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County Down

Rear extensions in Newry

We design and build rear extensions for homes in Newry, County Down, from single-storey kitchen-diners across the back of the house to two-storey extensions that add a bedroom above.

Newry is in County Down, with postcode districts including BT35. The nearest places we also cover are Banbridge (12.1 miles) and Portadown (17.4 miles).

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Tell us about the house and we'll call to arrange a free, no-obligation visit.

Rear extensions we build in Newry

Also available across County Down:

Rear extension prices in Newry

Northern Ireland prices are the lowest in our range.

ExampleGuide inc VAT
Single-storey, 3 m × 4 m (12 m²)£20,000–£32,500
Single-storey, 4 m × 6 m (24 m²)£39,500–£64,500
Two-storey, 3 m × 5 m footprint (30 m²)£47,000–£70,500
Side return, about 14 m²£28,000–£46,500
Wraparound, about 25 m²£48,000–£78,500

What are homes in Newry like to extend?

Newry has terraces near the centre, semis on the edges and many detached houses and bungalows in the surrounding countryside, where plots are often generous.

Planning rules for Newry

In Northern Ireland the Planning (General Permitted Development) Order (Northern Ireland) 2015 allows a single-storey rear extension of up to 3 metres on an attached house or 4 metres on a detached house, no higher than 4 metres, with eaves no higher than 3 metres within 2 metres of a boundary. Building control approval from the council is still required.

Northern Ireland has no larger-extension prior approval route; anything beyond permitted development needs a planning application.

Northern Ireland's building regulations are administered by council building control teams, who approve the plans or a building notice and inspect the work through to completion.

Nearby towns

FAQ

Questions people ask

How much is a rear extension in Newry?

A 3 m × 4 m single-storey rear extension is about £20,000–£32,500 including VAT at our Northern Ireland guide rates; the written price follows a survey.

Do I need planning permission in Newry?

Often not for a single-storey rear extension of up to 3 metres (4 metres detached) under Northern Ireland's permitted development rules, outside conservation areas.

Is the site visit in Newry free?

Yes, with no obligation.

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.

Next step

See what your rear extension would cost

Get a guide price online in a couple of minutes, or book a free site visit and we'll measure up and talk you through the planning route.

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