City of Cockburn DA Tracker

804 DAs

Track every development application in Cockburn, Western Australia, without digging through the council portal. Last updated 2026-08-31.

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804

Total DAs

N/A

Avg Cost

95.4%

Residential

2026-08-31

Latest Activity

Development Snapshot

What development application activity in Cockburn looks like right now, from records published on public planning registers.

488

Last 90 days

New development applications lodged in the past 3 months.

804

Last 12 months

New development applications lodged in the past year.

57.6

DAs per 10,000 residents

New development applications lodged in the past year for every 10,000 people living in the area, based on the ABS estimated resident population of 139,499 (June 2025).

Most active categories · last 12 months

New Dwelling 206 Swimming Pool / Spa 149 Garage / Carport / Shed 116

Category Distribution

Monthly Trend (12 months)

Top Categories

New Dwelling 206

Swimming Pool / Spa 149

Garage / Carport / Shed 116

Deck / Pergola / Patio 108

Renovation / Extension 64

Recent Development Applications

View all →

Date	Description	Category	Suburb
2026-08-31	Install Fibreglass Swimming Pool	Swimming PoolSpa	6164
2026-08-31	BP Swimming Pool Application	Swimming PoolSpa	Spearwood 6163
2026-08-27	Retrospective approval for shed improvements at property particularly minor alte...	RenovationExtension	Spearwood 6163
2026-08-26	Building Permit Application (Certified) - Belowground Pool	Swimming PoolSpa	Jandakot 6164
2026-08-25	BP Swimming Pool Application (Certified) - Below-Ground Fibreglass Pool	Swimming PoolSpa	Treeby 6164
2026-08-24	fibreglass pool	Swimming PoolSpa	Aubin Grove 6164
2026-08-21	Building Approval Certificate - Unauthorised Patio	DeckPergolaPatio	Beeliar 6164
2026-08-21	Building Permit Application (Certified) - Fibreglass Swimming Pool	Swimming PoolSpa	6164
2026-08-21	Building of Below Ground Swimming Pool	Swimming PoolSpa	Hamilton Hill 6163
2026-08-21	6 Shopping centre, • TB1.8 additional external door, 10b • 3 x artwork structure...	RenovationExtension	Hammond Park 6164

2026-08-31 Swimming PoolSpa

Install Fibreglass Swimming Pool

2026-08-31 Swimming PoolSpa

BP Swimming Pool Application

Spearwood 6163

2026-08-27 RenovationExtension

Retrospective approval for shed improvements at property particularly minor alterations to existing approved shed and ad...

Spearwood 6163

2026-08-26 Swimming PoolSpa

Building Permit Application (Certified) - Belowground Pool

Jandakot 6164

2026-08-25 Swimming PoolSpa

BP Swimming Pool Application (Certified) - Below-Ground Fibreglass Pool

Treeby 6164

2026-08-24 Swimming PoolSpa

fibreglass pool

Aubin Grove 6164

2026-08-21 DeckPergolaPatio

Building Approval Certificate - Unauthorised Patio

Beeliar 6164

2026-08-21 Swimming PoolSpa

Building Permit Application (Certified) - Fibreglass Swimming Pool

2026-08-21 Swimming PoolSpa

Building of Below Ground Swimming Pool

Hamilton Hill 6163

2026-08-21 RenovationExtension

6 Shopping centre, • TB1.8 additional external door, 10b • 3 x artwork structures, • 3 x external umbrellas, • Parking s...

Hammond Park 6164

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Explore Cockburn DAs on the Interactive Map

Browse all development applications in City of Cockburn visually. See zoning overlays, school zones, planning controls, and nearby DAs for any address.

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Frequently asked questions

How many development applications are lodged in City of Cockburn each year?

In the past 12 months, 804 development applications were lodged with City of Cockburn, averaging 67 per month. DA Leads aggregates 804 total development application records from this council.

What are the most common development application types in City of Cockburn?

The top three categories in City of Cockburn are New Dwelling (206, 25.6%), Swimming Pool / Spa (149, 18.5%), Garage / Carport / Shed (116, 14.4%). Residential developments make up 95.4% of all applications recorded.

Which suburbs in City of Cockburn have the most development activity?

In the last 12 months, the most active suburbs for development applications in City of Cockburn are Hammond Park (107 DAs), Hamilton Hill (76 DAs), Spearwood (57 DAs).

How can I track new development applications in City of Cockburn?

DA Leads publishes new City of Cockburn development applications daily on this page and via its interactive map. Free email alerts can be set up to deliver a weekly digest of new applications, filterable by category and suburb. For official records, refer to City of Cockburn's planning portal.

Where does DA Leads source City of Cockburn data from?

DA Leads aggregates publicly published planning records from City of Cockburn's official planning systems. Records are refreshed daily; the most recent development application in this dataset was lodged on 2026-08-31. For statutory submissions or formal lodgement, always refer to City of Cockburn directly.