Cost of a two storey extension in Welwyn

Sort by

Cost of a two storey extension in Welwyn

Estimates for two storey extension near Welwyn

Costs range from £87,880 (MA Gower based in AL6) to £88,804 (R. Newman Construction based in AL4), 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 Welwyn.

Get extension builder rates instantly

Get extension builder rates instantly (excluding VAT or callout charges)
Location in UK	Hourly Rate	Daily Rate
Two Storey Extension near Welwyn Garden City	£42	£269
Two Storey Extension near Hertford	£46	£290
Two Storey Extension near Hatfield	£42	£266
Two Storey Extension near Stevenage	£44	£282
Two Storey Extension near Harpenden	£45	£282
Two Storey Extension near Hitchin	£43	£283
Two Storey Extension near East Hertfordshire	£44	£289
Two Storey Extension near Ware	£47	£296
Two Storey Extension near St Albans	£43	£272
Two Storey Extension near North Hertfordshire	£44	£283

Estimates for common extension builder jobs in Welwyn;

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.