
Night-time cat rules for the City of Port Phillip.
Port Phillip runs a night-time cat curfew, so cats must be kept on your property from sunset to sunrise every day of the year. Here's what we've collated on the council's cat rules, from registration and desexing to what it takes to build a cat run, with links to the council's own pages.
Cat rules in Port Phillip at a glance.
The cat rules that matter most here, in short. Treat them as a starting point, check the questions below for detail, and confirm anything important with the council.
- Cat containment
- Night curfew from sunset to sunrise, every day of the year. Cats must stay on your property, indoors or in a suitable cat enclosure.
- Registration
- All cats three months and over must be registered with the council; renewals fall due on 10 April each year.
- Desexing
- A microchip is needed before registration, and all newly registered cats must be desexed. Desexed cats pay a lower fee.
- Cats per property
- Up to two cats at a house, flat or unit. Keeping more needs a multiple (excess) animal permit.
- Enclosure permit
- No animal permit for the run itself. A building or planning permit can apply depending on size, height, boundary setback or a heritage overlay, so check with the council.
Last reviewed July 2026.
Your Port Phillip questions, answered.
What locals ask about the cat rules and building a catio in Port Phillip.
This information is not professional or legal advice, it's research we've collated to help you get started. Council rules change, so always check the current details with the City of Port Phillip (opens in a new tab) before you build. If any information here is wrong or out of date, please contact us so we can update it. We don't guarantee the accuracy of the information provided.
Does the City of Port Phillip have a cat curfew or containment rules?
Yes. Port Phillip runs a night-time cat curfew from sunset to sunrise every day of the year. During those hours your cat has to stay within your property boundary, whether that is inside the house, in a yard it cannot escape from, or in a suitable cat enclosure. In the daytime cats can be outside but must not trespass on other people's property. A fully enclosed cat run is one of the easiest ways to keep your cat on the property and meet the curfew.
Do I need to register my cat with the City of Port Phillip?
Yes. Every cat three months of age and over must be registered with the council. Registration runs on a yearly cycle, with renewals due on 10 April each year. Desexed cats and concession card holders pay a lower fee, and the current fee schedule is listed on the council's pet registration page.
Does my cat need to be desexed and microchipped?
A cat has to be microchipped before the council will register it, and all newly registered cats must be desexed. Desexing also qualifies your cat for a cheaper registration fee. If you are not sure your cat meets these requirements, the council's desexing and microchipping pages set out what is needed.
How many cats can I keep at one property in Port Phillip?
You can keep up to two cats at a house, flat or unit without a permit. If you want more than that you will need a multiple, or excess, animal permit from the council, and every cat still has to be registered first. It pays to check the current permit conditions with the council before you go over the limit.
Do I need a council permit to build a cat enclosure in Port Phillip?
The cat run itself does not need an animal permit. A building permit usually is not required for a small, freestanding, lightweight enclosure, with the general Victorian guide being under about 10 square metres and no more than 3 metres high, though size, height and how close it sits to a boundary can change that. Port Phillip also has many heritage-listed streets, so a planning permit can sometimes come into play. It is worth checking with the council before you build.
Are there height or boundary rules a catio has to meet?
Yes, the same building rules that cover any small outbuilding apply to a cat enclosure. Under the Victorian building regulations a freestanding structure taller than 2.4 metres generally cannot sit within a metre of a side or rear boundary, and going over roughly 10 square metres or 3 metres high can trigger a building permit. Heritage or other planning overlays in Port Phillip may add their own controls, so check with the council for your address.
What happens if my cat is found wandering in Port Phillip?
A cat picked up during the curfew can be returned to you or taken to the pound, which for Port Phillip is the Lost Dogs Home in North Melbourne, and you will usually pay a release fee to get it back. Owners can also face a fine. Keeping your cat registered and microchipped makes it much quicker for the council to reunite you with your pet.
Can I build a catio if I rent or live in an apartment?
Yes, as long as you have the right sign-off. Much of Port Phillip is flats and apartments, so a freestanding backyard build often is not an option and a window box, balcony or courtyard enclosure tends to suit better. If you rent, get your landlord's written permission first, and in an apartment you will usually need the owners corporation's approval before anything is fixed to the building or balcony. We can design a removable enclosure that keeps everyone happy.
How does a catio help me follow Port Phillip's cat rules?
A fully enclosed catio keeps your cat safely on your property, which is exactly what containment rules ask for, while still giving them fresh air and the sounds and smells of outside. We build a range of escape-proof enclosures, from a discreet patio catio to a side run or netting over the whole backyard, so there's an option to suit your home. Build a quote to get started.
Do you build cat enclosures in Port Phillip?
Yes, we build custom catios right across greater Melbourne, including the City of Port Phillip. If you're not sure you're in range, get in touch and we'll let you know.
Where can I check the official City of Port Phillip rules?
Always confirm the current rules with the council directly via the City of Port Phillip website (opens in a new tab). The guide above is research we've collated to help you get started, not legal advice, see the note at the foot of this page.
Catios that keep you on the right side of the rules.
A fully enclosed enclosure keeps your cat safely on your property, exactly what containment rules ask for, while still giving them fresh air and the sounds and smells of outside. Here's the full range we build across greater Melbourne, including the City of Port Phillip.
Planning a catio in Port Phillip?
Tell us about your cats and your space. We'll be in touch to book a no-obligation site visit and quote, and can talk through what your council expects.
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