Four questions worth asking before you assume your street is safe, or exposed

Read enough registers across enough council areas and a pattern repeats: a council objects, sometimes loudly and with the community behind it, and the state approves the project anyway. At 173 Walker Street in North Sydney, council objected and 132 of the first 135 public submissions objected, and the state approved a 30-storey scheme regardless. In Chatswood, a 46-storey tower was approved over council's objection and more than 140 public objections. The state pathway, not the council chamber, is where most of these outcomes are actually decided. The full traces are in the North Sydney read and the Chatswood read.

The one lever that has genuinely stopped a project across everything we have read is heritage listing. A State Heritage Register listing halted demolition of the MLC Building in North Sydney after a Land and Environment Court rejection of an earlier demolition attempt. It is not a lever every property has access to, and it cuts both ways: a heritage constraint that protects a street can also limit what an owner on it can do.

Four questions, not one verdict

First, which rules apply to your property today, as distinct from what a masterplan or policy proposes for the future. The Mosman read shows how far apart those two things can sit. Second, whether your council is fast or slow against the state's own league table, because that changes how long any pathway actually takes in practice; the Lane Cove read is the counter-intuitive example. Third, whether a nearby state significant or Housing Delivery Authority application has already reset the local expectation for height or density, whether or not it touches your title. And fourth, whether a heritage constraint, existing or proposed, sits on your street specifically.

None of these questions has a single right answer that applies to every owner. That is the honest point. A council with a fast turnaround and a generous zoning envelope is a very different starting position from a slow council with a masterplan mid-process and a heritage overlay next door, even if both properties look similar on paper.