County Fermanagh
Two-storey rear extensions in County Fermanagh
A larger kitchen downstairs and an extra bedroom or bathroom upstairs, under one roof. Across County Fermanagh we handle the whole rear extension: survey, drawings, the planning route, building control and the build. Towns we cover here include Enniskillen, Enniskillen and Enniskillen.

Two-storey rear extensions suit semi-detached houses in Enniskillen best, where the extra bedroom matters as much as the bigger kitchen. County Fermanagh has terraces near the centre, semis on the edges and many detached houses and bungalows in the surrounding countryside, where plots are often generous.
How much does a two-storey rear extension cost in County Fermanagh?
Guide prices for a two-storey rear extension in County Fermanagh start from our Northern Ireland rate of £1,570–£2,350 per square metre, including VAT. Northern Ireland prices are the lowest in our range.
| Size | Guide price inc VAT |
|---|---|
| 3 m × 5 m footprint, two floors (30 m²) | £47,000–£70,500 |
| 4 m × 6 m footprint, two floors (48 m²) | £75,000–£113,000 |
These are guide ranges; the written quote after the survey is the figure that counts.
Do you need planning permission in County Fermanagh?
Northern Ireland's 2015 Order allows a two-storey rear extension of up to 3 metres where at least 7 metres is left to the rear boundary. Anything larger, or in a conservation area, needs a planning application to the council.
Conservation areas, Areas of Outstanding Natural Beauty and listed buildings restrict permitted development in Northern Ireland.
Where in County Fermanagh do we work?
FAQ
Questions people ask
Does a two-storey rear extension need planning permission?
Almost always. England and Northern Ireland allow 3 metres without an application only if at least 7 metres remains to the rear boundary; Wales and Scotland are similar or stricter.
Is two-storey cheaper per square metre than single-storey?
Usually yes, because the foundations and roof are shared across twice the floor area. The total cost is higher.
Can I add an en-suite upstairs?
Yes. We plan the soil pipe route early so the bathroom sits where drainage works without boxing through the room below.
Do you cover all of County Fermanagh?
We cover 1 towns and districts in County Fermanagh, including Enniskillen.
Who builds the extension?
Vetted building teams working under contract to us; your contract is with S&K Property Investments and Improvement Ltd.