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 AL9?
Costs range from £87,400 (A S G Developments - Herts LTD based in AL10) to £87,952 (NJG BUILDING SOLUTIONS LTD based in AL7), 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 AL9.

| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Two Storey Extension near Hatfield | £53 | £244 |
| Two Storey Extension near Potters Bar | £38 | £240 |
| Two Storey Extension near Welwyn Garden City | £36 | £229 |
| Two Storey Extension near St Albans | £52 | £246 |
| Two Storey Extension near Cheshunt | £41 | £245 |
| Two Storey Extension near Hertford | £39 | £247 |
| Two Storey Extension near High Barnet | £37 | £236 |
| Two Storey Extension near Borehamwood | £37 | £238 |
| Two Storey Extension near Harpenden | £70 | £264 |
| Two Storey Extension near Hoddesdon | £40 | £252 |