Purpose
This guideline is intended to clarify Council’s position on the facilities considered to be acceptable within detached studios. This will assist in delivering a consistent approach to developing a ‘Detached studio’ across the City of Parramatta.
Definition of a ‘Detached Studio’
Consistent with the definition contained within State Environmental Planning Policy (Exempt and Complying Development Codes) 2008 (SEPP), a detached studio is a habitable building that is used for purposes ancillary to a dwelling house such as a home office, entertainment area, art studio or guest room and:
(a) is established in conjunction with a dwelling house, and
(b) is on the same lot of land as the dwelling house, and
(c) is separate from the dwelling house, and
(d) is not used as a separate dwelling house, and
(e) does not contain any cooking facilities.
What is a ‘Detached Studio’ development?
Detached studios may be used for purposes such as a;
- Guest room,
- artist’s workspace,
- home office,
- hobby room,
- rumpus room,
- teenager’s ‘retreat’, or
- similar habitable room, provided the criteria above are satisfied.
What is not permitted within a ‘Detached Studio’?
A detached studio is not classified as a secondary dwelling (granny flat). While secondary dwellings fully separate habitation, a studio is a structure associated with a dwelling. It’s not designed for separate or permanent habitation.
The following facilities are not permitted in a detached studio:
- food preparation facilities - a cook top/ oven (including a microwave oven); and
- clothes washing facilities - a wash tub and a washing machine.
Refer to Figure 1 for examples of acceptable and unacceptable detached studio designs. A compliant design consists of a single habitable room and a bathroom, with no internal walls. Cooking, food preparation, and laundry facilities are not permitted. A free-standing kitchen sink with hot and cold water may be provided.
Figure 1 - Example of a Floor Plan that demonstrates what would not be considered acceptable and what would be considered acceptable for a detached studio within City of Parramatta
Key requirements
When assessing a development application which includes a detached studio, Council would require the applicant to provide a floor plan showing all proposed facilities as well as a statement of use.
This statement of use would assist in determining what facilities, if any, would be permitted given the stated use of the detached studio. A condition would also be included in any development consent indicating the detached studio is not permitted to be used, or be adapted to be used, as separate occupancy.
A detached studio forms part of the primary dwelling on the land and is classified a Class 1 building under the Building Code of Australia (BCA).
Accordingly, the relevant provisions of the BCA applicable to a Class 1 dwelling, including bushfire and smoke alarms, apply to a detached studio. For example, the construction requirements i.e. Bushfire Attack Level, for a detached studio located on bushfire prone land are identical to that for a dwelling in the same location.
Generally, a BASIX Certificate is not required for a detached studio.