Belfast·SPG003 Residential Design·Page 59·3.2.5
Entrance lobbies and communal spaces in apartment developments
Entrance lobbies and communal spaces in new apartment buildings must be appropriately scaled for safe access and egress, with minimum combined gross internal floor space of at least 10% of total development floor space, and must be accessible in accordance with Policy HOU7.
Entrance lobbies and communal spaces (including corridors, stairwells and lifts) that provide circulation within new-build apartment developments must be:
i. appropriate in scale to facilitate safe access and egress of all residents – at a minimum it is expected that the combined gross internal floor space of entrance lobbies and communal spaces should be not less than 10% of the total internal floor space of the development.
ii. Accessible – in accordance with the requirements of Policy HOU7 outlined in Section 5 of this SPG, communal spaces should be accessible, particularly where providing access to units designed to meet wheelchair accessible requirements.
Source — /Users/richardhill/Documents/planning-arch-project/data/documents/belfast/SPG003 Residential Design.pdf