Two-storey extensions in Kilkeel
We design, get approval for and build two-storey extensions in Kilkeel and the surrounding area. Choose the type of extension below or book a free site visit.
Kilkeel at a glance
- Postcode districts
- BT34
- Area
- County Down, Northern Ireland
- Price region
- Northern Ireland
- Nearest towns
- Warrenpoint (10.7 miles), Newcastle (11.7 miles), Newry (15.7 miles), Downpatrick (21.8 miles)
- Distance to Bangor (County Down)
- about 43.5 miles
- Approvals
- Two-storey rear: up to 3 m deep and 7 m from the rear boundary under permitted development. Most others need planning permission.
We cover Kilkeel (BT34) and the places around it, including Warrenpoint (10.7 miles), Newcastle (11.7 miles) and Newry.
Extensions available in Kilkeel
Two-storey rear extensions
Our Northern Ireland guide starts at £49,500 for this type.
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Two-storey side extensions
Our Northern Ireland guide starts at £76,000 for this type.
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Two-storey wraparound extensions
Our Northern Ireland guide starts at £106,000 for this type.
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Part single, part two-storey extensions
For homes in Kilkeel: typical guide from £63,500.
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Extensions over a garage
Kilkeel guide price from £27,500, Standard spec.
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First-floor extensions
From £22,000 in Kilkeel. Free visit to firm it up.
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Two-storey extensions for semi-detached houses
For homes in Kilkeel: typical guide from £49,500.
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Two-storey extensions for detached houses
Guide from £76,000 in Kilkeel, including VAT.
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Kitchen extensions with bedrooms above
For homes in Kilkeel: typical guide from £49,500 (before kitchen units).
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Extra bedroom and en-suite extensions
For homes in Kilkeel: typical guide from £49,500 (plus en-suite).
Learn moreWhich type suits your house?
The boundaries usually decide it. Two-storey work close to a neighbour needs careful design for light and privacy, so at the visit in Kilkeel we measure distances to every boundary before suggesting a type.
Also available in County Down
- Two-storey front extensions
- Two-storey extensions for end-of-terrace houses
- Two-storey annexe extensions
- Garage conversions with a room above
- Two-storey extension plans and drawings
- Planning permission for two-storey extensions
- Structural engineering for two-storey extensions
- Building regulations for two-storey extensions
- Design and build two-storey extensions
Rules for Kilkeel
Kilkeel is in Northern Ireland. Two-storey rear: up to 3 m deep and 7 m from the rear boundary under permitted development. Most others need planning permission. Planning application for works to a house: £347. Councils aim to decide local applications within an average of 15 weeks; many take longer.
The full Northern Ireland rules explained
Questions about extensions in Kilkeel
Do you cover Kilkeel?
Yes. We cover Kilkeel (BT34) and the surrounding area, including Warrenpoint and Newcastle. The first site visit is free.
What does a two-storey extension cost in Kilkeel?
Using our Northern Ireland guide, a two-storey rear extension with a 4 m × 3.5 m footprint on two floors (28 m² of new floor space) is about £49,500–£66,500 including VAT. An extension over a garage is about £27,500–£40,500.
Which other places near Kilkeel do you cover?
Everywhere around it, including Warrenpoint (10.7 miles), Newcastle (11.7 miles) and Newry (15.7 miles), and the rest of County Down.