Journal
Plain guides to approvals, costs and what is possible on a Sydney site, written by the studio.
25 February 2026 · Second Storey · Renovations
Adding a second storey in Sydney: what to expect from design to DA
A second storey addition is one of the most significant changes you can make to a Sydney home. Here's an honest guide to the process, from first sketch to approval, so you know what to expect.
Read the guide
More guides
4 March 2026 · Northern Beaches · Granny Flat
Granny flats on the Northern Beaches: rules, sizes and what is actually possible
Granny flats are one of the most cost-effective ways to add value and usable space on the Northern Beaches. Here's what the rules actually allow, and how to make the most of a 60sqm footprint.
18 February 2026 · Northern Beaches · DA
DA vs CDC: which approval do you need for your Northern Beaches renovation?
Not sure whether your renovation needs a Development Application or a Complying Development Certificate? Here's how to tell, and what it means for your timeline and budget.
The rules for your address, not in general.
A free Property Report maps the zoning, height limits, FSR, heritage overlays and hazards for your site.