A striking diagrid tower has been lodged for a narrow corner of South Brisbane. Developer Renovo Solutions has applied to Brisbane City Council for a 29 storey rooming accommodation tower at 37 Cordelia Street, designed by Fender Katsalidis (FK), with a copper-toned structural lattice wrapping planted terraces from the street to a rooftop garden.

The application, lodged through the site company Milton 1 Pty Ltd with planning by Mewing Planning Consultants, would deliver 350 rooms of student and co-living accommodation across levels 5 to 28. It sits in the Principal Centre zone within the Kurilpa Sustainable Growth Precinct, the fast changing pocket of South Brisbane between the Cultural Centre and West End.

The defining idea is structural. On a development site of just 921 square metres with about 20 metres of frontage, FK moved the building’s stability to its perimeter as a diagrid, a diamond lattice that doubles as the facade. The architects trace the concept back to the Brisbane landscape.

The design draws directly from the exposed and interconnected root systems of Brisbane’s native fig trees. Their branching forms demonstrate how distributed support, interconnected load paths and an efficient use of material can create both structural strength and a powerful visual identity. This natural logic informed the development of the diagrid and branching colonnade as defining elements of the proposal.

Fender Katsalidis, Design Report

A double height communal terrace set behind the diamond lattice. Render by Fender Katsalidis.

A double height communal terrace set behind the diamond lattice. Render by Fender Katsalidis.

Moving the structure outward frees the interior of columns, which matters on a floorplate this slender. FK principal Alex Ward said the architecture and engineering had to be resolved together from the outset.

By moving the stabilising system to the perimeter, we were able to free up the floorplate and give the building much greater flexibility. The engineering then becomes part of the building’s architectural identity, creating opportunities for depth, shade and integrated greenery across the facade.

Alex Ward, Principal, Fender Katsalidis

The building is proposed as rooming accommodation rather than apartments, a co-living and student model in which compact private rooms are supported by extensive shared facilities rather than individual balconies. Renovo casts the approach as a way to make difficult inner-city sites work harder for housing supply.

The location is exceptional, but it is a challenging piece of land to develop well. Unlocking those sites one by one can make a meaningful cumulative contribution to accommodation supply, without compromising design quality or resident amenity.

Simon Heathcote, Director, Renovo Solutions

Render of the perimeter diagrid structure and planted terraces

The diagrid lattice carries the building’s structure on its perimeter, freeing the floorplate on the narrow site. Render by Fender Katsalidis.

In place of private balconies, the scheme leans on communal amenity: more than 1,100 square metres of shared space, including co-working on Level 2, a communal lounge on Level 3, a gym, a masterchef kitchen and dining, and double-height landscaped terraces set into the diagrid on alternating levels. A lawned rooftop garden, which the architects call a ‘park in the sky’, would sit at Level 28 with outdoor dining and barbecue areas over the CBD.

At ground level the tower opens up. A publicly accessible arcade would run through the site between Cordelia and Manning Streets, lined with food, drink and retail tenancies, with landscape by Dunn Moran Landscape Architects carrying planting from the street up through the facade to the roof for a green plot ratio of 58%.

Street level render of the tower and ground floor on Cordelia Street

At street level on Cordelia Street, the tower rises above a ground floor of food, drink, retail and a public arcade. Render by Fender Katsalidis.

As a rooming accommodation development close to the busway, ferries and the CBD, the tower is firmly transit-oriented: just 10 visitor car spaces sit in the basement, alongside 110 bicycle spaces. Waste is handled by a dual chute system, with separate general waste and recycling chutes on every residential level, so residents do not have to carry recycling to the basement.

The landscape concept plans set out the ground floor and arcade, the communal recreation levels and the rooftop garden.

Project Rundown

Development ParameterProposed DevelopmentAddress37 Cordelia Street, South Brisbane QLD 4101 (Lot 2 on RP102851)Application NumberA007101267 (lodged with Brisbane City Council, 27 August 2026)Development TypeMaterial Change of Use for Rooming Accommodation (student / co-living) and Centre Activities (food and drink outlet, office, shop)Site Area921 m² (development site), with about 20 m of frontage to Cordelia Street; part of a 1,829 m² landholdingZonePrincipal Centre (City Centre)PrecinctKurilpa Sustainable Growth Precinct (TLPI 02/2025), Kurilpa South (PPA-003)Height29 storeysRooms350 rooming accommodation rooms, across levels 5 to 28Gross Floor Area11,464 m² total (10,917 m² residential)Ground FloorFood and drink, retail and a publicly accessible arcade linking Cordelia Street through the siteCommunalMore than 1,100 m²: co-working (Level 2), a communal lounge (Level 3), gym, masterchef kitchen, dining, double-height landscaped terraces on alternating levels, and a lawned rooftop gardenLandscape58% green plot ratio (about 537 m²), by Dunn Moran Landscape ArchitectsSustainabilityFramework: A Buildings that Breathe response in the Kurilpa Sustainable Growth Precinct; the scheme is code assessable and carries a 58% green plot ratio, above the 50% minimum for a building of this height.
Structure and envelope: A perimeter diagrid carries the tower’s stability on the outside, freeing the floorplate on the narrow site; the lattice is designed to give the facade depth, shade and integrated greenery, and is likened by the architect to the root systems of Brisbane’s native fig trees.
Living greenery: A 58% green plot ratio (about 537 m²), with planting woven through the diagrid facade, communal terraces on alternating levels and a lawned rooftop garden; landscape by Dunn Moran Landscape Architects.
Water: A 22,000L rainwater storage system captures roof and terrace runoff for landscape irrigation.
Movement: A transit-oriented model with just 10 visitor car spaces and 110 bicycle spaces, a short walk from South Bank, West End and the CBD.
Solar PV: Not specified or detailed within the documents reviewed.
Waste & Recycling: A dual chute system, with separate general waste and recycling chutes accessible on every residential level, discharging through a carousel into bins for collection (Elephants Foot Group). Recycling is chute-served on every floor.Car Parking10 spaces (visitor only, including 1 accessible), in the basementBicycle Parking110 spacesStatusLodged with Brisbane City Council, code assessable, under assessmentDeveloperRenovo Solutions (application lodged through Milton 1 Pty Ltd)ArchitectFender Katsalidis (FK)Landscape ArchitectDunn Moran Landscape ArchitectsTown PlannerMewing Planning ConsultantsTrafficPSA ConsultingCivil and EngineeringCivil Works EngineersFloodMichael Bale and AssociatesWasteElephants Foot GroupBuilderHutchinson Builders (construction pricing)Future StageAdjoining 42 to 44 Manning Street, under a later applicationDate Lodged27 August 2026

Renovo Solutions describes itself as an integrated property group, combining development, engineering and construction in one team, and 37 Cordelia is one of its most advanced projects to date. The company frames the tower as a demonstration of how narrow, underutilised inner-city sites can be unlocked when architecture and engineering are developed together from the start.

It has engaged Fender Katsalidis, the international practice behind MONA in Hobart and Merdeka 118 in Kuala Lumpur, for the architecture and urban design, with Dunn Moran Landscape Architects on landscape, Mewing Planning Consultants on town planning, PSA Consulting on traffic, Civil Works Engineers on engineering, Michael Bale and Associates on flood and Elephants Foot Group on waste. The project has progressed to construction pricing with Hutchinson Builders, and forms the first stage of Renovo’s plans, with the adjoining 42 to 44 Manning Street site earmarked for a later application.

Plans

37-Cordelia-Street-Proposed-Plans-compressed

Artist’s impressions by Fender Katsalidis and landscape plans by Dunn Moran Landscape Architects, lodged with development application A007101267 to Brisbane City Council, and supplied in part by Renovo Solutions; renders are indicative and subject to change. Figures are drawn from the lodged architectural and landscape reports and the Mewing Planning Consultants town planning assessment.