Our Renovation Services

We offer a full spectrum of home improvement services in London, and we are here to help each property shine. Whether you are transforming a studio flat, reconfiguring a townhouse or refurbishing in line with conservation area requirements, we provide bespoke services that improve both lifestyle and investment potential. 

Different Types of London Renovation Project

We understand that each homeowner has unique objectives, and no two renovations are alike. Whether you reside in a period townhouse in Kensington, a family semi-detached property in Ealing or a river-facing apartment in Canary Wharf, our approach is customised to reflect your personal requirements. Some of the most popular types of renovation we provide throughout London include:

Lifestyle Renovations

The way many Londoners use their homes has undergone a significant change. Lifestyle-oriented remodels are designed to provide environments which are ideal for day-to-day as well as extended party living. 

Open-plan spaces – Opening up living quarters by knocking down walls to create light-filled kitchen-diners and family rooms. 

Entertainment areas – Combining kitchens and living spaces for easy entertaining. 

Home offices & studios - Home offices & studios Collection cover A home office makes it easy to work from home. 

They are popular in boroughs such as Clapham, Wimbledon, where families are demanding sociable, multi-functional living spaces. 

Family Renovations

Families expand, and with that comes the need for space. Other family home. Our family-centric renovations make homes practical and flow:

Adding extra bedrooms or bathrooms. 

Converting reconfigured lofts or basements into playrooms for children, or hangouts for teenagers. 

Creating utility rooms or a designated storage space to free up living areas. 

We’ve helped families all over North London and South London replan their layouts so that they can remain in the same house without the stress of moving. 

Eco-Friendly Upgrades

With rising energy costs and increased environmental awareness, eco-renovations are in high demand. We incorporate:

High-tech insulation to reduce heat loss. 

Energy-saving heating and cooling systems, such as in-floor heating. 

Double or triple glazing to block out noise and save on energy bills. 

Sustainable materials and finishes. 

In older homes, efficiency gains can be beneficial for London’s less efficient housing stock. A greener home translates into lower bills, greater comfort and enhanced long-term value. 

Luxury & Modernisation

Many London homes are left with outdated interiors that haven’t kept pace with the times. Our luxurious refurbishments ensure that even tired properties become high-spec, modern spaces:

Kitchens: Amtico flooring, a Designer kitchen with an island, integrated appliances, and a high-specification finish. 

Spa-style baths with walk-in showers, freestanding tubs and underfloor heating. 

Luxury inside – custom joinery, feature lighting, natural stone and quality flooring. 

This is something we often undertake on modernisation projects, particularly in areas such as Chelsea, Hampstead, and central London. Clients want to make their home feel like new but also keep the character of it.’ 

Rental & Investment Renovations

And for landlords and investors, renovations are a time-tested way to maximise yield and resale value. We develop upgrades with durability and looks in mind:

Full refurbishments of buy-to-let properties. 

Upgrades for HMO compliance.

Quality finishes that will attract good tenants in areas like Canary Wharf or Shoreditch. 

Conversions that yield rental income or an increase in market value. 

With a decent renovation, London investors often achieve returns of several times the cost of the works.

Our Renovation Process

At New Build Contractors, we understand that refurbishing a home can be a daunting and stressful task. That is why we have devised a proven, step-by-step system that ensures everything is organised, transparent and stress-free. From the initial first meeting till the final handover, you will know where you stand and what to expect next. 

1. Initial Consultation & Survey

We begin by visiting your property and learning more about its current layout, features, and potential. Here’s your opportunity to swap ideas, inspiration and advice — whether you are daydreaming about an open-plan kitchen in a terraced house in Balham or facing a full flat refurbishment in Hampstead. We’ll evaluate structural solutions, lay out practical options and go over early advice on budget and timetables. 

2. Architectural Design & Planning

We then turn your vision into custom plans with our in-house architects and designers. Each design is working to maximise space, light and flow while taking into consideration the look of your property. We’ll give you options of layouts, finishes and materials that will bring your home to life. And if you live in a conservation area or period property, we make sure our designs sit within heritage guidelines yet give you the comfort of today. 

3. Permissions & Compliance

Not all renovators need the planning police, but in London you’re often dealing with rules around listed buildings, conservation areas or party walls. From start to finish, we handle the paperwork for you:

Submitting planning applications where required. 

Dealing with Party Wall Agreements for terraced and semi-detached properties. 

Complying totally with building control regulations on: safety, fire protection, electrics plumbing and insulation. 

This will mean you never have to face the complex council processes on your own. 

4. Fixed Quotation & Timelines

When the design and extent is confirmed, we give a precise, detailed fixed price quote. We work with a fixed price model (not like some builders we’ve all heard about) – so you won’t be hit with nasty extras or escalating costs, the finish line won’t move. We also issue a comprehensive timeline to let you know when each phase of work will be finished, so that you can plan your life accordingly. 

5. Dedicated Project Manager

A focused project manager is assigned to every renovation as your only point of contact. They will organize trades, coordinate schedules and update you with regular progress reports. Whether you live in the property during the works, or are keeping monitor from afar, you’ll always have an eye on how things are progressing. 

6. Construction & Finishes

Our talented tradespeople and builders execute the plans with accuracy and attention to detail. We are able to do all forms of construction —from structural alterations and plumbing through electrics plastering, flooring and even bespoke joinery. We ensure sites are kept secure, clean and tidy and well managed and work to keep disruption levels at a minimum (particularly where clients choose to live in their home during the works). Quality is controlled at every level for the highest quality. 

7. Completion & Handover

After we have finished your renovation, we will complete an in-depth inspection and snagging process to pick up on anything that doesn't meet our tight standards or exceed of your expectations. And of course, you’ll get all the certifications you need (electrical, gas, building control) – plus our unbeatable 10-year structural warranty for ultimate peace of mind. At this point your home is ready — refreshed, refinished and reconfigured for the way you live.

Planning & Regulations in London

When homeowners think about remodelling, the headache of dealing with all that’s involved can be too much to bear, especially when there are so many rules and a variety of permissions to take seriously. London’s housing market is uniquely diverse, from modern apartments to centuries-old listed buildings, and each project comes with its own rules. At New Build Contractors, we arrange all the necessary consents for you, ensuring a legal and worry-free renovation. 

Planning Permission

Not all home improvements require planning permission, but substantial projects or those altering the external appearance of your property usually do. 

When: major structural works, extensions, changes to the roofline or facade. 

London hurdles: Borough-specific rules (particularly in Westminster, Camden and Kensington & Chelsea). 

What we do: We submit and liaise with the LPA, making alterations as needed to expedite the approval process. 

Conservation Areas & Listed Buildings

London is full of character properties which come with stricter planning controls.

Conservation areas (e.g. Richmond, Hampstead, Greenwich) require sensitive design that preserves the area’s character. 

Listed buildings require consent for almost any internal or external alterations, with heritage guidelines carefully followed.

Our speciality: we integrate modern living with heritage demands, sympathetic materials and design that pleases both the homeowner and local authority. 

Party Wall Agreements

In London, where terraced and semi-detached houses are typical, any renovation that impacts a shared wall demands a Party Wall Agreement. 

Why it matters: It protects both you and your neighbours legally, avoiding disputes.

Our process: We will prepare and serve notices, liaise with surveyors, and ensure that all relevant agreements are in place before work commences. 

Result: Improved relations with the neighbours, resulting in a minor delay to your project. 

Building Regulations

Even if you don’t need planning permission, you will always need building regulations approval. These cover:

Structural safety — whether walls, floors and foundations are up to spec. 

Electrics & plumbing – safely installed by certified professionals. 

Fire safety – exits, alarms and materials certified for fire resistance. 

Energy savings – insulation, glazing and heating that meet the standards in force. 

We manage the inspections and complete all certifications at the end, so you can feel confident that your renovation is safe, economical, and future-ready. 

Stress-Free Compliance

From the strict planning boards in Kensington & Chelsea, to party wall notices for South London terraces, we’ve seen it all. We have learned first-hand from working across London’s boroughs how to avoid pitfalls and deal with them before they trip you up. With New Build Contractors, you don’t have to worry about the red tape or the procedure – we take care of all your concerns and keep everything on plan from start to finish.

Cost of House Renovations in London

The cost of a house renovation project in London can vary significantly depending on the size, scope of work, and finish you want to achieve. From minor improvements to extravagant renovations, we offer transparent pricing and an itemised quote so you know exactly where your investment is going. 

Typical Cost Ranges

Small Flat Renovations– £50,000+ (8-16 weeks)

Perfect for a one-bedroom or studio flat, with an emphasis on modernising interiors, replacing electrics and plumbing, and refurbishing kitchens and bathrooms. Ideal for first-time buyers or landlords seeking to enhance rental income.

Larger Flats & Semi Detached Houses – £70,000-£120,000+

Includes larger-scale renovations such as reconfiguring layouts, installing new heating systems or updating finishes throughout, a popular choice for growing families who want the upgrade without packing up and moving. 

Complete House Renovation with Alterations to the Structure – £100,000–£250,000+

Will result in substantial reconfigurations, such as moving walls, developing open-plan layouts, or adding bathrooms and staircases. Such projects also typically involve complete overhauls of plumbing, electrical, and heating systems, making the property a new construction from the inside out. 

Luxury Refurbishments – £250,000+

Designed for owners who desire luxury finishes and a customizable design. Perhaps natural stone bathrooms, bespoke joinery, upmarket kitchens, smart technology, and period building specialist restoration. 

Why is it often Cheaper to renovate than move

The housing market in London is one of the most expensive globally, and the price tag to upsize can be a costly one:

Stamp duty – typically £50,000–£100,000+ on a larger property. 

Estate agent fees – usually 1-2% of the selling cost. 

Legal and surveyor charges – £5,000–£10,000+. 

Moving and Disruption – packing, moving, and upheaval for the whole family. 

By renovating instead, you skip those costs and make a home that is custom-fit to your needs, in the neighbourhood where you’re already happy. 

Return on Investment

Renovating is as much an investment in lifestyle as it is in the home, and it just makes good money sense. Well-finished projects can add up to 15–30% to a property's value, depending on the type and location of the property.  For landlords, modernised flats in areas like Canary Wharf, Clapham, or Shoreditch attract premium tenants and higher rental yields.

Our Approach to Pricing

At New Build Contractors, we believe in total transparency. Every project comes with:

A detailed itemisation breakdown of all the costs involved.

Fixed-price contracts to protect against unexpected extras.

A clear timeline so you know how long the work will take.

This means you can plan with confidence, knowing your renovation investment is in safe hands.