Cost of a two storey extension in BT49
A two storey extension is a great way to add extra space to your home, adding value to your property. But how much does it cost to build a double storey extension in BT49?
Costs range from £86956 (Purdy build based in bt53) to £87400 (JAMSE CONSTRUCTION LTD based in BT47), but these are just estimates. The best way to compare costs is to get real quotes from real builders.
Post your job on HaMuch and we'll send it to extension builders to BT49.
Estimates for common extension builder jobs in BT49;
| Job | Estimate |
| Underpinning a house | £16981 |
| Build a two storey extension | £87222 |
| Build a timber frame extension | £25481 |
| Install a swimming pool | £80481 |
| Cost to build a single storey extension | £39623 |
| Cost to build a side return extension | £31663 |
| Install an RSJ | £1681 |
| Build an outbuilding | £9481 |
| Build a mansard loft conversion | £51481 |
| Cost of a loft conversion | £28886 |
| Build a kitchen extension | £41481 |
| Build a hip to gable loft conversion | £41481 |
| Build a granny annexe | £86481 |
| Build a garden office | £9481 |
| Convert a garage | £15481 |
| Build a new garage | £17981 |
| Build a flat roof extension | £21481 |
| Build a dormer loft conversion | £41481 |
| Lay a concrete foundation | £5731 |
| Convert a bungalow loft | £28481 |
| Basement conversion cost | £31663 |
Rates for other BT49 trades
Extension Builders in BT49
| Business name | Two storey extension cost |
|---|---|
| Luxury Garden Studios, Londonderry, BT47 | £87148 |
| SF Carpentry, Londonderry, BT51 | £87172 |
| JAMSE CONSTRUCTION LTD, Londonderry, BT47 | £87400 |
| Taggart Homes - The Designer Builder, Londonderry, BT47 | £87076 |
| purdy build, Antrim, bt53 | £86956 |
| Seamus Mcmullan building and joinery, Draperstown , BT45 | £87400 |
| FJS CONTRACTS LTD, Magherfelt , BT45 | £87400 |