Kingston upon Thames

Builders in Kingston upon Thames

High quality home extensions, loft conversions and renovations in Kingston upon Thames and the surrounding areas.

Building Services in Kingston upon Thames

At STL Build, we provide professional building services in Kingston upon Thames and the surrounding areas, helping homeowners create more space, add value and improve their homes.

From single storey extensions and loft conversions to full property refurbishments, groundworks and structural alterations, we manage every project with care, attention to detail and reliable communication from start to finish.

Whether you’re upgrading a family home, improving an older property or planning a larger renovation, our team can help you create a practical, high quality finish that works for the way you live.

Experienced Team

Skilled builders with years of expertise.

Experienced Team

Skilled builders with years of expertise.

High Quality Work

Built to the highest standards.

High Quality Work

Built to the highest standards.

Local & Trusted

Proudly serving Kingston upon Thames and nearby areas.

Local & Trusted

Proudly serving Kingston upon Thames and nearby areas.

Fully Insured

Your project is in safe hands.

Fully Insured

Your project is in safe hands.

Our Building Services in Kingston upon Thames

We offer a wide range of building services to suit your needs. Whether you’re planning more space, a loft conversion or a full home renovation, we’re here to help.

Proudly Building in Kingston upon Thames

We’re proud to work with homeowners across Kingston upon Thames and nearby areas including Norbiton, Surbiton, New Malden, Hampton Wick, Teddington and Thames Ditton.

Kingston has a wide mix of property types, from riverside homes and period properties to family houses, flats and modern developments. Whether you’re planning an extension, loft conversion, refurbishment or structural alteration, STL Build provides practical building support with a local, reliable approach.

Local Benefits

Local knowledge

Reliable service

High quality workmanship

Building better homes together

Trusted 5-star builders and extension specialists

Quote Icon

Excellent work, very pleased with all aspects of this extension project. Attention to detail and standard of workmanship were first class. Totally trustworthy, and reliable.

John Roe, Purley

Trusted 5-star builders and extension specialists

Quote Icon

Excellent work, very pleased with all aspects of this extension project. Attention to detail and standard of workmanship were first class. Totally trustworthy, and reliable.

John Roe, Purley

Trusted 5-star builders and extension specialists

Quote Icon

Excellent work, very pleased with all aspects of this extension project. Attention to detail and standard of workmanship were first class. Totally trustworthy, and reliable.

John Roe, Purley

Local Planning Advice in Kingston upon Thames

Planning requirements in Kingston upon Thames are handled by the Royal Borough of Kingston upon Thames. Some smaller extensions and loft conversions may fall under permitted development, meaning a full planning application may not always be needed. However, projects that do not meet permitted development or prior approval rules may require a planning application.


The council explains that there are three main routes for homeowner projects: permitted development, prior approval and householder planning permission. This is especially relevant for extensions, loft conversions and larger alterations.


Kingston upon Thames also has a number of conservation areas. The council states there are 26 conservation areas across the borough, covering around 9.4% of the borough and around 10,000 postal addresses, so additional care may be needed for properties in sensitive or historic areas.


STL Build can help you understand the likely route before work begins, including permitted development considerations, planning requirements, structural works and building control.

Frequently Asked Questions

FAQs About Builders in Kingston upon Thames

Do you provide free quotes in Kingston upon Thames?

What building services do you offer in Kingston upon Thames?

Do I need planning permission for an extension in Kingston upon Thames?

Do you provide free quotes in Kingston upon Thames?

What building services do you offer in Kingston upon Thames?

Do I need planning permission for an extension in Kingston upon Thames?

We provide free, no-obligation quotes on every project, large or small. You’ll also get clear, friendly advice — wherever you are in the process.

Let’s talk

Peregrine Road, Sunbury-on-Thames England TW16 6JH

Schedule a Free Consultation

We provide free, no-obligation quotes on every project, large or small. You’ll also get clear, friendly advice — wherever you are in the process.

Let’s talk

Peregrine Road, Sunbury-on-Thames England TW16 6JH

Schedule a Free Consultation

We provide free, no-obligation quotes on every project, large or small. You’ll also get clear, friendly advice — wherever you are in the process.

Let’s talk

Peregrine Road, Sunbury-on-Thames England TW16 6JH

Schedule a Free Consultation

We provide free, no-obligation quotes on every project, large or small. You’ll also get clear, friendly advice — wherever you are in the process.

Let’s talk

Peregrine Road, Sunbury-on-Thames England TW16 6JH

Schedule a Free Consultation