Design briefs for architects in Brisbane

The site parameters an architect or building designer needs in Brisbane, from GoSiteHunt's rule packs, every number cited to its clause.

  • Low density residential zone: smallest new lot 450 m² and 15 m frontage.
  • Low density residential zone: up to 9.5 m high and 2 storeys.
  • Low density residential zone: front setback 6 m, side 1.5 m and site cover 50%.
  • Low-medium density residential zone (2 storey mix): smallest new lot 260 m² and 7 m frontage.
  • Low-medium density residential zone (2 storey mix): up to 9.5 m high and 2 storeys.
  • Low-medium density residential zone (2 storey mix): front setback 6 m, side 1.5 m and site cover 50%.
  • Medium density residential zone: smallest new lot 800 m² and 20 m frontage.
  • Medium density residential zone: 5 storeys.
  • Medium density residential zone: front setback 6 m, side 1.5 m and site cover 50%.
  • A sample brief on 134 Weller Road, Tarragindi (dual occupancy or duplex, 2 storeys) holds 8 numbers from the rules; 11 more are Not on file.

What a Design Brief holds

For one lot and what you are designing (a house, a pair, townhouses, apartments, a granny flat), the brief lists the numbers the zone sets: site and homes, height and site cover, setbacks, open space and landscape and parking and access. Each is cited to its clause, and the buildable envelope is drawn on the real lot in plan and in 3D.

15 credits a brief. The same block and kind again within 30 days opens free.

Zone parameters in Brisbane

ZoneSmallest new lot (a house)FrontageHeightStoreysFront setbackSide setbackSite cover
Low density residential zone450 m²15 m9.5 m26 m1.5 m50%
Low-medium density residential zone (2 storey mix)260 m²7 m9.5 m26 m1.5 m50%
Medium density residential zone800 m²20 mNot on file56 m1.5 m50%

Rules read on 23 October 2026: Brisbane City Plan 2014 v37.00/2026, effective 18 Sep 2026; Queensland Development Code MP 1.1 and MP 1.2, publication date 11 Mar 2010, commenced 26 Mar 2010. Clauses: BCC-9.4.10-T-B Brisbane City Plan 2014, Subdivision code Table 9.4.10.3.B; BCC-9.3.6-T-B Brisbane City Plan 2014, Dual occupancy code Table 9.3.6.3.B; BCC-9.3.6-T-C1 Brisbane City Plan 2014, Dual occupancy code Table 9.3.6.3.C; BCC-9.3.6-AO4 Brisbane City Plan 2014, Dual occupancy code AO4; BCC-T5.5.3-MDR Brisbane City Plan 2014, Table 5.5.3.

A sample brief: 134 Weller Road, Tarragindi

Dual occupancy or duplex, 2 storeys, on the Low density residential zone lot GoSiteHunt uses as the QLD public example.

ItemNumberClause
Minimum site area for each home1,500 m²Brisbane City Plan 2014, Dual occupancy code Table 9.3.6.3.B
Minimum frontage20 mBrisbane City Plan 2014, Dual occupancy code Table 9.3.6.3.B
Assessment path (indicative)Always assessed on its meritsBrisbane City Plan 2014, Table 5.5.1
Site coverage50% at mostBrisbane City Plan 2014, Dual occupancy code AO4
Building height in storeys2 storeys at mostBrisbane City Plan 2014, Dual occupancy code Table 9.3.6.3.B
Building height in metres9.5 m at mostBrisbane City Plan 2014, Dual occupancy code Table 9.3.6.3.B
Private open space (each home)35 m² at leastBrisbane City Plan 2014, Dual occupancy code AO11
Car parking for each home1 space with a studio to 2 bedrooms; 2 spaces with 3 or more bedroomsBrisbane City Plan 2014, Dual occupancy code AO23

11 more items are Not on file for this lot and kind: the brief says so, item by item.

Make a Design Brief What can be built in Brisbane

Questions

What setbacks apply in Brisbane?
In the Low density residential zone, the front setback is 6 m and the side setback 1.5 m, by the rule pack. A brief gives the numbers for your own lot.

Last updated: 14 November 2026. Guide only. Confirm all results with a council planner before you rely on them.