A grove of mature native trees determined the plan for a new community hall in Sydney’s eastern suburbs. Designed by Sydney-based Sam Crawford Architects (SCA), the Matraville Youth and Community Hall’s inverted L-shaped layout allowed the trees to be retained and celebrated, with a much-loved Australian blackbutt informing the geometry of the entry sequence.

The project replaces a rundown 1950s steel-framed and clad structure that had served as a local meeting venue. Located on a corner site adjoining a parcel of crown reserve (publicly owned open space managed by the state), the building knits the two sites together, creating a strong presence and drawing people in from different access points.

Form and materiality

The hall’s form and materiality are residential in scale — simple, robust, and in keeping with the suburban context. The building’s outward appearance is described as “tough, yet playful”, with a warm and welcoming interior. Externally, painted brick in colours referencing the coastal environment is combined with corrugated zincalume steel and polycarbonate.

The main hall structure, floors, walls, and ceilings are made from glue-laminated plantation hardwood timbers (glulam), with floors of Australian hardwood. “The use of sustainably sourced Australian timbers provides a warm and welcoming feel – something greatly appreciated by nearby residents,” said Sam Crawford, Director of Sam Crawford Architects.

Community and use

The local community expressed a strong interest in facilities for dance, yoga, exercise classes, and indoor sports. The flexible hall includes a kitchen, accessible storage, and toilets. A wide covered veranda overlooking the reserve offers additional gathering space for community and cultural celebrations.

SCA Project Architect Ben Chan noted: “The building sits comfortably in the existing landscape, enveloped by the stunning trees, and is a beacon at night when lit from within.” Since opening, the hall and its surrounding landscape have become a well-used community hub, hosting everything from birthday parties and exercise classes to informal gatherings of joggers and dog-walkers.

Entry and interior

The entry is signposted by a playful fibreglass skylight shaft that lights the space by day and glows softly at night. A wide stair and accessible pathway with a shaded veranda lead to a vestibule featuring a mural by Indigenous artists Re-Right Collective and local school children. The entry lobby and toilet corridor are separated from the main hall, while storage is directly accessed from the main space.

Windows in the hall and amenities have been carefully positioned to frame views of the established trees and adjacent reserve.

Environmental performance

A stack effect, with high openings to the north and lower openings to the south, enhances natural ventilation and daylight. Large operable wall panels bring in summer breezes, while a translucent polycarbonate insulated wall system on the southern elevation provides both light and thermal performance. Simple orientation, shading, and insulation strategies support passive comfort year-round, reducing reliance on mechanical systems. Ceiling fans assist cooling, and in winter, a hydronic underfloor heating system gently warms the space while recirculating air.

Other sustainable features include solar panels with battery storage, a heat pump, and rainwater collection paired with stormwater detention (to manage run-off and reduce pressure on local drainage systems) for on-site water management. EV chargers and dedicated parking spaces encourage low-emission transport, while new landscaping throughout the adjoining reserve enhances biodiversity and strengthens the building’s relationship with its setting.

A design guided by trees

“We really appreciated Randwick Council’s commitment to sustainability throughout the design and delivery of the new Matraville Youth and Community Hall,” said Sam Crawford. “The design process was both extremely challenging and very rewarding. The site contained 18 mature native trees – a mix of banksia, paperbark, blackbutt, and casuarina. Working with Council staff and our arborist, we managed to finesse the layout of the building to retain 16 of those beautiful trees.”