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Available extension builders in TN11 reply
Select your affordable TN11 extension builder
P & A CONSTRUCTION LIMITED is an established extension buildering business in TN11. We come highly recommended and provide competitive quotes for y...
From £9,896
M L Builders & Sons Limited is an established and experienced local extension builder in TN11. Please contact us for a free, no obligation quote an...
From £9,928
Nordic Sky Limited is an established and experienced local extension builder in TN11. Please contact us for a free, no obligation quote and competi...
From £10,024
Spend a Penny Installations Ltd is an established extension buildering business in TN11. We come highly recommended and provide competitive quotes ...
From £10,240
montyandbo is an established and experienced local extension builder in TN11. Please contact us for a free, no obligation quote and competitive rat...

Outbuilding costs in TN11 range from the cheapest of £9,896 (M L Builders & Sons Limited based in TN10) to the dearest of £10,240 (Montyandbo based in TN4), but these are just estimates.
Comparing extension builders estimates for building an outbuilding gives you an idea of who will be better value, but the best way to compare costs is to get actual quotes.
Get rates and quotes to build an outbuilding in TN11 by posting a job with HaMuch and we will send it to extension builders.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Outbuilding near Tonbridge | £38 | £254 |
| Outbuilding near Tunbridge Wells | £37 | £258 |
| Outbuilding near Sevenoaks | £38 | £234 |
| Outbuilding near Larkfield | £41 | £253 |
| Outbuilding near Crowborough | £36 | £258 |
| Outbuilding near Maidstone | £40 | £255 |
| Outbuilding near East Grinstead | £37 | £259 |
| Outbuilding near Rochester | £39 | £254 |
| Outbuilding near Caterham | £43 | £271 |
| Outbuilding near Gravesend | £40 | £260 |
Whether you’re looking to extend your kitchen with a side return extension or you want to convert your basement into a liveable space, read our cost guides to get an idea of how much each project costs before getting a more accurate quote from our database of reliable tradespeople.

Underpin a building - £17,550

Two storey extension - £88,074

Build a timber frame extension - £26,050

Build a swimming pool - £81,050

Single storey extension - £55,992

Side return extension - £42,058

Install an RSJ - £2,250

Outbuilding - £10,050

Build a Mansard loft conversion - £52,050

Loft conversion - £34,215

Build a kitchen extension - £42,050

Hip to gable loft conversion - £42,050

Granny annexe - £87,050

Garden office - £10,050

Convert a Garage - £16,050

Garage - £18,550

Build a flat roof extension - £22,050

Build a dormer loft conversion - £42,050

Concrete foundations - £6,300

Convert a bungalow loft - £29,050

Convert a basement - £38,058