Two-storey extensions in Warrenpoint
From over-garage bedrooms to full wraparounds, we cover every kind of two-storey extension in Warrenpoint.
Warrenpoint at a glance
- Postcode districts
- BT34
- Area
- County Down, Northern Ireland
- Price region
- Northern Ireland
- Nearest towns
- Newry (6.2 miles), Kilkeel (10.7 miles), Newcastle (16.9 miles), Banbridge (17.2 miles)
- Distance to Bangor (County Down)
- about 45.3 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 postcode district BT34 in and around Warrenpoint, along with neighbouring Newry, Kilkeel and Newcastle.
Extensions available in Warrenpoint

Two-storey rear extensions
Design, approvals and build for Warrenpoint homes. Guide from £49,500.
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Two-storey side extensions
From £76,000 in Warrenpoint. Free visit to firm it up.
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Two-storey wraparound extensions
For homes in Warrenpoint: typical guide from £106,000.
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Part single, part two-storey extensions
From £63,500 in Warrenpoint. Free visit to firm it up.
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Extensions over a garage
Warrenpoint guide price from £27,500, Standard spec.
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First-floor extensions
From £22,000 in Warrenpoint. Free visit to firm it up.
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Two-storey extensions for semi-detached houses
From £49,500 in Warrenpoint. Free visit to firm it up.
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Two-storey extensions for detached houses
Our Northern Ireland guide starts at £76,000 for this type.
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Kitchen extensions with bedrooms above
Design, approvals and build for Warrenpoint homes. Guide from £49,500 (before kitchen units).
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Extra bedroom and en-suite extensions
Design, approvals and build for Warrenpoint homes. 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 Warrenpoint 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 Warrenpoint
Warrenpoint 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 Warrenpoint
Do you cover Warrenpoint?
Yes. We cover Warrenpoint (BT34) and the surrounding area, including Newry and Kilkeel. The first site visit is free.
What does a two-storey extension cost in Warrenpoint?
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 Warrenpoint do you cover?
Everywhere around it, including Newry (6.2 miles), Kilkeel (10.7 miles) and Newcastle (16.9 miles), and the rest of County Down.