Extend Your Home Without Compromise
At MSP Renovations, we don’t just build extensions — we create spaces that transform the way you live. Whether you're dreaming of a larger kitchen, open-plan living area, or an extra bedroom, we design and deliver seamless extensions that feel like they were always part of your home.
As a trusted house extension builder in London, we manage every aspect — from design and structural work to finishes and final handover. We provide transparent quoting for all of our work, with no hidden surprises.
With MSPR, you get more than square footage — you get craftsmanship, clarity, and a home that fits your lifestyle perfectly.
Professional Home Extension Services Tailored to Your Home
Built for How You Live. Designed to Last.
Every extension we build is tailored to the property, the people who live there, and the way they want to use their space. We bring creativity, technical expertise, and premium construction to every project — whether it’s a bold modern build or a sensitive addition to a period home.


Side Return Extensions
Unlock underused side space in terrace or semi-detached homes with smart side return designs that feel open, bright, and spacious.
Rear Extensions
Create more room for family living, cooking, or entertaining with rear extensions that open up your home and connect it beautifully to the garden.

Double Storey Extensions
Double the impact — and the value — with multi-level extensions that add functional living areas upstairs and down.
Open-Plan Living Extensions
Design flowing, light-filled open-plan spaces that enhance the way you live — perfect for modern family life and entertaining.
Kitchen & Dining Extensions
Upgrade your kitchen with bespoke extensions that blend high-end finishes with the practical space your lifestyle demands.
Wraparound Extensions
Maximise every inch with a wraparound extension — combining side and rear layouts for a bold transformation of ground-floor space.


Finishes, Interiors & Landscaping
From plastering and joinery to lighting and garden design, we deliver a complete service — down to the final brushstroke.
Looking to unlock your home's potential?
Get in touch today to book your free consultation and discover how a bespoke extension from MSPR can make your home work beautifully for you.
Our Home Extension Process
Adding space to your home is a big decision — but with MSP Renovations, it’s a smooth, managed process designed to give you total peace of mind.
Here’s how we deliver high-end house extensions — built around you.
Initial Consultation & Site Visit
We’ll visit your home to discuss your vision, budget, and any challenges or opportunities the space presents.
Design, Planning & Cost Proposal
We provide a clear, itemised quote — outlining your house extension cost — along with guidance on planning permission and layout optimisation.
Structural Work & Build
Our team manages all construction works, including RSJ installation, foundations, and structural alterations — ensuring safety, quality, and compliance at every stage.
Interior Fit-Out & Finishing Touches
We handle plastering, flooring, decorating, and bespoke joinery — delivering a finished extension that feels seamless and part of your home.
Final Inspection & Handover
Once the work is complete, we’ll carry out a thorough inspection, address any final snags, and hand over your new space ready for living.
Your House Extension Specialist in London, Essex & Cambridge
We work with homeowners across London, Essex, and Cambridge to deliver high-end house extensions that elevate property value and enhance everyday living. Whether you're extending a townhouse in Notting Hill or adding space to a family home in Chigwell, our team brings experience, precision, and genuine care to every detail.
Frequently asked questions

Costs vary depending on size, complexity, and materials, but we provide a detailed, transparent quote upfront — with no hidden fees. Our goal is to offer value, clarity, and peace of mind throughout.
Many single-storey extensions fall under permitted development. We’ll advise you based on your property and handle all necessary applications if required
Most home extensions take between 10–16 weeks, depending on the scope of the project. We’ll give you a clear timeline before we start and keep you updated every step of the way.
Yes. From architectural planning and engineering to construction, interiors, and sign-off, we manage everything in-house for a smooth, stress-free experience.
Absolutely. Whether you want a bold contrast or a seamless match, we work closely with you to ensure the design fits your home’s character and your vision.
We build home extensions across London, Essex, and Cambridge — working in both urban and suburban settings with a deep understanding of local planning and property styles.