidy, and extremely professional.

David Ross London

Our double-storey extension was a big project, but Inhire Construction delivered flawlessly. Their builders were skilled, respectful, and dedicated to delivering quality. We couldn’t be happier with the result.

Mr. David H London

The extension has added so much light and space to our home. The finishing touches are beautiful, and it feels like a completely new house. Thank you to the whole Inhire Construction team for a job well done.

Mr. Lucas London

The experience from quote to completion was fantastic. Inhire Construction were honest with pricing and delivered great value. Our extension looks incredible and has increased our home’s value significantly.

Ready to Extend Your Kensington Home?

Don’t wait to make your home work better for you. Whether you need more space for a growing family, a modern kitchen for entertaining, or simply want to increase your property’s value — we’re here to help. Contact us today to schedule your free home survey and start your house extension journey in Kensington.