Information for owners planning to renovate their flats
Building work
Noisy building work may only be carried out between 8am and 6pm Monday-Friday and between 8am and 1pm on Saturdays. Builders that undertake noisy work outside of these hours may be liable for prosecution and a fine of up to £20,000.
http://www.westminster.gov.uk/environment/pollution/noisepollution/noise_building.cfm

Parking permits for builders and other trades:
Can be purchased from Westminster Council. 020 7641 4646 between 8am - 6pm, Mon-Fri
http://www.westminster.gov.uk/transportandstreets/parking/permits/trades/index.cfm

Wooden floors
Under the terms of your lease the floor of your flat must be covered with sound deadening material. You must get approval from the management company if you wish to lay wooden floors.

Structural alterations
Must be approved by the management company and by the Freeholder (the Howard De Walden Estate).

Useful information for new owners and residents (Word doc)
Articles of Association
Memorandum of Association

Buildings Insurance policy

To be added:
Head lease
Underlease
License to Assign