1Horizon Design & Build Limited

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1Horizon Design & Build Limited

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Your trusted partner in construction excellence.

🔹 New Builds
🔹 Extensions
🔹 Renovations
🔹 Conversions

26/10/2026

More space. Better layout. A transformed family home. 🏡

Our Back Lane project in Northampton included multiple extensions, internal renovations and garden landscaping.

See the full transformation:

28/09/2026

A home transformed 🏡

This Milton Keynes project included a new rear extension and porch, contemporary render and expansive aluminium glazing to create a brighter, more modern family home.

See the full transformation:

15/09/2026

A brighter, more open family home 🏡

This single-storey rear extension in Boughton created a spacious kitchen, dining and living area with bifold doors, a roof lantern and a seamless connection to the garden.

Take a look at the full project.

See how 1Horizon created a bright open-plan kitchen, dining and living space with a single-storey extension in Boughton, Northampton.

08/09/2026

Planning a large home extension or refurbishment? 🏡

Take a look at one of our recent projects involving a single and two-storey home extension, structural alterations, a new double garage and a raised roofline.

Our team managed the project through to a fully weathertight shell, ready for the next stage of the build.

View the full case study here:
https://tinyurl.com/yc4wytyf

See how 1Horizon transformed a Northampton home with single and two-storey extensions, a raised roof and weathertight shell.

26/05/2026

Thinking about extending, renovating, or starting a new building project? 🏡

One of the most common questions homeowners ask is:
“Do I need planning permission?”

Our latest article breaks down when planning permission is required, what counts as permitted development, and the key things you should know before starting your project.

Read the full guide here:

https://tinyurl.com/epmnmfd5

Do I need planning permission for my project? Everything you need to know in order to start your project and how to get it

08/03/2026

WORK - IN - PROGRESS

Full internal refurb and extension on this project. Almost ready to pour the concrete foundations, just a bit of shuttering and rerouting the services left to sort and we’re good to go.

📧[email protected]
📞 01604 385017
🌐www.one-horizon.co.uk

24/02/2026

Planning a kitchen upgrade?

Discover 4 kitchen design ideas to inspire your renovation.

👉 Read more:

Discover practical kitchen design ideas to maximise space, style, and value. Expert advice from trusted builders in Northampton at 1Horizon.

05/02/2026

A refurbishment recently completed on this beautiful home on the outskirts of Northamptonshire.

The clients opted for full height, 2.4m crittall style doors, bringing plenty of natural light into the space and opening the house up to the countryside views.

A great project to deliver for our clients.

📧[email protected]
📞 01604 385017
🌐www.one-horizon.co.uk

newbuilds developments

01/01/2026

Here’s to achieving more together in 2026! 🏡

25/12/2025

Wishing you a Merry Christmas from all of us at 1Horizon! 🎄

Address

7A Millway, Duston
Northampton
NN56ER

Telephone

+447875622534

Website

http://www.one-horizon.co.uk/

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