NSW · Sydney — Lower North Shore
Home builders in Lane Cove
A builder’s licence is permission to trade. It is not a solvency test. 2,361 construction companies entered external administration last financial year, more than any other industry in the country — and no regulator checks whether the one quoting your Lane Cove job can still pay its framer on Friday. We run the Four-Point Builder Check™: licence with NSW Fair Trading, insurance sighted, still trading, and genuinely working in Lane Cove. Then one name and the reasoning behind it — or a straight no.
- Costs you nothing, ever
- No obligation to use them
- Details never sold
Why this is harder than it looks in Lane Cove
- Lane Cove is not a generic block
Mapped here: 3 residential zones, 2 overlay families, 44 heritage records, bushfire-prone land. A builder who prices the house and discovers the site is a builder whose quote moves — and the variations land on you, not on them. The ones who work Lane Cove regularly already know which of these reach which streets.
- A current licence tells you nothing about solvency
Every one of the companies behind that figure held a valid licence the day before it failed. The certificate on the wall says they are permitted to build. It does not say they can pay their framer on Friday.
What building in Lane Cove actually involves
Both numbers are dominant, which is the finding
Lane Cove is one of the straightforward reads on the lower North Shore, and that is worth stating because most of its neighbours are not. A maximum building height of 9.5 m covers 70 of 108 mapped parcels, and a floor space ratio of 0.6:1 covers 98 of 244. Both are genuine majorities of what is mapped, so for once the suburb-level figure is a usable starting point rather than a plurality dressed up as a rule.
What that buys you is real: on an 800 m² block, 0.6:1 is about 480 m² of floor area with every level counted, and 9.5 m accommodates two storeys and a roof without argument. Other height controls reach 12 m, generally on centres and larger sites rather than house blocks.
Forty-four heritage records, one of them archaeological
Forty-three general heritage items are mapped under the Lane Cove Local Environmental Plan 2009, plus one archaeological item. The archaeological listing behaves unlike the others: it is mapped where evidence is expected below ground, and what triggers it is excavation rather than demolition or the age of the house standing on the block. Footings, a pool, a basement or a service trench can all reach it.
A single minimum-lot band
One band is mapped — 550–574 m², across 92 parcels. A single band means the subdivision question has the same answer across the mapped land. The minimum governs whether a subdivision or dual occupancy is on the table at all; it says nothing about what may be built on a block you already own.
Nine bush fire features along the creek lines
Part of Lane Cove is mapped as bush fire prone land — vegetation buffer and vegetation category 2, nine features in all. The suburb carries three named watercourses — Gore Creek, Tambourine Creek and Tannery Creek — and the bushland that follows them is what the mapping tracks. A block inside it needs a Bushfire Attack Level assessment before the construction standard can be priced.
Three acid sulfate features
Three acid sulfate soil features are mapped across 2.58 km². On gully land running down to the Lane Cove River this is the expected result rather than a surprise. What it costs depends on depth: the mapping carries a class and a trigger depth, and disturbing soil below it means testing, treatment and managed disposal rather than ordinary cartage.
Three zones, and the one behind you matters
R4 High Density Residential is the zone recorded for the suburb, with R2 Low Density and R3 Medium Density also mapped. For someone building a house, the useful question is usually not what your own block allows but what the land behind it allows, because that is what decides the outlook and the overshadowing you are buying into.
What to establish on a Lane Cove block
Confirm the 9.5 m and 0.6:1 still apply at your address — they usually will, which is the point, but a majority is not a certainty. Then the archaeological item, if any excavation is planned. Then the bush fire mapping, then the acid sulfate class at the depth you intend to dig. Flood sits with Lane Cove Council rather than centrally.
What you are dealing with in Lane Cove
Six things a builder prices differently. This is the suburb-level picture — which of them reaches your block is an address check.
- Bushfire Mapped BAL assessment; glazing, decking and screening spec.
- Flood Not checked Held in each council's own Flood Planning Map rather than in a statewide layer
- Heritage 44 records Impact statement; limits demolition, form and materials.
- Slope Not checked Published by individual councils rather than as a statewide layer
- Soil Acid sulfate Below trigger depth: management plan, treatment, disposal.
- Density controls 3 zones · 9.5m · 0.6:1 What may be built, and how much. Set parcel by parcel.
What is mapped in Lane Cove
Read from NSW ePlanning Spatial Viewer, not a summary of it.
- Council
- Lane Cove Council
- Planning scheme
- Lane Cove Local Environmental Plan 2009
- Overlays mapped here
- Heritage — Item - General · Heritage — Item - Archaeological
- Residential zones mapped
- R2 Low Density Residential
R3 Medium Density Residential
R4 High Density Residential - Bushfire-prone land
- Mapped in this suburb
- Mine subsidence district
- Not in one
- Heritage items mapped
- 44
- Minimum lot size
- 550-574 m² minimum (most common of 1 minimum-lot-size bands mapped in the suburb)
- Typical height limit
- 9.5m
- Floor space ratio
- 0.6:1
- Acid sulfate soils
- Mapped in this suburb
Planning data from NSW ePlanning Spatial Viewer (CC BY 4.0), read 2026-09-20. Suburb-level, not a report on your block — check your address on the NSW Planning Portal.
Bushfire categories mapped here
Worth knowing before you budget
- Building height
The most common maximum building height mapped here is 9.5m (70 of 108 mapped parcels). Other controls that apply to a meaningful number of parcels run up to 12m — generally centres and larger sites, not a house block.
- Floor space ratio
A floor space ratio of 0.6:1 applies to most of the mapped parcels here (98 of 244). On an 800 m² block that is about 480 m² of floor area, every level counted.
The mechanism
The Four-Point Builder Check™
Every one of them is something you could do yourself. What we sell is that it has been done, dated and published — and repeated on a schedule, because a check that happened once is worth nothing.
- 01 · Licence
Looked up on NSW Fair Trading's own public register — number, class and status, with the date we looked recorded.
- 02 · Insurance
Public liability plus whatever warranty or indemnity cover NSW requires. Sighted by us, not self-declared on a form.
- 03 · Still trading
Solvency re-checked on a schedule. A licence stays current right up until the day a company fails.
- 04 · Works in Lane Cove
Confirmed with the builder against the suburbs they genuinely service — not a radius drawn on a map.
How this works
- 01Tell us about the build
Seven questions, about three minutes.
- 02We match it against Lane Cove
Against the 3 residential zones mapped here, 2 overlay families, bushfire-prone land, 44 heritage records — and against which builders hold the right licence class for it, have done it before, and actually work under Lane Cove Council.
- 03One recommendation, with the reasoning
Not six quotes to sift. We negotiate on your behalf; you deal with the builder directly. Builders pay us, only once you sign.
What you get, and what it costs you
- One builder, not a list
We read your brief against what is actually mapped in Lane Cove — 3 residential zones, 2 overlay families, 44 heritage records — and against which builders hold the right licence class, have built under these constraints before, and genuinely work under Lane Cove Council. You get one name and the reasoning in writing.
- Or a straight no
The same business day you get one of two things: our recommendation, with the reasons — or a plain email saying we have not got a builder in Lane Cove we would put our name to yet, and what we are doing about it. No drip campaign, no being passed around.
- It costs you nothing, ever
The builder pays us, and only if you sign with them. You are never charged, and you are never under any obligation to use the builder we name. How the fee works.
We are not a builder, we do not manage your build, and we do not hold your money.
Fair questions before you send anything
- You have no builders listed in Lane Cove yet. What use is that?
A fair question, and the honest answer is that a list is not what we do. We do not publish a builder until the licence is checked, the insurance is sighted and we have confirmed they are still trading — so an empty list here means we have not finished that work in Lane Cove, not that we cannot help. Send the brief and we go and find one for your block. If we cannot, you get told that, the same day, rather than being added to a mailing list.
- Why not just get three quotes myself?
You can, and for a simple job you probably should. The difficulty on a block in Lane Cove is that quotes are only comparable when they assume the same things — and with 3 residential zones mapped here, two builders can price the same house against different assumptions about the site and both be quoting honestly. Sorting that out is the part we do.
Builders serving Lane Cove
Questions about building in Lane Cove
What can I actually build on a Lane Cove block?
A floor space ratio of 0.6:1 covers 98 of 244 mapped parcels and a 9.5 m height covers 70 of 108. On an 800 m² block that is roughly 480 m² of floor area with every level counted, in a two-storey-plus-roof envelope. Both are majorities, so they are a usable starting point — confirm them at the address.
Why is Lane Cove easier to read than its neighbours?
Because both of its key controls are dominant rather than merely most common. Height and floor space ratio each cover a majority of mapped parcels, so the suburb-level figure means something. In several neighbouring suburbs neither control has a majority and everything has to be read parcel by parcel.
What is the archaeological heritage item?
One of Lane Cove's 44 heritage records is archaeological — mapped where evidence is expected below ground and triggered by excavation rather than by demolition. Footings, a pool, a basement or a service trench can reach it, and the age of the house on the block tells you nothing about whether it applies.
Is Lane Cove bush fire prone?
Part of it. Nine features are mapped as vegetation buffer and vegetation category 2, following the bushland along Gore, Tambourine and Tannery Creeks. A block inside the mapping needs a Bushfire Attack Level assessment, which sets the construction standard.
Do acid sulfate soils affect building here?
Three features are mapped. Whether they matter depends on how deep you dig: the mapping carries a class and a trigger depth, and disturbing soil below it means testing, treatment and managed disposal. On a slab-on-ground house it often will not be reached.
Is Lane Cove in a mine subsidence district?
No. Lane Cove is not inside any declared mine subsidence district. The list is maintained for the whole state, so a nil result here is an answer rather than a blank.
What to ask a builder about a block in Lane Cove
Each one is here because of something mapped in Lane Cove. Take them to whoever quotes.
- 01
Which of the 3 residential zones mapped in Lane Cove covers this address, and what does that one permit that the others do not?
- 02
What bushfire attack level have you built to in Lane Cove before, and what did it change in the glazing, decking and screening?
- 03
Have you had an application through Lane Cove Council where a heritage control applied, and how long did the assessment take?
- 04
What height control is mapped at this address? It is set block by block in Lane Cove, not suburb-wide.
Local landmarks in Lane Cove
- Lane Cove Bushland Park
- Lane Cove Country Club
- Cox's Lane Playground
- Finlayson Playground
- Nichols Reserve
- Pottery Green
- Kimberley Playground
- Lane Cove Park
No catch
What you are agreeing to
- Nothing. There is no contract with us, no account to create, no card, and nothing to cancel.
- No obligation to use whoever we recommend. Take the name and the reasoning and do what you like with it, including nothing.
- No phone number needed to start. Give us one if you want to be called; otherwise we write.
- One builder contacts you, not six. And only after you have seen the brief and said yes.
- Your details go to that builder and nobody else. Never sold, never auctioned, never shared with a panel.
- If we have nobody in Lane Cove, we say so. That is a real answer we give, and the empty builder list above is the proof we mean it.
Building in Lane Cove?
Licence checked with NSW Fair Trading, insurance sighted, still trading, genuinely working in Lane Cove. If we cannot find one worth recommending, we will say so.
Find my builder — free →Free · about 3 minutes · no obligation · your details are never sold
Named watercourses in Lane Cove
3 named watercourses are mapped in Lane Cove. On any individual block the question is which of them is nearest, because that is what the setback is offset from and what the flow path follows.
- Gore Creek
- Tambourine Creek
- Tannery Creek
Read from the NSW Water Theme, which maps gazetted watercourses only. A constructed channel or a stormwater drain is not in this list and can still carry water across a block.