From £88,096
Brooks & Co Developments, Based in Tunbridge Wells, Kent. Specialising in, Home refurbishments
From £88,300
Need an Extension Builder in TN1? Design Atelier Ltd has been helping local clients (20 mile radius) with their extension buildering jobs for many ...
From £88,552
Whether you’re planning a new build, restoration, renovation, refurbishment or if you’re just after a concept design & costing to decide if you...
From £87,928
Relax... you have found a reliable extension builder in TN1. Decor-Solutions is a friendly and reliable company based in TN1 who consider no job as...
From £88,312
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £87,820
Experienced extension builder ready to quote for your work. All In One Home Services Ltd is the best extension builder in TN1. No obligation free q...
From £87,940
First of all, we began as a small family painter and decorator business covering the Tunbridge Wells area and, following the positive recommendatio...
From £86,980
MAGNOLIA HOME is family run,Tunbridge Wells based building company,.With years expirence,you as the customer can be assured that you are in safe ha...
From £88,240
P & A CONSTRUCTION LIMITED is an established extension buildering business in TN1. We come highly recommended and provide competitive quotes for yo...

Costs range from £86,980 (Magnoli Home based in TN2) to £88,552 (Design Atelier Ltd based in TN1), but these are just estimates. The best way to compare costs is to get real quotes from real builders.
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| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Two Storey Extension near Tunbridge Wells | £37 | £258 |
| Two Storey Extension near Tonbridge | £38 | £254 |
| Two Storey Extension near Crowborough | £36 | £258 |
| Two Storey Extension near Sevenoaks | £38 | £234 |
| Two Storey Extension near Wealden | £35 | £256 |
| Two Storey Extension near East Grinstead | £37 | £259 |
| Two Storey Extension near Larkfield | £41 | £253 |
| Two Storey Extension near Maidstone | £40 | £255 |
| Two Storey Extension near Mid Sussex | £35 | £261 |
| Two Storey Extension near Hailsham | £31 | £243 |
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 - £17,527

Two storey extension - £88,041

Build a timber frame extension - £26,027

Build a swimming pool - £81,027

Single storey extension - £55,544

Side return extension - £41,806

Install an RSJ - £2,227

Outbuilding - £10,027

Build a Mansard loft conversion - £52,027

Loft conversion - £34,005

Build a kitchen extension - £42,027

Hip to gable loft conversion - £42,027

Granny annexe - £87,027

Garden office - £10,027

Convert a Garage - £16,027

Garage - £18,527

Build a flat roof extension - £22,027

Build a dormer loft conversion - £42,027

Concrete foundations - £6,277

Convert a bungalow loft - £29,027

Convert a basement - £37,806