Suburb guide · 2062
Can I build a duplex or granny flat in Cammeray?
Cammeray sits in North Sydney Council's area under North Sydney Local Environmental Plan 2013. We ran 24 real Cammeray addresses through the checker: the typical block is 445 m² with 12.2 m of frontage, 9 of the 24 could add a granny flat, and 10 could carry two separate homes today.
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The typical Cammeray block
The middle block of the 24 we checked is 445 m² with 12.2 m of street frontage. The smallest was 232 m² and the largest 1,223 m². Zones in the sample: R2 (13), R3 (7), R4 (2), E1 (1), C4 (1).
The 24 blocks we checked, by land size.
What homes sell for in postcode 2062
Median sale prices for the whole of postcode 2062, January to March 2026. These cover every suburb sharing the postcode, not Cammeray alone, and they are not a value for any one block.
- Houses: not published (10 or fewer sales this quarter)
- Units and apartments: $1.20m (11 to 30 sales, a small sample)
Source: NSW Government Rent and Sales Report (Department of Communities and Justice), sales tables by postcode, NSW Government. Updated each quarter.
A granny flat
9 of the 24 blocks we checked could take one. North Sydney LEP cl 5.4(9) — the greater of 60 m² or 30% of the house’s total floor area, parking excluded. Separately, the state Housing SEPP allows a granny flat of up to 60 m² through the ten-day complying-development route on a lot of 450 m² or more with a 12 m frontage, where the land is not flood, bushfire or heritage constrained.
Dual occupancy (duplex) rules in Cammeray
10 of the 24 blocks we checked could carry two or more separate homes today.
Under North Sydney Local Environmental Plan 2013 a dual occupancy needs 450 m² — this LEP sets no frontage minimum, so Council's DCP governs width.
Of the 13 ordinary R2 blocks in our sample sitting outside the Low and Mid-Rise area, 6 had the 450 m². There is no LEP frontage test to pass here, but Council's DCP still judges width, setbacks and private open space, so clearing the area alone does not settle it.
Low and Mid-Rise
1 of the 24 blocks sat inside the state Low and Mid-Rise area — within about an 800 m walk of a listed centre or station. Inside it the Housing SEPP overrides the LEP minimums: a dual occupancy on 450 m² with a 12 m frontage, terraces on 500 m² / 18 m, townhouses on 600 m² / 12 m and a manor house on 500 m² / 12 m, up to 9.5 m. That is what lifts the two-homes figure above; a block one street outside the line gets the LEP figure instead.
What else turned up
1 of 24 were on bushfire-prone land; 9 of 24 carried a heritage listing or conservation area. Any of those takes a block out of the fast-track routes and into a full DA, so it changes the answer more than the lot size does.
How we got these numbers
We took 24 real Cammeray street addresses from the NSW geocoder and ran every one through the same engine this site runs for you, reading the planning controls live. Nothing here is modelled or estimated.
It is a sample, not a census. The addresses are a spread across what the geocoder returns, so treat these as "of the 24 blocks we checked" rather than a figure for every block in Cammeray. Your own block is the only one that answers for itself — that is what the box on the right is for.
Enter the address — lot, frontage, zone, constraints and what it can carry.