Published
The 180-day cap, and how to plan a year around it
Owners treat the cap as a ceiling on income. It is really a constraint on which nights you sell, and that is a much better problem.
How does the 180-day short-term rental cap work in NSW?
Non-hosted short-term rental accommodation is limited to 180 days a year in the Greater Sydney region, and also in Ballina, parts of the Clarence Valley and parts of Muswellbrook. Byron Shire is stricter at 60 days, apart from two mapped 365-day precincts. Hosted letting, where you live there during the stay, has no day limit. And bookings of 21 consecutive days or more are exempt from the cap entirely, which is the part that changes how a year is planned.

Hosted and non-hosted are different things
Non-hosted means nobody is living at the property during the stay — the ordinary case for an investment apartment. That is what the 180 days applies to. Hosted means the host is present, letting a room in the home they live in, and there is no annual day limit on it.
Two owners in the same street can therefore be given opposite answers and both be right. Which one you are is decided by the facts of the stay, not by how the listing is worded.
Where the cap applies, and where it is stricter
The 180-day limit covers the Greater Sydney region — the Eastern Harbour City, Central River City and Western Parkland City — along with Ballina, certain land in the Clarence Valley and certain land in Muswellbrook.
Byron Shire is the exception worth knowing about: 60 days rather than 180, other than in two mapped precincts where 365 days is permitted. If you own on the north coast, check the map before you plan anything.
The 21-night exemption is the whole strategy
Bookings of 21 consecutive days or more are exempt from the day limits for non-hosted letting. They do not consume the 180.
This is why a capped property is not a property with a hard income ceiling. It is a property with two markets: 180 nights that should be spent on the periods that pay the most, and the rest of the year available to stays of three weeks or longer — relocations, insurance placements, medical stays, project crews.
Run the other way around, an owner sells nightly stays through a quiet autumn, runs out of days in October, and sits empty through the summer weeks that were worth three times as much.
How we plan a capped calendar
Work out which periods in your area actually command a premium — for a Sydney CBD apartment that is convention weeks, Vivid and the summer run; for a beach suburb it is a different set entirely. Protect those for nightly letting. Fill the shoulder and off-season with bookings of 21 nights or more, which cost you nothing against the cap.
Then track the count. The registration carries the obligation, and running past 180 days is not a thing to discover retrospectively.
Day caps and registration rules change, and they differ by council. This is general information about how the scheme works, not advice on your property. We check the rules that apply to a specific address before anything is listed.