Description of Palace View
Palace view building includes 14 two and three bedroom luxury duplex apartments, including a 3-bedroom penthouse with roof terrace and a retail unit on the ground floor.
Tenure - 125 year leasehold (with benefit of right to acquire freehold interest).
Demolition of 15 Warwick Row and erection of a building comprising ground and six upper floors for use as three self-contained residential flats (3x2 bedroom) with one garage parking space and terrace at main roof level. Alterations and extensions to 23 Buckingham Palace Road including two additional storeys at fourth and fifth floor roof level, rear extensions at basement, first, second and third floor level, installation of spiral staircase at rear third to fifth floor level and terraces at second, third and fifth floor level in connection with use of part basement and first to fifth floors as four self-contained residential flats (1x studio, 2x2 bedroom, 1x3 bedroom); namely, to allow alterations including new doors and windows, introduction of louvres to rear ground, removal of spiral staircase at rear fourth to fifth floor level and internal alterations. 
 Source: www.westminster.gov.uk