Enniskillen, County Fermanagh
Semi-detached rear extension in Enniskillen
Thinking about a semi-detached rear extension in Enniskillen? Single or two-storey extensions for semi-detached houses, with side access and one party wall. Our team handles the drawings, the planning route and the build, and your contract is with one company throughout.
Enniskillen is covered from our County Fermanagh round, including BT74. Semi-detached houses are common across County Fermanagh, and their side access makes rear extensions quicker to build.
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 semi-detached rear extension cost in Enniskillen?
Guide prices for a semi-detached rear extension in Enniskillen start from our Northern Ireland rate of £1,650–£2,700 per square metre, including VAT. Northern Ireland prices are the lowest in our range.
| Size | Guide price inc VAT |
|---|---|
| 3 m wide × 4 m deep (12 m²) | £20,000–£32,500 |
| 4 m wide × 5 m deep (20 m²) | £33,000–£54,000 |
| 4 m wide × 6 m deep (24 m²) | £39,500–£64,500 |
Your written price follows a measured survey and an agreed design, so it reflects your house, not an average.
Do you need planning permission for a semi-detached rear extension in Enniskillen?
Here is how the rules in Northern Ireland apply to a semi-detached rear extension in Enniskillen.
Northern Ireland's permitted development rules allow a single-storey rear extension of 3 metres on terraced and semi-detached houses and 4 metres on detached houses, with a 4 metre height limit. Listed buildings, conservation areas and houses with removed rights need planning permission from the council.
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.
Northern Ireland has no larger-extension prior approval route; anything beyond permitted development needs a planning application.
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 Enniskillen like to extend?
Semis and detached houses are typical of Enniskillen, and many have room for a rear extension within Northern Ireland's permitted development limits.
How a semi-detached rear extension in Enniskillen comes together
Free site visit
We measure the house and garden, look at the back wall, drainage and boundaries, and talk through what you want from the space.
Design and guide price
Two or three layout options with a guide price for each, so you choose the design knowing what it costs.
Paperwork handled
Planning or permitted development, building control approval, structural design and neighbour agreements are all handled by us.
Fixed price and build
A written price for the agreed design, a start date and a named contact through the build, ending with the building control completion certificate.
Semi-detached rear extensions near Enniskillen
From Enniskillen, the nearest places we also cover are Dromore (13.7 miles) and Omagh (22.3 miles).
- Semi-detached rear extension in Dromore
- Semi-detached rear extension in Omagh
- Semi-detached rear extension in Strabane
- Semi-detached rear extension in Dungannon
- Semi-detached rear extension in Armagh
Other work in Enniskillen:
FAQ
Semi-detached rear extension questions in Enniskillen
How much does a semi-detached rear extension cost in Enniskillen?
As a guide, £1,650–£2,700 per square metre including VAT for a standard specification. For example, 3 m wide × 4 m deep (12 m²): about £20,000–£32,500 at that rate. Your written price follows the survey.
Will I need a structural engineer?
Yes for the beam over the new opening and usually the foundations; we arrange them and their calculations go to building control.
What if my neighbour has already extended?
That can make a matching depth easier to justify. We measure theirs at the survey.
Can you match the brick or stone on my Enniskillen house?
We source the closest match and show you samples before ordering; reclaimed materials are often the best match on older houses.
Can I get a price without a visit?
Our online guide-price tool gives a range in a couple of minutes. A written price needs a survey.
Do you handle building control in Enniskillen?
Yes. We apply to the council's building control team and hand over the completion certificate.