Low and Mid-Rise Housing Policy : Wahroonga

The Future of Wahroonga Under the NSW Low and Mid-Rise Housing Policy

On the 28th of February 2025, the NSW Government’s introduced the Low and Mid-Rise Housing Policy set to reshape residential development in Wahroonga, aligning with broader efforts to increase housing supply and diversity across the state.
Under the State Environmental Planning Policy (Housing) 2021 (Housing SEPP 2021), this initiative will allow for dual occupancy homes, multi-dwelling terraces, and low-rise residential flat buildings within 800 metres of town centres and train stations. While these changes aim to address housing shortages, they have sparked discussions about their impact on Wahroonga’s heritage character and community identity.

The policy distinguishes between two key zones: the low and mid-rise housing inner area, which includes land within 400 metres walking distance of town centres and train stations, and the low and mid-rise housing outer area, covering land between 400 and 800 metres walking distance. These designations influence the scale and type of development permitted, guiding how Wahroonga’s residential landscape will evolve under the new framework.

With its tree-lined streets and historic homes, Wahroonga is known for its established charm, and any increase in density raises questions about how to maintain its unique appeal while accommodating growth. The policy introduces new housing types that bridge the gap between standalone homes and high-rise apartments, offering more flexible and affordable options for a range of residents, including young professionals and downsizers.

Among the architectural firms responding to this shift is McCullum Ashby Architects, renowned for designing sensitive, high-quality residential developments that respect existing neighbourhoods. With years of experience navigating local planning frameworks, McCullum Ashby is well-positioned to assist property owners in understanding their opportunities under the new policy while maintaining the suburb’s character.
“We view this as an opportunity to thoughtfully shape the future of Wahroonga,” said a spokesperson from the firm. “Our approach focuses on designs that complement the established aesthetic of the area while meeting the evolving needs of the community. Whether it’s dual occupancy homes that feel like a natural extension of existing streetscapes or well-integrated terraces that enhance walkability, we are committed to helping homeowners and developers create housing that fits within Wahroonga’s unique context.”

As Ku-ring-gai Council prepares for an increase in development applications, the conversation around sustainable growth and neighbourhood integration will be key. Some residents have voiced concerns about potential impacts on infrastructure and streetscape character, while proponents argue that well-designed housing can contribute positively to housing diversity without compromising Wahroonga’s identity.

Navigating these changes can be complex, but McCullum Ashy is here to guide clients through the process, from site feasibility assessments and design solutions to council liaison and planning support. As Wahroonga evolves, the firm remains dedicated to creating architecture that enhances rather than disrupts, ensuring the suburb continues to thrive while embracing the future of housing in NSW.

If you want to understand what potential your property has and unlock these new planning controls please contact the team @ McCullum Ashby Architects.

Tags: Low- and mid-rise housing, multi-dwelling terraces, dual occupancy, manor house, R2 zones, R3 zones, R4 zones, low- and mid-rise housing inner area low, low- and mid-rise housing outer area