House Extension Balbriggan
House Extension Balbriggan
If your home in Balbriggan is running out of room, an extension adds the space where you actually need it, without the cost and upheaval of moving. A bigger kitchen, a dining space, a family room or a downstairs bedroom.
Balbriggan expanded enormously through the 2000s, and most of the housing we extend here came out of that period. On these houses the garden usually decides the extension rather than the other way round, so the site measurement comes first.
House Extensions in Balbriggan
Balbriggan expanded enormously through the 2000s, and most of the housing we are asked to extend here came out of that period. Modern estate houses, built at reasonable density, usually with a garden that is adequate rather than generous.
That makes the site measurement the first and most important conversation, because on these houses the garden usually decides the extension rather than the other way round.
The Garden Is Usually the Limit
A ground-floor rear extension can often be built as exempted development in Ireland, subject to conditions. There is a limit on floor area, but there is also a requirement to retain a minimum area of private open space behind the house.
On a modern Balbriggan estate house, that second condition is frequently what stops you before the floor area limit does. It is entirely possible to have a house that could take a larger extension on paper but a garden that will not permit it.
Anything a previous owner built counts towards the allowance as well. We measure the actual site at survey rather than working from the floor area alone, and tell you what you can genuinely build.
Modern Construction Is Its Own Question
Extending a 2000s house is different from extending a period one. The walls, foundations and drainage were built to modern standards, which is helpful, but the layouts were often designed efficiently with little spare room, and services frequently run exactly where you want to build.
Drainage runs and manholes in particular tend to sit in inconvenient places on estate developments, and building over or near them needs the correct approach rather than a workaround.
Planning Permission in Balbriggan
Balbriggan is in the Fingal County Council area, and we deal with them on your behalf where an application is needed.
Exceeding the exemption is common and perfectly workable. The thing that costs people money is designing first and checking afterwards. We establish the route at survey.
Building regulations apply whichever route you take, and the compliance paperwork matters when you eventually sell the house.
Coastal Exposure in Balbriggan
Balbriggan is on the coast and new external fabric takes more weather here than it does inland. Detailing at the junction between the extension and the original house, the roof covering and the flashings all matter more than they would in a sheltered suburb.
It is not a reason to build differently so much as a reason to build carefully.
What You Get From Us
- A site measurement establishing what the garden will actually allow
- Drainage and services located before a design is drawn
- Structural work and steel priced in from the start
- Planning and building regulations handled with Fingal County Council
- A dedicated project manager, from a fully insured CIRI-registered contractor
See also our main house extensions page.
See Our Recent Work
We’ve completed a wide variety of renovation and extension projects across Dublin.
Visit our gallery to explore completed work and see the quality of our craftsmanship across house extensions, renovations, kitchens, bathrooms and other residential building projects.
House Extension Balbriggan FAQs
How big an extension can I build in Balbriggan without planning permission?
A ground-floor rear extension can often be exempted development subject to conditions. On a modern Balbriggan estate house the binding condition is usually the private open space that must remain behind the house, not the floor area limit. You can have a house that could take more on paper and a garden that will not allow it. We measure the site rather than working from floor area alone.
Will I still have a usable garden afterwards?
This is the question worth asking before design starts, and on modern estate houses it is often the deciding one. We measure what is left and tell you honestly. Building the largest extension the rules permit is not always the right call if it leaves you with no garden.
What about the manhole in my garden?
Drainage runs and manholes commonly sit exactly where the extension wants to go on estate developments. Building over or near them needs the correct approach rather than a workaround. We locate services before drawing anything.
Does being on the coast affect an extension?
New external fabric takes more weather here than inland. The junction between the extension and the original house, the roof covering and the flashings all matter more than they would in a sheltered suburb. It is a reason to build carefully rather than differently.
Book a Free Extension Survey in Balbriggan
The survey costs nothing and carries no obligation. We measure the site, establish whether your plan is exempted development or needs an application, locate the drainage, and tell you what it will realistically cost.
If an extension is not the best answer for what you need, we will say so and talk you through the alternatives.
If you would prefer to keep the garden unchanged, an attic conversion in Balbriggan may be worth assessing as an alternative. We can review the roof structure, headroom and access before you choose how to add space.
We build extensions throughout Balbriggan and north County Dublin, including Skerries, Rush, Lusk, Donabate and Swords.
Commitments for Project
As a top building contractor, our team of expert tradesmen and managers is dedicated to ensuring the seamless completion of your project. Particularly, we will guide you through the process and ensure transparency to help you make informed decisions.
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