Cost of Living vs Cost of Government: The Full Breakdown of Local Council Rate Hikes
As Rockingham, Mandurah, and Kwinana lock in their 2026/2027 budgets, here is the exact breakdown of how your money is being spent and why your next bill might surprise you.
Wade McColl (15/07/2026)
(P-01) Wade McColl, Founder & Director Baldivis Times. Photo by Myah Loo, Baldivis Times 2026. (P-02) City of Rockingham Council Building. Photo By Calistemon.
The financial blueprints for the 2026/2027 financial year are officially set across the southern corridor. The City of Rockingham, City of Mandurah, and City of Kwinana have all handed down their annual budgets.
While mayors across all three local government areas claim these budgets strike a careful balance between rapid population growth and intense cost-of-living pressures, elected councillors have clashed fiercely behind closed doors over the true necessity of hitting households with higher bills.
Compounding the hikes is the three-yearly Landgate Gross Rental Value (GRV) revaluation, meaning individual rate changes will fluctuate wildly depending on how much your specific property value shifted over the last three years.
Here is the comprehensive, verified breakdown of what you will be paying and exactly where your money is going.
City of Rockingham: The 50% Recreation Heavyweight
City of Rockingham Council Building. Photo By Calistemon.
Rate Increase: 4.58%
Average Weekly Cost: ~$2.34 extra per week
Average Annual Increase: ~$121 extra per year
Total Capital Expenditure: $144 million
Mayor Lorna Buchan stated that maintaining existing services and assets for a rapidly growing population of 160,000 people remains an ongoing challenge. To support critical safety infrastructure, the City has allocated 0.75% of its rate revenue exclusively to a Coastal Hazard Management and Adaptation Plan reserve to combat coastline erosion.
Where Does the Money Go?
Official data from the City’s budget reveals a highly distinct spending strategy, heavily weighted toward community spaces and infrastructure:
Recreation and Culture: 50%
Other Property and Services: 25%
Transport: 9%
Law, Order, and Public Safety: 5%
Economic Services: 4%
Governance: 3%
Health: 2%
Community Amenities: 1%
Education and Welfare: 1%
Major Rockingham Projects Slated for 2026/2027:
Completion of the Anniversary Park Clubroom Redevelopment to boost community sport.
Completion of the Autumn Centre Redevelopment, building a functional hub for local seniors.
Commencement of the Safety Bay Foreshore Community Facility to replace ageing infrastructure.
Commencement of the major Aqua Jetty Stage 2 refurbishment and expansion.
Doubling the parking capacity at the Wanliss Street car park, adding more than 70 new foreshore bays.
Strategic planning for court expansions at the Mike Barnett Sports Complex.
City of Mandurah: Reverse Bidding Wars and Political Clashes
City of Mandurah Council Building. Photo By Orderinchaos.
Rate Increase: 4.95%
Average Annual Increase: $87.23 extra per year
Total Expected Rate Revenue: $110.17 million
Mandurah's budget adoption saw a dramatic 8-3 vote sequence following a tense debate among elected members. Multiple councillors attempted to scale back or entirely halt the rate hike, citing a "cost of government crisis" hitting local families who are already struggling to afford fuel, groceries, and mortgages.
Alternative motions put forward by elected members called for a lower 2.95% cap, or a flat 0% rate freeze. Proponents of the freeze argued that commercial enterprises would never tolerate internal employee costs exceeding 40% of their revenue, urging the city to stick strictly to core business and find deeper savings.
However, Mayor Amber Kearns firmly rejected a rate freeze, stating it would force an immediate $5.1 million cut from the budget. Mayor Kearns argued that freezing rates does not make operational costs disappear, but instead shifts the burden onto the services the community relies on, cutting straight into the muscle of the city.
Major Mandurah Projects Slated for 2026/2027:
Eastern Foreshore Boardwalk: $1.4 million renewal project.
Falcon Coastal Shared Path: $2 million infrastructure rollout.
Major road resurfacing across Peelwood Parade, Waterside Drive, Mandurah Terrace, and Exchequer Avenue.
Introduction of a specific localized levy for 37 canalfront properties on Southport Boulevard to fund ongoing Port Bouvard Southport Canals management.
City of Kwinana: Internal Efficiencies and Rapid Growth
City of Kwinana Council Building. Photo By City of Kwinana
Rate Increase: 4.75%
Average Weekly Cost: ~$1.56 extra per week
The City of Kwinana officially adopted its budget during a Special Council Meeting on Tuesday, 14 July 2026. Billed as a highly responsible approach to handling rising construction costs and community asset renewal, the budget represents one of Australia's fastest-growing outer metropolitan communities.
Mayor Peter Feasey highlighted that the City successfully identified $412,000 in internal operational efficiencies. This saved capital is being directed straight into asset renewal without reducing service levels to the public.
Kwinana’s Direct Funding Allocations:
Parks, Reserves, and Open Spaces: $26.6 million
Roads, Streetlighting, Paths, and Car Parks: $14.93 million
Asset Management: $13.6 million
Waste Services: $8.58 million
Ranger Services and Community Safety: $2.32 million
Arts, Culture, and Community Events: $2.01 million
Community and Sporting Facilities: $1.06 million
Major Kwinana Projects Slated for 2026/2027:
Redevelopment of the Kwinana Recquatic facility.
Comprehensive upgrades to the Kwinana Loop Trail.
Advanced structural planning for the Regional Open Space.
Targeted revitalisation works across the Kwinana City Centre.
The Landgate Factor: Why Your Bill Might Surprise You
Wade McColl, Founder and Director of Baldivis Times. Photo by Myah Loo, Baldivis Times 2026.
It is critical for all local residents to note that because 2026 is an official three-yearly Landgate Gross Rental Value revaluation year, your final notice may not perfectly mirror these baseline percentages.
A revaluation does not change the total pool of money collected by the councils. Instead, it reallocates the distribution based on property values. If your home's calculated rental value increased higher than the municipal average over the last three years, you could face a sharper rate adjustment. If it grew by less than the average, your individual bill could be lower.
Official rates notices are scheduled to land in local mailboxes and digital inboxes between late July and August 2026. All three councils have active financial hardship frameworks and flexible payment smoothing options available for residents experiencing sudden financial stress.