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Australian architectural practice providing architecture, interior design, urban planning and urban design services.

Last updated August 24, 2026

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Overview

Hayball is an Australian architectural practice with studios in Melbourne, Sydney and Brisbane. Its work spans architecture, interior design, urban planning and urban design, with projects across residential, commercial, education and institutional settings. The practice was established in 1983 under the name Hayball Leonard Stent and adopted the shorter Hayball name in early 2008. Its portfolio includes major housing and mixed-use developments, educational facilities, institutional buildings and urban-redevelopment projects. The firm has been associated with projects such as the redevelopment of the Canada Hotel on Swanston Street in Carlton and the design of Dandenong High School, both of which received recognition in 2009. Hayball operates as a design-led professional-services practice rather than as a consumer product brand, and its activities are organized around project commissions, planning expertise and multidisciplinary design services. The practice has studios in three Australian cities and has been described as employing approximately 170 people. Its leadership has included directors Len Hayball, Richard Leonard, Robert Stent, Tom Jordan, Sarah Buckeridge, Luc Baldi and Ann Lau, with Tom Jordan identified as managing director in the available reference material. Hayball's work is primarily Australian in geographic focus and covers the full design process from urban and strategic planning through architectural design and interiors.

History

Hayball began operations in 1983 as Hayball Leonard Stent, an Australian architectural practice. The available historical record identifies the firm as a multidisciplinary design business rather than a single-project studio, with activities covering architecture, interior design and urban planning. Over time, its work expanded across several project categories, including residential, commercial, educational and institutional developments, as well as broader urban-design commissions. This range positioned the practice to work at multiple scales, from buildings and interiors to precinct and city planning. In early 2008, the practice rebranded from Hayball Leonard Stent to Hayball. The shorter name consolidated the firm's public identity while retaining its architectural-practice character. The firm subsequently operated through studios in Melbourne, Sydney and Brisbane, giving it a presence in three of Australia's major urban markets. Its project portfolio has included housing and mixed-use work, commercial projects, schools and other institutional commissions, together with urban-redevelopment and planning assignments. Two projects cited in the available reference material received notable recognition in 2009. The redevelopment of the Canada Hotel on Swanston Street in Carlton won an Australian Institute of Architects Award for Residential Architecture and the Melbourne Prize. The design of Dandenong High School received Department of Education and Early Childhood Development awards for Best School and Best Secondary School. These awards illustrate Hayball's activity in both residential or adaptive-redevelopment work and education design. The practice is led by a group of directors. The directors identified in the reference material are Len Hayball, Richard Leonard, Robert Stent, Tom Jordan, Sarah Buckeridge, Luc Baldi and Ann Lau. Tom Jordan is identified as managing director. The same material describes Hayball as employing approximately 170 staff, although the reference does not specify the date of that estimate. Hayball remains an active Australian practice with a service offering centered on architectural design, interiors, planning and urban design.

  • 2009

    Recognition for Canada Hotel redevelopment

    [1]

    The Canada Hotel redevelopment in Carlton received an Australian Institute of Architects Award for Residential Architecture and the Melbourne Prize.

  • 2009

    Dandenong High School receives education awards

    [1]

    The Dandenong High School design won Department of Education and Early Childhood Development awards for Best School and Best Secondary School.

  • 2008

    Rebrand to Hayball

    [1]

    The practice adopted the Hayball name in early 2008.

  • 1983

    Practice established as Hayball Leonard Stent

    [1]

    The Australian architectural practice was established under the name Hayball Leonard Stent.

Products and positioning

A multidisciplinary Australian design practice focused on architecture, interiors and urban-scale planning for residential, commercial, education and institutional projects.

  • Professional service

    Architecture

    Hayball provides architectural design for residential, commercial, education and institutional projects. Its architectural work is part of a broader multidisciplinary offer that can connect building design with interiors, planning and urban design.

  • Professional service

    Interior design

    The practice offers interior-design services alongside architecture. The available references identify interiors as one of Hayball's core disciplines, but do not provide a detailed breakdown of sectors, methods or named interior-design product lines.

  • Professional service

    Urban planning and urban design

    Hayball works at precinct and city scale through urban planning and urban-design services. These capabilities complement its building-level work and support projects involving broader redevelopment, land-use and public-realm considerations.

  • Architectural sector

    Education and institutional design

    Education and institutional projects form a significant part of the practice's stated portfolio. Dandenong High School is a cited example and received two Department of Education and Early Childhood Development awards in 2009.

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