NSW · Sydney — Eastern Suburbs
Home builders in Woollahra
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 Woollahra 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 Woollahra. 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 Woollahra
- Woollahra is not a generic block
Mapped here: 2 residential zones, 2 overlay families, 218 heritage records. 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 Woollahra 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 Woollahra actually involves
Woollahra carries 218 heritage records across 1.23 km², and 216 of them are individual item listings. Only two conservation areas are mapped. At that density the absence of area control is the more surprising half of the finding.
Item-level heritage at area-level density
In most suburbs with a heavy heritage layer, conservation areas do much of the work: the council draws a boundary and governs new work inside it, which is efficient because character is a street-level property. Woollahra has gone the other way — the register is almost entirely parcel-by-parcel. Three consequences follow, and they are not the ones a buyer expects. The heritage question is binary rather than contextual: a title search gives a definitive answer, not a judgement about fit. The odds of that answer being yes are high, because 216 listings in 1.23 km² is dense enough that an older property is more likely listed than not. And where a property is *not* listed, there is comparatively little area control to constrain what replaces it — so the gap between a listed and an unlisted parcel here is wider than it would be in a suburb governed by conservation areas.
Three lot bands, and a very small one
Minimum lot size is mapped in three bands: 700–749 m² on 90 parcels, 200–249 m² on 37 and 350–399 m² on 11. The largest band covers most of the mapped land and the smallest is under a third of it — so on this land, where a square metre is expensive, which band applies is among the largest numbers in any feasibility. The minimum governs subdivision rather than what may be built, so it decides divisibility rather than buildability.
Height and ratio both settled
A maximum height of 9.5 m applies to 87 of 145 mapped parcels, with controls reaching only 10.5 m — a narrow spread. A floor space ratio of 0.65:1 applies to 70 of 116, which on an 800 m² block is about 520 m² of floor area with every level counted. Both are majorities, so the envelope is largely knowable in advance and the variables here are the heritage listing and the lot band. R3 Medium Density Residential covers the larger share with R2 Low Density Residential across the rest.
Four registers, and what they returned
Two acid sulfate soil features are mapped — negligible, and relevant only to a basement. The bushfire-prone land map holds nothing over Woollahra, and the statewide subsidence register places it in no declared district. Both of those were read rather than assumed. No land is reserved for future acquisition.
Start with the title
Whether the property is one of the 216 listed items, because that is a yes-or-no question with a definitive answer and it governs everything after it. Then which of the three lot bands applies. Then whether the parcel sits in one of the two conservation areas. The height and the ratio need confirming rather than investigating.
What you are dealing with in Woollahra
Six things a builder prices differently. This is the suburb-level picture — which of them reaches your block is an address check.
- Bushfire Not 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 218 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 2 zones · 9.5m · 0.65:1 What may be built, and how much. Set parcel by parcel.
What is mapped in Woollahra
Read from NSW ePlanning Spatial Viewer, not a summary of it.
- Council
- Woollahra Council
- Planning scheme
- Woollahra Local Environmental Plan 2014
- Overlays mapped here
- Heritage — Item - General · Heritage — Conservation Area - General
- Residential zones mapped
- R2 Low Density Residential
R3 Medium Density Residential - Bushfire-prone land
- None mapped
- Mine subsidence district
- Not in one
- Heritage items mapped
- 218
- Minimum lot size
- 700-749 m² minimum (most common of 3 minimum-lot-size bands mapped in the suburb)
- Typical height limit
- 9.5m
- Floor space ratio
- 0.65:1
- 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.
Minimum lot size bands mapped here
Worth knowing before you budget
- Building height
The most common maximum building height mapped here is 9.5m (87 of 145 mapped parcels). Other controls that apply to a meaningful number of parcels run up to 10.5m — generally centres and larger sites, not a house block.
- Floor space ratio
A floor space ratio of 0.65:1 applies to most of the mapped parcels here (70 of 116). On an 800 m² block that is about 520 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 Woollahra
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 Woollahra
Against the 2 residential zones mapped here, 2 overlay families, 218 heritage records — and against which builders hold the right licence class for it, have done it before, and actually work under Woollahra 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 Woollahra — 2 residential zones, 2 overlay families, 218 heritage records — and against which builders hold the right licence class, have built under these constraints before, and genuinely work under Woollahra 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 Woollahra 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 Woollahra 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 Woollahra, 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 Woollahra is that quotes are only comparable when they assume the same things — and with 2 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 Woollahra
Questions about building in Woollahra
How heritage-affected is Woollahra?
218 records across 1.23 km², and 216 of them are individual item listings. Only two conservation areas are mapped — at that density, the absence of area control is the more surprising half of the finding.
Why does that matter?
Three reasons. The heritage question is binary rather than contextual, so a title search gives a definitive answer. The odds of that answer being yes are high. And where a property is not listed there is little area control to constrain what replaces it — so the gap between a listed and an unlisted parcel is wider here than in a suburb governed by conservation areas.
What are the lot sizes?
Three bands: 700–749 m² on 90 parcels, 200–249 m² on 37 and 350–399 m² on 11. On land where a square metre is expensive, which band applies is among the largest numbers in any feasibility.
What is the height limit?
9.5 m on 87 of 145 mapped parcels, with controls reaching only 10.5 m — a narrow spread. A floor space ratio of 0.65:1 applies to 70 of 116, which on an 800 m² block is about 520 m² of floor area with every level counted.
So what are the real variables?
The heritage listing and the lot band. Both the height and the ratio are majorities, so the envelope is largely knowable in advance.
What about hazards?
Two acid sulfate features, negligible and relevant only to a basement. The bushfire-prone land map holds nothing over Woollahra and the statewide subsidence register places it in no declared district — both read rather than assumed.
What to ask a builder about a block in Woollahra
Each one is here because of something mapped in Woollahra. Take them to whoever quotes.
- 01
Which of the 2 residential zones mapped in Woollahra covers this address, and what does that one permit that the others do not?
- 02
Have you had an application through Woollahra Council where a heritage control applied, and how long did the assessment take?
- 03
What height control is mapped at this address? It is set block by block in Woollahra, not suburb-wide.
- 04
What floor space ratio applies at the address, and what floor area does that actually allow on this block?
Local landmarks in Woollahra
- Chiswick Gardens
- Harbourview Park
- Moncur Reserve
- Gaden Reserve
- Euroka Reserve
- Cooper Park
- Plumb Reserve
- Pat Thompson 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 Woollahra, we say so. That is a real answer we give, and the empty builder list above is the proof we mean it.
Building in Woollahra?
Licence checked with NSW Fair Trading, insurance sighted, still trading, genuinely working in Woollahra. If we cannot find one worth recommending, we will say so.
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