Newtownabbey, County Antrim
Wraparound extension in Newtownabbey
An L-shaped extension that fills the side return and runs across the back. We design, get the approvals for and build wraparound extensions in Newtownabbey and the surrounding area, with one contract from the first survey to building control sign-off.
Newtownabbey is covered from our County Antrim round, including BT36 and BT37. In Newtownabbey we usually draw the wraparound and a simpler rear-only option side by side, so the planning risk and cost difference are clear.
Book a free site visit
Tell us about the house and we'll call to arrange a free, no-obligation visit.
How much does a wraparound extension cost in Newtownabbey?
Guide prices for a wraparound extension in Newtownabbey start from our Northern Ireland rate of £1,910–£3,130 per square metre, including VAT. Northern Ireland prices are the lowest in our range.
| Size | Guide price inc VAT |
|---|---|
| L-shaped, about 22 m² of new floor | £42,000–£69,000 |
| L-shaped, about 30 m² of new floor | £57,500–£94,000 |
These are guide ranges; the written quote after the survey is the figure that counts.
Do you need planning permission for a wraparound extension in Newtownabbey?
The planning route for a wraparound extension in Newtownabbey is set by Northern Ireland's householder rules and your council.
Northern Ireland's rules restrict side extensions more than rear ones, so a side infill or wraparound usually needs a planning application to the council as well as building control approval.
There is no Party Wall Act in Northern Ireland; we agree any work affecting a shared wall or boundary directly with the neighbour, in writing.
Conservation areas, Areas of Outstanding Natural Beauty and listed buildings restrict permitted development in Northern Ireland. Before any drawing we look up the property's history with the council, because earlier extensions and removed rights change the answer.
What are homes in Newtownabbey like to extend?
Semis and detached houses are typical of Newtownabbey, and many have room for a rear extension within Northern Ireland's permitted development limits.
How a wraparound extension in Newtownabbey comes together
Look round and measure
A free visit to see the back of the house, measure it, check the drains and boundaries and hear what you need.
Options and costs
We draw layout options and price each one, so the budget shapes the design rather than surprising you later.
Planning and regulations
We take the design through the right planning route, then produce the construction drawings and engineer's calculations for council building control.
Build and sign-off
We build to the approved drawings with regular updates, then hand over the building control completion certificate and any guarantees from suppliers.
Wraparound extensions near Newtownabbey
We also build wraparound extensions in nearby Holywood (3.7 miles) and Belfast (4.4 miles).
- Wraparound extension in Holywood
- Wraparound extension in Belfast
- Wraparound extension in Carrickfergus
- Wraparound extension in Castlereagh
- Wraparound extension in Dundonald
Other work in Newtownabbey:
FAQ
Wraparound extension questions in Newtownabbey
Can you match the brick or stone on my Newtownabbey house?
We source the closest match and show you samples before ordering; reclaimed materials are often the best match on older houses.
Do I need a party wall agreement?
Northern Ireland has no Party Wall Act; we agree any shared-wall work with your neighbour in writing.
What roof suits a wraparound?
A flat roof with a lantern, a standing-seam pitched roof or a glazed roof over the side leg. The choice usually follows the first-floor windows above.
What postcode areas do you cover around Newtownabbey?
Including BT36 and BT37, and the surrounding County Antrim area.
Can I live at home while the extension is built?
Usually yes. Most of the work is outside until the back wall is opened near the end, and that stage is screened off.
Is the site visit in Newtownabbey free?
Yes. We visit, measure up and talk through the options with no cost and no obligation.