Development Victoria Breaks Ground on 400-Home Ovata Estate at Former Knoxfield Pesticide Testing Site
In a landmark urban renewal project, Development Victoria has officially commenced work on the Ovata residential estate — a 400-home community set to rise on the grounds of the former Knoxfield Horticultural Research Station. Once a site used for pesticide testing and agricultural research, the land is undergoing a remarkable transformation that promises to deliver much-needed housing supply to Melbourne's outer east while also restoring the natural environment through the creation of new wetlands and green open spaces.
The project represents one of the more ambitious land remediation and residential development efforts undertaken by the state government agency in recent years, and it signals a broader shift in how Victoria is approaching the challenge of housing its growing population — by looking inward at underutilised and previously industrial parcels of land rather than relying solely on greenfield expansion at the urban fringe.
What Is the Ovata Estate?
Ovata is a master-planned residential community being developed by Development Victoria, the state government's land and property development authority. Located in Knoxfield in Melbourne's eastern suburbs, the estate will deliver approximately 400 new homes across a mix of lot sizes and housing typologies, catering to a range of buyers including first-home buyers, families, and downsizers.
Beyond housing, the Ovata development is being designed with liveability and sustainability firmly in mind. A central feature of the estate will be the creation of constructed wetlands, which will serve as both a functional stormwater management system and a natural amenity for residents. These wetlands are expected to support local biodiversity, improve water quality, and provide scenic green corridors throughout the development.
The estate's name — Ovata — is a nod to the native flora of the region, reflecting the development's intent to honour and integrate the natural character of the Dandenong Ranges foothills landscape that defines the broader Knoxfield area.
From Pesticide Testing Ground to Community Living
The Knoxfield Horticultural Research Station has a long history in Victoria's agricultural science landscape. For decades, the site was operated as a research facility where horticulturists and scientists tested pesticides, developed new cultivation techniques, and studied plant diseases. While the work carried out there was valuable to Victoria's farming and horticultural industries, it left behind a legacy of soil contamination that required careful management before any residential development could proceed.
Development Victoria undertook extensive environmental investigations and remediation works to ensure the site meets all relevant safety standards for residential use. This process involved identifying and managing any contaminated soils, testing groundwater, and implementing measures to protect future residents from any residual risks. The remediation process is a critical step that underlines the complexity — and the opportunity — of redeveloping former industrial and research sites for new community uses.
This type of brownfield or contaminated land redevelopment is increasingly seen as a vital tool in addressing urban housing shortages, particularly in established suburbs where vacant or underused land with existing infrastructure connections offers a far more sustainable and cost-effective option than pushing development further into Melbourne's peri-urban fringe.
Why Knoxfield? The Strategic Case for Eastern Melbourne Growth
Knoxfield sits within the City of Knox, one of Melbourne's established middle and outer eastern municipalities. The area benefits from good access to major arterial roads, proximity to employment nodes in Scoresby and Rowville, and connections to a range of community infrastructure including schools, shopping centres, and recreational facilities.
Housing supply in established eastern Melbourne suburbs has historically lagged behind demand, contributing to affordability pressures and long commutes for workers who are forced to look further afield for housing. By activating a large former government-owned site like the Knoxfield Horticultural Research Station, Development Victoria is able to inject a meaningful number of new dwellings into a well-serviced location without the significant infrastructure costs typically associated with greenfield estates on Melbourne's outer edges.
The Ovata project also aligns with Victoria's broader planning strategy, which seeks to channel housing growth into established urban areas, support 20-minute neighbourhood principles, and reduce the environmental footprint of new development by avoiding sensitive green wedge and agricultural land.
Sustainability and Environment at the Heart of the Design
One of the most distinctive and marketable features of the Ovata estate is its commitment to environmental sustainability. The wetlands that will be constructed throughout the development are not merely decorative. They are designed to:
- Capture and filter stormwater runoff from the estate and surrounding catchment areas, reducing pollution entering local waterways.
- Provide habitat for native birds, frogs, and aquatic species, helping to restore ecological connectivity in an increasingly urbanised landscape.
- Offer residents accessible open space with walking paths, native planting, and opportunities for passive recreation and connection with nature.
- Assist in managing flood risk by slowing and retaining stormwater during heavy rainfall events.
In addition to the wetlands, the estate is expected to incorporate requirements for energy-efficient home designs, tree canopy targets, and water-sensitive urban design principles that collectively contribute to a more resilient and liveable neighbourhood.
What Does This Mean for Home Buyers?
For prospective buyers, the Ovata estate in Knoxfield represents a compelling opportunity to purchase a new home in an established eastern Melbourne suburb with strong community infrastructure and natural amenity. Development Victoria estates are typically positioned to offer competitive land pricing compared to private developer alternatives, with a focus on delivering genuine value and well-planned neighbourhoods rather than maximising developer returns.
Buyers interested in the Ovata release should register their interest with Development Victoria to stay informed about land release dates, lot pricing, and design guidelines that will govern how homes are built on the estate.
A Model for Future Urban Renewal in Victoria
The Ovata project in Knoxfield is more than just another residential estate — it is a case study in how government-led development can responsibly unlock former industrial and research sites, address housing supply challenges, and deliver sustainable communities. As Victoria continues to grapple with population growth, housing affordability, and the environmental costs of urban sprawl, projects like Ovata will likely become an increasingly important part of the answer.
By turning a former pesticide testing ground into a thriving community complete with wetlands, green space, and quality housing, Development Victoria is demonstrating that Melbourne's next great neighbourhoods don't always need to be found on the city's fringes — sometimes, they're already hiding in plain sight.
