Cost of a two storey extension in DA2

Two storey extension cost in DA2

Cost of a two storey extension in DA2

Estimates for two storey extension near DA2

Costs range from £87,736 (Callisto construction based in DA4) to £88,624 (Reeve Renovations based in BR8), but these are just estimates. The best way to compare costs is to get real quotes from real builders.

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"Two storey rear extension" - DARTFORD, job posted 02/01/2025

"Two storey extension" - DARTFORD, job posted 18/12/2025

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Borough in London
Two Storey Extension in Darenth
Two Storey Extension in Dartford
Two Storey Extension in Stone
Two Storey Extension in Horton Kirby
Two Storey Extension in Swanscombe
Two Storey Extension in Swanley
Two Storey Extension in Purfleet
Two Storey Extension in Bexley
Two Storey Extension in Crayford
Two Storey Extension in West Thurrock

Estimates for common extension builder jobs in DA2;

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.