Granny Flat Cammeray — Design, Approval, Build, Connection
Complete granny flat delivery in Cammeray 2062: design, CDC or North Sydney Council approval, separate services connection, engineered slab, full build and handover under one fixed-price contract.
HIA Member
MBA NSW0476 300 300Granny Flats Designed for Cammeray Blocks
Let's be straight about a granny flat in Cammeray. The blocks here are tight — 300 to 550m² — the zoning is medium-density, and Heritage Conservation Areas cover several streets. So a detached secondary dwelling is only occasionally on the cards, and the survey plus heritage check is the honest first step rather than an afterthought.
Where it does work is a rarer freestanding lot at the larger end of that range, outside the conservation areas, where 450m² is cleared and there's genuine room in the rear yard. On those, a guest studio near the Miller Street village and North Sydney is a real asset.
The ground is sandstone on the ridges, tipping into H to E down the harbour fall, so the slab is engineered off a real geotech. The old cottages frequently carry fibro, so a licensed asbestos strip-out leads where any demolition is involved.
We build fixed-price, licence HBL 487805C. I'll tell you honestly whether your block stacks up before you spend on design.
Buildana manages the full granny flat process in Cammeray — from site assessment and CDC fast-track approval through to fixed-price construction and handover. We build studio, 1-bedroom, and 2-bedroom designs up to the NSW maximum of 60m².
Read our Complete Granny Flat Guide or explore granny flat builds across Sydney.
- Granny flats in Cammeray from $150K
- CDC fast-track approval (10–15 business days)
- 300–550m² blocks — most qualify for 60m² granny flat
- Cammeray zoned R3 Medium / R4 / B4 mixed
- Fixed-price contract — design to handover
- M — engineered slab included
- Rental yield $700–$950/week in Cammeray
- Free site assessment — near North Sydney (2 km) station
Reviewed by Oliver Alameri
Licensed Builder (NSW 487805C) · Master of Property Development · PhD Student · Building across Western Sydney since 2010
Often marginal, sometimes viable
Cammeray's 300 to 550m² blocks, medium-density zoning and heritage streets mean a detached secondary dwelling is only occasionally viable — the survey and heritage check come first.
Where it works is a rarer freestanding lot at the larger end, outside the conservation areas, clearing 450m² with real rear-yard room.
Sandstone and old cottages
The sandstone ridges tip into H to E down the harbour fall, so the slab is engineered off a real geotech.
The old cottages frequently carry fibro, so a licensed asbestos strip-out leads where demolition is involved.
Granny flat builder in Cammeray — key facts
- Suburb
- Cammeray, NSW 2062
- Council / LGA
- North Sydney Council (North Sydney)
- Primary zoning
- R3 Medium
- Typical lot size
- 300–550m²
- Soil class
- M
- Median house price
- $2.6M–$3.8M
- Home era
- 1900s–1960s
- Typical price range
- $150,000 – $300,000+
- Typical timeline
- 4–6 months design to handover
- Approval pathway
- Housing SEPP 2021; CDC or DA subject to site eligibility
Want a real number for YOUR block — not a generic estimate?
Free site assessment, fixed-price contract, line-itemised quote within 48 hours. No high-pressure sales — just a real builder talking real numbers.
Last updated: 4 September 2026
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