Double-Storey Extensions in Barnet: Inside Our Latest Project
- sebastjanceca
- Feb 1
- 2 min read
Updated: Apr 14
Thinking about extending your home in Barnet? With property prices rising across North London, more homeowners are choosing to extend rather than move. Whether it’s creating more living space, adding value, or completely transforming your home, a well-planned extension can make a huge difference.
At Hael Construction Ltd, we’ve just started a new project in Barnet — and we’re documenting the entire process from start to finish.
The Project
This Barnet project features a double-storey rear and side extension, roof dormers, structural alterations, and a complete internal remodel.
Projects like this are becoming increasingly popular, helping homeowners completely reshape how their home feels and functions — from open-plan living to brighter, more modern layouts.
Why More Homeowners in Barnet Are Extending
Many properties have far more potential than they first appear. Instead of dealing with the cost and stress of moving, homeowners are investing in transforming their current space.
The result:
More space without leaving
A layout tailored to modern living
Increased long-term property value
Planning an Extension in Barnet
Planning requirements in Barnet can vary depending on the property and the scale of the project.
While some extensions fall under permitted development, larger builds — such as double-storey extensions and roof dormers — often require full planning permission.
Working with a team experienced in Barnet projects helps ensure everything is handled correctly from the start.
Budgeting for an Extension
One of the most important steps in any project is setting a realistic budget.
A full extension project should consider:
Architectural design and planning
Structural work and materials
Labour and construction costs
A contingency for unexpected issues
Older properties in North London can sometimes reveal hidden challenges, so planning ahead is key.
What to Expect During the Build
Projects like this involve multiple stages — from groundwork and structural work through to internal finishes.
With the right planning and team, the process stays organised, efficient, and clearly managed throughout.
Choosing the Right Builder
The success of any project comes down to the team behind it.
Working with experienced builders who understand local property, planning, and construction standards makes a significant difference from start to finish.
Follow Our Barnet Project
At Hael Construction Ltd, we specialise in high-quality extensions and full home transformations across Barnet and North London.
We’ll be sharing the full journey of this Barnet project — from early stages to final finish.

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