The Lancasters is a residential development in London, England, with 77 apartments, the majority of which face south with views onto or across Hyde Park.

The building was originally a terrace of 15 stucco-fronted Grade-II listed houses dating from the mid-nineteenth century.

[1] It took almost 11 months and 500 tons of steel to support the entire 407 ft. long façade, which is the equivalent length of 15 AEC Routemaster buses end-to-end.

[2][3][4] The Lancasters is considered to be the first super prime development in W2 and commands premium prices throughout the building.

The building is located in Bayswater area of London, adjacent to Hyde Park.