Rezoning Push Could Reshape Gungahlin's Last Big Paddocks

ACT planners are examining a rezoning proposal that would reclassify several large parcels of low-density residential land in Gungahlin's northern fringe from RZ1, the territory's loosest suburban zoning, to RZ3 and RZ4, codes that permit medium and higher-density apartment buildings. If approved, the change would open some of the last relatively affordable development land inside the Gungahlin district boundary to apartment towers of up to six storeys, fundamentally altering a corridor that has been almost entirely detached housing since the suburb was established in the early 1990s.

The timing matters. The ACT government's Planning Act 2023, which took effect last year, handed the newly structured ACT Planning Authority broader powers to initiate territory-wide rezonings without waiting for individual developer applications. That structural shift has accelerated the pace at which the authority can move on infill targets set under the ACT's 2018 Planning Strategy, which called for at least 70 per cent of new housing to be delivered within the existing urban footprint by 2030. With that deadline four years away and current infill tracking well short of the benchmark, pressure on corridors like Gungahlin's northern fringe has intensified.

What the Proposal Would Change on the Ground

The parcels under review sit primarily between Gundaroo Drive and the Gungahlin Town Centre, within walking distance of the Gungahlin Place light rail stop on Flemington Road. That proximity is central to the planning rationale: territory policy under Transport Oriented Development guidelines prioritises higher density within 800 metres of rapid transit stops, and much of the affected land falls inside that radius. The Gungahlin Town Centre itself already hosts mixed-use developments along Gozzard Street, but the residential blocks immediately to the north have largely remained single-storey bungalows on lots of 500 to 700 square metres.

Under RZ3 zoning, those sites could accommodate three to four-storey walk-up apartments. RZ4 would permit developer-driven projects running to six or more floors, subject to design approval. The Land Development Agency's predecessor body previously estimated that a single RZ4-rezoned 600-square-metre lot in a comparable Belconnen location could yield between 20 and 30 dwellings, compared with one or two under the existing RZ1 code. No equivalent ACT Planning Authority projection has been released for the Gungahlin sites yet, but the arithmetic of the corridor suggests hundreds of additional dwellings are theoretically possible.

Gungahlin Community Council has flagged infrastructure capacity as its primary concern ahead of any formal consultation period. The suburb's arterial network, particularly the intersection of Well Station Drive and Anthony Rolfe Avenue, already carries significant peak-hour load, and council representatives have been vocal in earlier planning submissions about the need for road upgrades to precede density increases rather than follow them.

What the Market Is Doing While Planners Deliberate

The broader Canberra property market gives developers good reason to watch this rezoning closely. The ACT median house price sits at approximately $835,000 as of mid-2026, and the territory's rental vacancy rate has remained stubbornly low, keeping pressure on both buyers and renters. Auction clearance rates across Canberra are hovering around 65 per cent, a figure that reflects a market that is soft by recent standards but still functioning, particularly for well-located stock. New two-bedroom apartments in completed Gungahlin projects have been listing in the $550,000 to $620,000 range, a price point that remains accessible for the public servant cohort that dominates ACT buyer pools.

Any formal rezoning process under the Planning Act 2023 requires a public exhibition period of at least 15 business days, followed by a report to the Planning Minister. Residents, community councils and developers can all lodge representations. A decision can take six to twelve months from initiation, meaning the earliest a rezoning of this scale could be confirmed is the first quarter of 2027, with construction approvals following some time after that.

For buyers considering land or older detached houses along the Gundaroo Drive corridor, the practical implication is straightforward: sites that currently feel suburban and quiet could, within three to five years, find themselves flanked by multi-storey apartment blocks. Anyone purchasing in the zone before a final decision should read the ACT Planning Authority's District Strategy for Gungahlin carefully and track the formal notification on the Planning Authority's YourSay portal, where the public submission process will open once the proposal advances to exhibition stage.

This article is general information only and is not personal financial or investment advice. Consider your own circumstances and seek licensed professional advice before making financial decisions.