Creation of 14no studio units of purpose-built student accommodation (Use Class Sui Generis) and new communal gymnasium within first floor of existing student accommodation block, incorporating external alterations including to roof terrace and cycle storage.

Partial demolition of front facade and of rear facade, outdoor seating terraces and part of rear basement to 59 West Street. Rear extensions and refurbishment to 59 West Street, including to ground, first, second, third and fourth floor levels and addition of new fifth floor level to provide office accommodation (Class E) with replacement of existing West Street facade, new independent main entrance from Boyces Street, new entrance courtyard, waste management and recycling facilities to serve both uses, secure cycle parking and plantrooms. Retention and rear extension of ground and basement floors of 59 West Street as public house/nightclub (Sui Generis). Works include remodelling of internal layout and new window openings to rear of flats 1 and 3 within 60 West Street.

Conversion of existing 7 bedroom HMO accommodation providing support for individuals with mental health needs (Sui Generis) into 5no self contained flats for individuals with mental health needs (C3).

Conversion of existing 5 bedroom HMO accommodation providing support for individuals with mental health needs (C4) into 4no self contained flats for individuals with mental health needs (C3).[Amended Description]

Conversion of existing 5 bedroom HMO accommodation providing support for individuals with mental health needs (C4) into 5no self contained flats for individuals with mental health needs (C3) including alterations to front path to form level access.

Demolition of existing theatre, swimming pool, external storage and 2no accommodation blocks and erection of part-two and part-three storey extension to Ovingdean Wing, erection of detached three-storey accommodation building, relocation of existing MUGA, landscaping alterations and associated works.

Replacement of rear garage with garden annex incorporating change of use from residential (C3) to holiday let accommodation (Sui Generis).

External alterations to the roof of existing building to facilitate the extension to an internal staircase and creation of two ensuite bathrooms, including conversion of existing staff accommodation to reinstate seven (7) additional guest rooms. Installation of air conditioning plant equipment at roof level and associated infrastructure.

Change of use of basement and upper floors from 7no bedroom short-term let visitor accommodation (C3) to 7no bedroom house in multiple occupation (sui generis).

Erection of single-storey rear outbuilding with associated alterations and landscaping to facilitate change of use from dwellinghouse (C3) to a mixed use of dwellinghouse with short term visitor accommodation (sui generis).