Cost of a two storey extension in PO3

Two storey extension cost in PO3

Cost of a two storey extension in PO3

Estimates for two storey extension near PO3

Costs range from £87,568 (Westcott Construction Ltd based in PO3) to £88,132 (JM Roofing & Building Services based in PO2), 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 PO3.

"Two storey extension" - PORTSMOUTH, job posted 07/08/25

Get extension builder rates instantly (excluding VAT or callout charges)
Location in UK	Hourly Rate	Daily Rate
Two Storey Extension near Portsmouth	£36	£250
Two Storey Extension near Gosport	£35	£246
Two Storey Extension near Havant & Waterloo	£35	£248
Two Storey Extension near Havant	£35	£249
Two Storey Extension near Waterlooville	£36	£250
Two Storey Extension near Fareham	£35	£250
Two Storey Extension near Lee-on-the-Solent	£35	£249
Two Storey Extension near Horndean	£35	£253
Two Storey Extension near Locks Heath	£33	£240
Two Storey Extension near Chichester	£34	£242

Estimates for common extension builder jobs in PO3;

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.